=LDR 03762nab 2200553 i 4500 =001 ACEM20140027 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140027$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140027$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQA931 =082 04$a531/.382$223 =100 1\$aGraybeal, Benjamin A.,$eauthor. =245 10$aCompression Testing of Ultra-High-Performance Concrete /$cBenjamin A. Graybeal. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b14 =520 3\$aThe compressive mechanical response of ultra-high-performance concrete (UHPC) surpasses that exhibited by the types of concrete for which the ASTM C39 compressive strength test and ASTM C469 compression modulus of elasticity test were developed. When attempting to complete these tests on UHPC, one will likely face challenges related to both the required load rate of 35 psi/s (0.25 MPa/s) and the cylinder end preparation requirements. Compression strength test durations for concretes with compressive strengths up to and exceeding 29 ksi (200 MPa) can be excessively long. Common cylinder end preparation techniques are not acceptable because of the high strength of the concrete, resulting in the requirement that the cylinder ends be ground to a plane, parallel finish. Researchers at the U.S. Federal Highway Administration are developing solutions to these challenges. Research on the compressive strength of UHPC has demonstrated that the strength determined through the use of an ASTM C109 type of test on concrete cubes is very similar to the strength reported with ASTM C39 tests on cylinders. Thus cubes, which do not require end preparation, can be used as a surrogate for cylinders. A separate study investigating the effect of increasing the load rate during cylinder compressive tests to 150 psi/s (1 MPa/s) was also completed. In this testing program, 400 cylinders with strengths between 18 and 30 ksi (124 and 200 MPa) were tested at a range of load rates. The strength and modulus of elasticity increases resulting from the load rate increase were observed to be minimal. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aUltra-high-performance concrete. =650 \0$aCompression strength. =650 \0$aLoad rate. =650 \0$aModulus of elasticity. =650 \0$aUHPC. =650 \0$aElasticity. =650 14$aUltra-high-performance concrete. =650 24$aUHPC. =650 24$aCompression strength. =650 24$aModulus of elasticity. =650 24$aLoad rate. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 2 Special Issue on Ultra-High Performance Concrete.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140027.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140029 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140029$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140029$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1834$223 =100 1\$aGraybeal, Benjamin A.,$eauthor. =245 10$aTensile Mechanical Response of Ultra-High-Performance Concrete /$cBenjamin A. Graybeal. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b12 =520 3\$aThe tensile mechanical response of ultra-high-performance concrete (UHPC) is distinctly different from conventional concretes and traditional fiber-reinforced concretes. UHPC can exhibit a pseudo-strain-hardening behavior wherein the fiber reinforcement bridging tensile cracks is sufficient to allow for a sustained tensile capacity at stress levels near the tensile-matrix-cracking strength through significant tensile-strain levels. This mechanical response is generating interest in the structural design community; however, quantification of the response through standardized test methods is necessary. Researchers at the U.S. Federal Highway Administration have developed a test that directly measures the tensile response of UHPC-class materials. This test, conceptually similar to the ASTM E8 [ASTM E8-13a: Standard Test Methods for Tension Testing of Metallic Materials, Annual Book of ASTM Standards, ASTM International, West Conshohocken, PA, 2013] test for steel, provides a method to assess the tensile response from elastic behaviors through multi-cracking and eventual crack localization. Prismatic specimens are loaded in direct tension under a fixed-end condition, allowing cast or extracted specimens to be tested under conditions that mimic the tensile loading that can occur within full-scale structural elements. Testing to date has assessed two UHPC matrices and a variety of fiber types/dosages with promising results in terms of test-procedure robustness. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aUltra-high-performance concrete. =650 \0$aDirect tension. =650 \0$aStress-strain response. =650 \0$aTensile strength. =650 \0$aUHPC. =650 \0$aCement composites. =650 \0$aConcrete construction. =650 \0$aHydration. =650 \0$aMicrostructure. =650 14$aUltra-high-performance concrete. =650 24$aUHPC. =650 24$aTensile strength. =650 24$aStress-strain response. =650 24$aDirect tension. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 2 Special Issue on Ultra-High Performance Concrete.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140029.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120037 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120037$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120037$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQE75 =082 04$a557.3/05$223 =100 1\$aBushra, I.,$eauthor. =245 10$aEffect of Fly Ash on Cement Admixture for a Low Plasticity Marine Soil /$cI. Bushra, Retnamony G. Robinson. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b24 =520 3\$aThe deep cement mixing (DCM) method is one of the popular methods of ground-improvement techniques for enhancing the bearing capacity and reducing settlements of thick deposits of soft clay with high water content. High cement content, of the order of 10 % to 25 %, are often used in practice. To reduce the requirement of cement, an attempt is made in the present study to replace the cement partially with fly ash, as a fly ash-cement composite. Different percentages of Class F fly ash (10 %, 20 %, and 30 %) to Ennore marine clay with different proportions of cement (10 %, 15 %, and 20 %) were added and tested. The optimum clay water content at which maximum strength is achieved was determined for various mixes based on unconfined compressive strength tests. A detailed study showed that addition of 20 % Class F fly ash is effective in all combinations. The behavior of the composite under one-dimensional consolidation was also tested. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCement. =650 \0$aMarine clay. =650 \0$aMicrostructural studies. =650 \0$aSoil stabilization. =650 \0$aUnconfined compressive stength. =650 \0$aClay minerals. =650 \0$aMarine sedimentsxBering Sea. =650 \0$aMarine sediments. =650 14$aFly ash. =650 24$aCement. =650 24$aMarine clay. =650 24$aSoil stabilization. =650 24$aUnconfined compressive stength. =650 24$aMicrostructural studies. =700 1\$aRobinson, Retnamony G.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120037.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130074 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130074$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130074$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.1/37$223 =100 1\$aToufigh, Vahid,$eauthor. =245 10$aStrength Evaluation and Energy-Dissipation Behavior of Fiber-Reinforced Polymer Concrete /$cVahid Toufigh, Vahab Toufigh, Hamid Saadatmanesh, Saeed Ahmari. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b25 =520 3\$aThere is a growing demand in finding a replacement for ordinary Portland cement (OPC) because of inherent weakness in mechanical properties and durability of the OPC. In this study, polymer concrete (PC) is investigated as a potential replacement for OPC-based concrete. PC contains a mixture of epoxy resin and aggregates for which the epoxy resin serves as the cementing agent. Processes of forming PC and FRPC (fiber-reinforced polymer concrete) have been developed and are presented in detail. Behavior of PC and FRPC under compressive, tensile, and impact loadings are determined through experiments. The studies are conducted in three phases with objectives of optimizing the bulk density and strength of the medium. Our experimental results indicate that the PC and FRPC specimens exhibit significantly higher compressive and tensile strength and impact toughness as compared to OPC. However, FRPC specimens have higher tensile strength and toughness relative to PC specimens, but the two sets are comparable in compressive strength. Furthermore, PC, as well as FRPC, have a faster curing rate as compared to OPC (less than 5 days for full curing) =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFiber-reinforced polymer concrete. =650 \0$aChopped steel and glass fibers. =650 \0$aCompression loading. =650 \0$aEpoxy resin. =650 \0$aImpact loading. =650 \0$aTension loading. =650 \0$aFiber-reinforced concrete. =650 \0$aPolymer-impregnated concrete. =650 \0$aReinforced concrete. =650 14$aFiber-reinforced polymer concrete. =650 24$aEpoxy resin. =650 24$aImpact loading. =650 24$aCompression loading. =650 24$aTension loading. =650 24$aChopped steel and glass fibers. =700 1\$aToufigh, Vahab,$eauthor. =700 1\$aSaadatmanesh, Hamid,$eauthor. =700 1\$aAhmari, Saeed,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130074.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130072 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130072$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130072$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE5.3.H5 =082 04$a625.85$223 =100 1\$aAhmed, Taha A.,$eauthor. =245 10$aInfluence of Aggregate Source and Warm-Mix Technologies on the Mechanical Properties of Asphalt Mixtures /$cTaha A. Ahmed, Elie Y. Hajj, Peter E. Sebaaly, Nate Majerus. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b8 =520 3\$aThis study evaluated the impact of three aggregate sources (limestone, quartzite, and natural gravel) and three different WMA processes (Advera, Evotherm, and plant foaming) on the properties of asphalt mixtures. The aggregate source and warm-mix process were found to have an impact on the mixing and compaction temperatures of the WMA. The performance of the WMA mixtures was evaluated in terms of moisture damage, rutting, thermal cracking, and fatigue cracking resistance. Based on the results of the analysis of variance (ANOVA) of the data, the aggregate source, WMA technology type, and the interaction between the two were shown to have moderate to significant effects on the performance of the asphalt mixtures for certain tests, whereas having no effect for other tests. Statistical differences were found when comparing indirect tensile strength and tensile strength ratio values, flow number, asphalt pavement analyzer rut depth, and fatigue cracking test results for the various mixtures. None of the WMA mixtures performed, as well as the HMA, except in the beam fatigue test. This was mainly related to the difference between the HMA and WMA short-term aging procedures. However, WMA mixtures exhibited similar or higher moisture damage, rutting, and fatigue cracking resistance than the HMA mixtures produced at the WMA temperatures or with 2-h short-term conditioning, instead of the recommended 4 h by Superpave. Dynamic modulus results showed that, on average, WMA mixtures had significantly lower dynamic modulus values than the HMA mixtures, but similar values to HMA mixtures produced at the WMA temperature and short-term conditioning. The thermal stress restrained specimen test (TSRST) showed that the reduction of production temperatures and short-term aging lowered the fracture temperature, whereas it did not impact the fracture stress. The impact of WMA technology on thermal cracking and fatigue characteristics depended on the type of aggregate. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aWarm-mix asphalt. =650 \0$aAggregate source. =650 \0$aDynamic modulus. =650 \0$aFatigue. =650 \0$aMoisture damage. =650 \0$aPerformance. =650 \0$aRutting. =650 \0$aThermal cracking. =650 \0$aAsphalt concrete. =650 \0$aBinders (Materials) =650 \0$aBituminous materials. =650 14$aWarm-mix asphalt. =650 24$aPerformance. =650 24$aMoisture damage. =650 24$aRutting. =650 24$aDynamic modulus. =650 24$aFatigue. =650 24$aThermal cracking. =650 24$aAggregate source. =700 1\$aHajj, Elie Y.,$eauthor. =700 1\$aSebaaly, Peter E.,$eauthor. =700 1\$aMajerus, Nate,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130072.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120056 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120056$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120056$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aT55.3.H3 =082 04$a628.5/2$223 =100 1\$aVenkatanarayanan, Harish Kizhakkumodom,$eauthor. =245 10$aMaterial Characterization Studies on Low- and High-Carbon Rice Husk Ash and Their Performance in Portland Cement Mixtures /$cHarish Kizhakkumodom Venkatanarayanan, Prasada Rao Rangaraju. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b48 =520 3\$aIn this study, low- and high-carbon rice husk ash (RHA) in their as-received and ground forms were characterized by means of different methods in order to evaluate their performance in Portland cement mixtures. RHA-cement pastes and mortars, at three different RHA replacement levels of 0 %, 10 %, and 20 %, were prepared at a constant water/cement ratio of 0.485. Results from this investigation indicate that the material characteristics of low- and high-carbon RHA were significantly different in most of the tests conducted. In the as-received condition, the high-carbon RHA had a greater bulk density than low-carbon RHA, but their bulk densities were comparable after grinding. The low-carbon RHA was more effective in its pozzolanic reaction than high-carbon RHA in both ground and as-received conditions. The microstructures of both low-carbon and high-carbon RHA cement pastes were denser than those of control pastes. At a given dosage of RHA and superplasticizer, the ground and the as-received low-carbon RHA mixtures performed significantly better than the high-carbon RHA mixtures. Similarly, mixtures with low-carbon RHA showed significantly higher strength activity indices than those with high-carbon RHA at both dosage levels investigated. Grinding RHA was found to be beneficial in all the tests conducted, as the ground RHA mixtures depleted more calcium hydroxide, registered higher flow values, and possessed greater strength than unground RHA mixtures at all replacement levels. Thus, the grinding process significantly helps in utilizing both high- and low-carbon RHA in concrete. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aLow-carbon rice husk ash. =650 \0$aCalcium hydroxide depletion. =650 \0$aHigh-carbon rice husk ash. =650 \0$aSustainability. =650 \0$aCalcium hydroxidexEnvironmental aspects. =650 \0$aLimexEnvironmental aspects. =650 \0$aWaste spillsxEnvironmental aspects. =650 14$aLow-carbon rice husk ash. =650 24$aHigh-carbon rice husk ash. =650 24$aSustainability. =650 24$aCalcium hydroxide depletion. =700 1\$aRangaraju, Prasada Rao,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120056.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130083 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130083$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130083$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a668.9$223 =100 1\$aElSafty, A.,$eauthor. =245 10$aAssessment of Carbon Fiber Reinforced Polymer Repair for Laterally Damaged Prestressed Concrete Girders /$cA. ElSafty, M. K. Graeff, S. Fallaha. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b21 =520 3\$aThis paper presents an investigation of the most efficient configuration of carbon fiber reinforced polymers (CFRP) for repairing laterally damaged prestressed concrete (PS) bridge girders. The flexural behavior of 10 half-scale AASHTO type II 20-ft-long PS girders is presented in this paper. Lateral damage due to vehicle collision impact was simulated by sawing through the concrete of the bottom flange and slicing through one of the prestressing strands. The damaged concrete was repaired, and different CFRP repair configurations (longitudinal soffit strips and U-wrapping) were applied. Both the control and repaired PS girders were tested in flexure until failure using a four-point loading setup. Measurements of the applied load, the deflection at five different locations, strains along the cross-section height at mid-span, and multiple strains longitudinally along the bottom soffit were recorded. We also compared the performance of girders with full wrapping of CFRP to that of girders with longitudinal CFRP strips applied to the bottom of girders combined with discrete, spaced U-wrapping strips. Conclusions are drawn regarding the most efficient CFRP design configuration for avoiding CFRP debonding and undesired failure modes. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aGirder. =650 \0$aLateral damage. =650 \0$aPrestressed concrete. =650 \0$aRepair. =650 \0$aFiber reinforced plastics. =650 \0$aManufacturing processes. =650 \0$aPolymeric composites. =650 14$aCFRP. =650 24$aRepair. =650 24$aPrestressed concrete. =650 24$aGirder. =650 24$aLateral damage. =700 1\$aGraeff, M. K.,$eauthor. =700 1\$aFallaha, S.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130083.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120049 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120049$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120049$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a625.8/5$223 =100 1\$aHajj, Elie Y.,$eauthor. =245 10$aInfluence of Laboratory Mixing Procedures on Volumetric and Mechanical Properties of RAP Mixtures /$cElie Y. Hajj, Mena I. Souliman, Peter E. Sebaaly, Matthew Barton. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b13 =520 3\$aThe primary goal of this study was to assess the effectiveness of specific laboratory mixing procedures in simulating the production of plant-produced hot mix asphalt (HMA) mixtures with high reclaimed asphalt pavement (RAP) content. Three distinct methods for incorporating the RAP material into the mixing process were examined. The first method consisted of heating and mixing the virgin aggregate, virgin asphalt binder, and RAP material at the appropriate mixing temperature for the virgin asphalt binder. The second method consisted of superheating the virgin aggregates according to the National Asphalt Pavement Association (NAPA) recommendations, with the virgin asphalt binder heated to the appropriate temperature and the RAP material introduced dry and at the ambient temperature. Last, the third method was similar to the second procedure with the exception of adding the RAP material wet at the ambient temperature. Mixing temperatures were examined over the duration of the mixing process for each method. This provided insight into how effectively the virgin aggregate is transferring heat to the RAP material. Additionally, a short-term oven-aging analysis was utilized to determine the appropriate aging time in the laboratory to replicate the aging experienced by the plant-produced mixtures. Last, compacted samples were created for each mixing method, as well as for the plant-produced laboratory-compacted mixtures, to analyze the volumetric properties and mechanical properties using the dynamic modulus. Based on the data generated in this study, the most appropriate method was recommended to be instituted in the laboratory for mixing HMA mixtures containing RAP material because of its simplicity and its close results to the plant-produced mixtures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aReclaimed asphalt pavement. =650 \0$aAging. =650 \0$aDynamic modulus. =650 \0$aMixing method. =650 \0$aVolumetric. =650 \0$aAsphaltxTesting. =650 \0$aAsphalt emulsion mixtures. =650 \0$aPavements, AsphaltxTesting. =650 14$aReclaimed asphalt pavement. =650 24$aMixing method. =650 24$aAging. =650 24$aVolumetric. =650 24$aDynamic modulus. =700 1\$aSouliman, Mena I.,$eauthor. =700 1\$aSebaaly, Peter E.,$eauthor. =700 1\$aBarton, Matthew,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120049.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120044 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120044$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120044$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a625.85$223 =100 1\$aSiringi, Gideon M.,$eauthor. =245 10$aProperties of Concrete With Crumb Rubber Replacing Fine Aggregates (Sand) /$cGideon M. Siringi, Ali Abolmaali, Pranesh B. Aswath. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b22 =520 3\$aIn this paper, crumb rubber is proposed as a possible lightweight replacement for fine aggregate in concrete. The performance of concrete with crumb rubber is analyzed through comparison to conventional concrete in terms of compressive strength (ASTM C39), tensile strength (ASTM C78 and ASTM C496), failure patterns, energy absorption during loading, and workability. The results show that up to 15 % of fine aggregates can be replaced with an equal volume of crumb rubber with a slight improvement of the concrete workability. The crumb rubber improves the compressive strength by over 5 %. The splitting tensile strength decreases with an increase in the quantity of crumb rubber, and the modulus of rupture is decreased by an average of 12 %. However, increased strain at failure, good energy absorption, improved modulus of toughness, and ductility are observed in rubberized concrete. Typical concrete brittle failure is not observed in rubberized concrete. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aSustainable concrete. =650 \0$aCrumb rubber. =650 \0$aDuctility of concrete. =650 \0$aStrength of concrete. =650 \0$aToughness of concrete. =650 \0$aAsphaltxAdditives. =650 \0$aAsphaltxTesting. =650 \0$aAsphalt emulsion mixtures. =650 14$aSustainable concrete. =650 24$aCrumb rubber. =650 24$aStrength of concrete. =650 24$aToughness of concrete. =650 24$aDuctility of concrete. =700 1\$aAbolmaali, Ali,$eauthor. =700 1\$aAswath, Pranesh B.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120044.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120010 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120010$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120010$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.1/37$223 =100 1\$aBernard, E. S.,$eauthor. =245 10$aInfluence of Test Machine Control Method on Apparent Performance of ASTM C1550 Fiber Reinforced Concrete Panels /$cE. S. Bernard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b18 =520 3\$aThe ASTM C1550 round panel test is used to assess the post-crack performance of fiber reinforced concrete (FRC) and fiber reinforced shotcrete (FRS) and has become firmly established as the most repeatable means of post-crack performance assessment available for these materials. When the test method was first published, two methods of test machine control were permitted: displacement control, in which the displacement of the loading actuator is used as the control parameter in the test, and strain control, in which the central deflection of the specimen is used as the controlling parameter. Both these methods of control, however, require expensive testing machines, with the result that some operators have used cheaper open-loop machines to test ASTM C1550 round panels. Doubts have arisen among specifiers of FRC and FRS in tunneling and mining projects as to whether specimens tested using open-loop machines result in the same apparent performance as would be expected using displacement- or strain-controlled testing machines. This investigation has established that under certain circumstances, an open-loop testing machine can produce results for ASTM C1550 panels that are similar to results obtained using a strain- or displacement-controlled testing machine. It was also found that the measurement of specimen deflection on the underside of the panel is problematic at large deformations and can lead to substantial variations in apparent performance. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFiber reinforced shotcrete. =650 \0$aClosed-loop control. =650 \0$aEnergy absorption. =650 \0$aPost-crack performance. =650 \0$aTesting machine. =650 \0$aVariability. =650 \0$afiber reinforced. =650 \0$aFiber-reinforced concrete. =650 \0$aShotcretexCongresses. =650 14$aFiber reinforced shotcrete. =650 24$aEnergy absorption. =650 24$aPost-crack performance. =650 24$aVariability. =650 24$aTesting machine. =650 24$aClosed-loop control. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120010.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130060 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130060$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130060$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQH513 =082 04$a571.4/3$223 =100 1\$aTarefder, Rafiqul A.,$eauthor. =245 10$aModeling Nanoindentation Creep Behavior of Asphalt Binder /$cRafiqul A. Tarefder, Hasan M. Faisal. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b25 =520 3\$aResearchers have used the Oliver-Pharr method to analyze nanoindentation test results for viscoelastic materials without considering the viscous effect. This study develops procedure to analyze nanoindentation creep results of asphalt binder considering the viscous effect. In particular, models such as Voigt, Burger, and others, which use spring, dashpot, and rigid body are used to fit the laboratory data. The spring-dashpot-rigid (SDR) element model uses the loading, holding, and unloading time-displacement data to predict the modulus, hardness, and indentation viscosity of the material. Modulus and hardness from the Oliver-Pharr model are much less than those from SDR model. In addition to modulus and hardness, the SDR model and other Voigt and Burger models can provide viscous parameters that are very important for the advanced modeling of asphalt concrete. In the study, the model parameter retardation time shows a clear decreasing trend with increase in loading rate, however, no clear trend is found between retardation time and dwell time (the time where maximum load is kept constant for a specific period of time). In the study, the nanoindentation test results are analyzed with both the nonlinear SDR model, as well as the linear SDR model. However, the nonlinear SDR model showed higher efficiency in prediction compared to the linear SDR model. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aNanoindentation. =650 \0$aAsphalt binder. =650 \0$aAsphalt. =650 \0$aCreep. =650 \0$aElasticity. =650 \0$aHardness. =650 \0$aViscoelasticity. =650 \0$aBiomechanics. =650 \0$aNonlinear mechanics. =650 14$aNanoindentation. =650 24$aViscoelasticity. =650 24$aCreep. =650 24$aAsphalt. =650 24$aAsphalt binder. =650 24$aElasticity. =650 24$aHardness. =700 1\$aFaisal, Hasan M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130060.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120020 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120020$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120020$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTL152.5 =082 04$a629.28/304$223 =100 1\$aSurya Kumar Dadi, V. V. S.,$eauthor. =245 10$aInfluence of Reinforcement Characteristics on Non-Linear Performance Evaluation of Confined Beam-Column Joints Under Cyclic Loading /$cV. V. S. Surya Kumar Dadi, Pankaj Agarwal. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b17 =520 3\$aThe non-linear performance of beam-column joint specimens with different types of reinforcement (thermo-mechanically treated [TMT] and twisted ore reinforced [TOR]) has been evaluated under cyclic loading. A number of parametric variations in the preparation of joints, such as the type of reinforcement, the percentage of reinforcement, and the effect of confinement, have been studied. Comparative cyclic test results have been plotted in the form of hysteresis behavior, envelope of load deformation curves, cumulative energy dissipation curves, strength and stiffness decay curves, etc. The effects of types of reinforcement and confinement of beam-column joint specimens possessing the same percentage of reinforcement have been clearly manifested in non-linear performance evaluation parameters. The energy dissipation in beam-column joint specimens increases with the percentage of reinforcement, but it also decreases as the reinforcement characteristics change from ductile to brittle. A higher over-strength ratio has been observed in joint specimens with TOR reinforcement than in specimens with TMT reinforcement. The post-elastic stiffness degradation is lower in specimens with TMT reinforcement than in specimens with TOR reinforcement over a constant post-elastic drift. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCyclic testing. =650 \0$aExternal beam-column joint. =650 \0$aHysteresis behavior. =650 \0$aModeling parameters. =650 \0$aPerformance evaluation. =650 \0$aAtmospheric Conditions. =650 \0$aParameters. =650 14$aCyclic testing. =650 24$aPerformance evaluation. =650 24$aExternal beam-column joint. =650 24$aModeling parameters. =650 24$aHysteresis behavior. =700 1\$aAgarwal, Pankaj,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120020.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120014 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120014$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120014$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.P55 =082 04$a624.1892$223 =100 1\$aPayrow, Pouria,$eauthor. =245 10$aEffect of UV and UV-Ozone Treatment of Polyolefin Fibers on Toughness of Fiber Concrete Composite /$cPouria Payrow, Michelle R. Nokken, Dorina Banu, Rolf Schmidt, Christine E. DeWolf, Dorel Feldman. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b32 =520 3\$aUltraviolet (UV) irradiation and a combination of UV irradiation and ozone treatment of polyolefin fibers were investigated for possible improvement of mechanical properties in concrete composites. In both treatment methods, various fiber exposure durations were used, and surface modification was monitored by measuring the water contact angle. Untreated and treated fibers were added to concrete at 0.32 % by volume, and the specimens were tested for flexural strength according to ASTM International specifications. Fiber surface treatment by UV alone was found to be an unattractive technique based on the results of flexural tests and contact angle measurements. Ten minutes of UV and ozone surface treatment of fibers was found to improve the composite peak stress by 11 % and the toughness by 4 %; longer periods of exposure led to lower flexural strength results, perhaps as a result of fiber deformation or degradation. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFiber-reinforced concrete. =650 \0$aOzone. =650 \0$aResidual strength. =650 \0$aToughness. =650 \0$aUV. =650 \0$aFiber-reinforced plastics. =650 \0$aReinforced concrete construction. =650 14$aFiber-reinforced concrete. =650 24$aUV. =650 24$aOzone. =650 24$aResidual strength. =650 24$aToughness. =700 1\$aNokken, Michelle R.,$eauthor. =700 1\$aBanu, Dorina,$eauthor. =700 1\$aSchmidt, Rolf,$eauthor. =700 1\$aDeWolf, Christine E.,$eauthor. =700 1\$aFeldman, Dorel,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120014.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130063 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130063$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130063$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a624.1/8$223 =100 1\$aChen, Yu.,$eauthor. =245 10$aMechanical Properties of Autoclaved Aerated Concrete with Different Densities /$cYu. Chen, Mei Peng, Ye. Zhang, Yanjun Liu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b14 =520 3\$aWith realizing the significant advantages of autoclaved aerated concrete (AAC) in green building development, an experimental investigation was undertaken to study mechanical properties of plain AAC produced in Beijing, China. AAC specimens of six different density grades, B03 to B08 with dry bulk densities between 300 to 800 kg/m3 were tested for their cube compressive strength, prism compressive strength, splitting tensile strength, flexural strength, and modulus of elasticity. The measured values obtained in this investigation are compared with equations and data given by ACI, as well as by other institutes. It was found that ACI equations gave conservative predictions for AACs with density grades of B03 to B06, yet outlier data points abnormally low were found for the higher density grades B07 and B08 for their prism compressive strength, flexural strength, and modulus of elasticity. The anomalous results for B07 and B08 were attributed to the replacement of silica sand with fly ash in the two AACs. Regression analysis was conducted in an attempt to relate mechanical properties based on measured values in this investigation and data merged from ACI. However, because of the limited number of testing, more research should be conducted to verify these equations. In conclusion, it is believed that information gathered in this study will be beneficial to the AAC producers in improving their product quality and to the specifiers in revising AAC-related specifications in China. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aAutoclaved aerated concrete. =650 \0$aGreen building development. =650 \0$aMathematical formula. =650 \0$aMechanical properties. =650 \0$aRegression analysis. =650 \0$aComposite materialsxMechanical properties. =650 \0$aEstruturas. =650 14$aAutoclaved aerated concrete. =650 24$aGreen building development. =650 24$aMechanical properties. =650 24$aRegression analysis. =650 24$aMathematical formula. =700 1\$aPeng, Mei,$eauthor. =700 1\$aZhang, Ye.,$eauthor. =700 1\$aLiu, Yanjun,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130063.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120021 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120021$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120021$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.1/37$223 =100 1\$aBernard, E. S.,$eauthor. =245 10$aDevelopment of a 1200-mm-Diameter Round Panel Test for Post-Crack Assessment of Fiber-Reinforced Concrete /$cE. S. Bernard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b16 =520 3\$aThe ASTM C1550 round panel test is now used widely to assess the post-crack performance of fiber-reinforced concrete (FRC) and fiber-reinforced shotcrete (FRS) and is firmly established as the most repeatable means of post-crack performance assessment available for these materials. However, the 75-mm standard specimen thickness for this test method has limited its application to relatively thin-walled structures such as FRS linings in mines and tunnels. The performance characteristics of FRC in bending depend on the thickness of a member, and thus a specimen with a thickness close to that in the intended application should be used for representative performance assessment. For this reason, tests such as ASTM C1609/C1609M, based on a 150-mm-deep beam, are typically used for thick-walled applications such as FRC tunnel linings and pre-cast elements. Unfortunately, the high single-operator variability characteristic of performance parameters obtained using beam tests has burdened the construction industry with unnecessarily expensive FRC designs, because the resulting margin between target performance and design requirements becomes excessively large. In response to this, demand has arisen for an enlarged version of the 75-mm-thick ASTM C1550 panel that can be used as a quality assurance tool for thick-walled FRC applications. The present paper describes the development of a version of the ASTM C1550 round panel 150 mm thick and 1200 mm in diameter with specific emphasis on developing thickness correction factors and characterizing the single-operator variability for these large test specimens. It also establishes a correlation between residual strengths measured using ASTM C1609/C1609M beams and using 1200-mm-diameter round panels at comparable crack widths. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFiber-reinforced shotcrete. =650 \0$aConcrete. =650 \0$aEnergy absorption. =650 \0$aFlexure. =650 \0$aPost-crack performance. =650 \0$aResidual strength. =650 \0$aTesting. =650 \0$aVariability. =650 \0$afiber reinforced. =650 \0$aFiber-reinforced concrete. =650 \0$aShotcretexCongresses. =650 14$aFiber-reinforced shotcrete. =650 24$aConcrete. =650 24$aFlexure. =650 24$aEnergy absorption. =650 24$aResidual strength. =650 24$aPost-crack performance. =650 24$aVariability. =650 24$aTesting. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120021.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130067 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130067$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130067$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA169.3 =082 04$a620/.00452$223 =100 1\$aRobertson, J. Bret,$eauthor. =245 10$aThe Use of Numerical Extrapolation to Accelerate Delayed Ettringite Formation Tests /$cJ. Bret Robertson, M. Tyler Ley. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (9 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b7 =520 3\$aCurrent test methods for evaluating the potential for delayed ettringite formation (DEF) are quite time consuming. It is common for these tests to take over one year to complete due to the fact that there are no minimum expansion criteria at a prescribed number of days. A novel numerical extrapolation technique is presented that can predict the final expansion of the specimen after expansion starts. The accuracy of the method is shown for 30 tests from laboratory and field concrete with expansion from DEF. The technique was able to accurately predict the ultimate expansion within 0.18 % and shorten the test by over 80 %. This time savings would be especially useful for owners who need to evaluate the potential for DEF expansion for an existing structure. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aDelayed ettringite formation. =650 \0$aAccelerated testing. =650 \0$aDurability. =650 \0$aAccelerated life testing. =650 \0$aFailure time data analysis. =650 \0$aReliability (Engineering) =650 14$aDelayed ettringite formation. =650 24$aDurability. =650 24$aAccelerated testing. =700 1\$aLey, M. Tyler,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130067.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120003 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120003$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120003$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a624.1362$223 =100 1\$aFerraris, Chiara F.,$eauthor. =245 10$aDevelopment of a Reference Material for the Calibration of Cement Paste Rheometers /$cChiara F. Ferraris, Zhuguo Li, Min-Hong Zhang, Paul Stutzman. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b31 =520 3\$aRheometers for measuring the properties of fluids are usually calibrated using a standard reference oil. However, a rheometer used for concrete cannot be calibrated using an oil, because of the unusual geometry and size. It would be advantageous to have a granular reference material. A material that can simulate a Bingham fluid, such as cement paste, was developed in this study as a mixture of corn syrup, water, and fine limestone. This reference material will form the basis of future mortar and concrete reference materials containing fine and coarse aggregates. This paper illustrates the various aspects of the development and shows data obtained using various geometries of rheometers. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCement paste. =650 \0$aBingham rheological parameters. =650 \0$aReference material. =650 \0$aRheometer. =650 \0$aAggregates (Building materials) =650 \0$aFreeze thaw durability. =650 14$aCement paste. =650 24$aRheometer. =650 24$aReference material. =650 24$aBingham rheological parameters. =700 1\$aLi, Zhuguo,$eauthor. =700 1\$aZhang, Min-Hong,$eauthor. =700 1\$aStutzman, Paul,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120003.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120057 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120057$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120057$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a625.85$223 =100 1\$aGadkar, Shubhada,$eauthor. =245 10$aThe Effect of Crumb Rubber on Freeze-Thaw Durability of Portland Cement Concrete /$cShubhada Gadkar, Prasada Rao Rangaraju. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b28 =520 3\$aScrap tires from automobiles create a significant waste stream all over the world, and their disposal needs a viable and environmentally friendly solution. Past research shows that the inclusion of rubber aggregates in concrete reduces its strength but may be useful for improving durability properties such as the freeze-thaw resistance of the concrete; however, comprehensive assessments of the size effects and ideal rubber type have not been fully undertaken. With an understanding of the factors that enable rubber particles to improve the freeze-thaw resistance of concrete, issues such as instability and loss of entrained air in conventionally air-entrained concretes may be addressed. In this study, we assessed the freeze-thaw durability of rubberized Portland cement concrete with the addition of two types of crumb rubber aggregates created via ambient and cryogenic processes. Also, three different sizes of crumb rubber aggregates at three different replacement levels, 8 %, 16 %, and 24 % by volume of fine aggregates, were used for concrete specimens. The results were compared with non-air-entrained concrete as well as air-entrained concrete without added rubber. Based on this investigation, it was concluded that the finer-sized particles of both types of crumb rubber at 16 % and 24 % replacement levels showed very good performance in improving the freeze-thaw durability of concrete without the need for conventional air entrainment. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFreeze-thaw durability. =650 \0$aCrumb rubber. =650 \0$aHardened air content. =650 \0$aAsphaltxTesting. =650 \0$aPavements, AsphaltxTesting. =650 \0$aPavements, Asphalt concretexTesting. =650 14$aFreeze-thaw durability. =650 24$aCrumb rubber. =650 24$aHardened air content. =700 1\$aRangaraju, Prasada Rao,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120057.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130061 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130061$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130061$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a625.8/5$223 =100 1\$aBiligiri, Krishna Prapoorna,$eauthor. =245 10$aComparison of Laboratory and Field Aging Properties of Different Asphalt Binders /$cKrishna Prapoorna Biligiri, George Bert Way. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b54 =520 3\$aIn the past four decades, many states in the United States, including Arizona, have successfully used modified binders such as asphalt rubber (AR), defined by ASTM D6114, to reduce pavement distress and associated maintenance costs. The main objective of this study was to understand the aging characteristics of unaged and aged neat asphalt and AR binders using more than 25 years' worth of data from field and laboratory studies covering over 157 test sections in Arizona and 318 binder types with 957 data points. Trend relationships of the routine binder test results for neat and AR binders with respect to age were developed and resulted in fair correlations. AR binders had higher core-aged penetration and very low viscosities at all time-scales relative to neat binders. Furthermore, the performance grade system's shear modulus G*-phase angle ? relationship for the neat binders was excellent and rational with respect to aging. G* and ? for the neat binders were mathematically related to the routine microviscosity test. The inverse relationship of age versus microviscosity relative to ? exemplified that with an increase in the binder (micro)viscosity, the material showed increased elastic behavior. In a well-connected analysis using special sections of neat and AR binders, (i) neat binder data were positioned in close proximity to the ?-age relationship within the pressure aging vessel (PAV) long-term aging zone, validating that the PAV method ostensibly used for neat binders is rational and represents 8 to 10 years of aging and 15 % cracking; and (ii) AR binder data were not near the laboratory ?-age relationship, indicative of the fact that the viscous component (?) symbolizing the aging phenomenon altered at a slower rate for AR than for the neat binders. Although the overall findings represent limited AR data, this study has provided a fair understanding of the aging characteristics of the two different binders. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aNeat asphalt binder. =650 \0$aAging. =650 \0$aAsphalt rubber. =650 \0$aOriginal. =650 \0$aPenetration test. =650 \0$aPhase angle. =650 \0$aShear modulus. =650 \0$aViscosity. =650 \0$aPavements, Asphalt concretexAdditives. =650 \0$aRecycled materials. =650 \0$aTiresxRecycling. =650 14$aNeat asphalt binder. =650 24$aAsphalt rubber. =650 24$aAging. =650 24$aPenetration test. =650 24$aViscosity. =650 24$aShear modulus. =650 24$aPhase angle. =650 24$aOriginal. =650 24$aRTFO. =650 24$aPAV. =700 1\$aWay, George Bert,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130061.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130079 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130079$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130079$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aUG1282.A8 =082 04$a355.8/25119$223 =100 1\$aAbdel Warith, Karim A.,$eauthor. =245 10$aInvestigating a Natural Plant-Based Bio Binder and Cement Dust Mix as a Bitumen Substitute in Flexible Pavements /$cKarim A. Abdel Warith, Safwan A. Khedr. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b42 =520 3\$aBitumen use in flexible pavements is energy intensive and is associated with many environmental concerns. A natural organic binder, Agmin, which is both renewable and cheap, was investigated in combination with cement dust as a substitute for bitumen. This paper highlights the preliminary results of this investigation. An experimental program was set up that included Marshall and Superpave testing procedures. Marshall stability and flow, rutting susceptibility, and resilient modulus were among the parameters measured for Agmin-cement dust mixes. Samples were subjected to heat cycles as part of their durability assessment. The results of this investigation indicate that Agmin-cement dust road mix displays greater stability than unmodified asphalt mixes and is less susceptible to rutting. It is also relatively unaffected by temperature changes. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aBio binder. =650 \0$aAgmin. =650 \0$aAsphalt substitute. =650 \0$aMarshall testing. =650 \0$aRenewable resource. =650 \0$aResilient modulus. =650 \0$aRutting susceptibility. =650 \0$aSuperpave. =650 \0$aSustainability. =650 \0$aAtomic bombxPhysiological effect. =650 \0$aNuclear weaponsxTesting. =650 \0$aOperation Crossroads, Marshall. =650 14$aBio binder. =650 24$aRenewable resource. =650 24$aSustainability. =650 24$aRutting susceptibility. =650 24$aResilient modulus. =650 24$aAsphalt substitute. =650 24$aMarshall testing. =650 24$aSuperpave. =650 24$aAgmin. =700 1\$aKhedr, Safwan A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130079.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120036 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120036$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120036$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aZ701 =082 04$a655.7$223 =100 1\$aBrien, Joshua V.,$eauthor. =245 10$aMechanical Property Performance of Polymer-Modified Calcium Sulfoaluminate Cement Mortar Systems /$cJoshua V. Brien, Kamyar C. Mahboub, Thomas L. Robl. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (9 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b13 =520 3\$aThe purpose of this study was to assess the effect of polymer glass-transition temperature (Tg) on the mechanical property performance of mortars containing calcium sulfoaluminate (CSA) cement and vinyl acetate/ethylene dispersible polymer powder (VAE DPP). Competitive products were acquired from companies A, B, and C. Company A supplied VAE DPP with glass-transition temperatures of 64F (18C) and 19F (7C). Company B supplied VAE DPP with glass-transition temperatures of 59F (15C) and 5F (15C). Company C provided VAE DPP with glass-transition temperatures of 68F (20C) and 8F (22C). It is important to note that differences in glass-transition temperature result from differences in the ratio of monomers utilized for production of the liquid polymeric dispersion during reaction polymerization, where the pertinent ratio is that of ethylene to vinyl acetate for materials germane to this study. Additionally, each utilized polymer powder may also differ in constituent components comprising the polymer powder as a result of the drying process, where constituent materials should not be limited to products typically utilized for forming protective colloids or products utilized as anti-caking agents. Each polymer was tested in a standard mortar formulation with polymer/cement ratio of 2/5 and water/cement ratio of 0.48. Experimental results show that polymer modification improves the ductile performance of CSA cement mortars. Additionally, experimental results show that the glass-transition temperature of vendor-specific products influences the mechanical property performance of polymer-modified CSA cement mortars. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCalcium sulfoaluminate cement. =650 \0$aDuctility. =650 \0$aVinyl acetate/ethylene dispersible polymer powder. =650 \0$aAdhesives. =650 \0$aBookbinding. =650 \0$aPaperxconservation & restoration. =650 14$aCalcium sulfoaluminate cement. =650 24$aVinyl acetate/ethylene dispersible polymer powder. =650 24$aDuctility. =700 1\$aMahboub, Kamyar C.,$eauthor. =700 1\$aRobl, Thomas L.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120036.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120048 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120048$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120048$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQC321 =082 04$a536/.2012$223 =100 1\$aAlsayegh, George,$eauthor. =245 10$aPreliminary Characterization of Physical Properties of Cross-Laminated-Timber (CLT) Panels for Hygrothermal Modelling /$cGeorge Alsayegh, Phalguni Mukhopadhyaya, Jieying Wang, Ehab Zalok, David van Reenen. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b26 =520 3\$aCross-laminated-timber (CLT) panels are a type of relatively new wood-based structural panel, typically manufactured by laminating three or more layers of lumber together, with each layer rotated 90 relative to the neighbouring layers. This study explored preliminary assessment of the physical properties of a range of specimens for the purpose of initiating generating material property data for hygrothermal simulation of CLT building enclosure assemblies. Three types of five-layer CLT panels (nominally 130 mm thick) were made with Canadian softwood species, including spruce-pine-fir (SPF) from Eastern Canada and British Columbia, and hem fir from British Columbia, all glued with emulsion polymer isocyanate (EPI) as the adhesive applied between neighbouring layers. One type of three-layer CLT (nominally 90 mm thick) commercially manufactured in Europe using European spruce, with polyurethane adhesive, was also tested. Physical properties including density, thermal conductivity, liquid-water absorption, water-vapor permeability, sorption (moisture storage function), and air permeability were measured, mostly based on established international standards. To assess the impact of the adhesive on the hygrothermal properties of CLTs, test specimens used for most tests included at least one layer of adhesive, except those used for sorption tests, which used very small specimens. The properties were expected to mostly reflect the properties of the lumber used for CLT manufacturing. Variations in properties were found among these different CLT specimens; however, it was generally concluded that the differences caused by wood species and manufacturing methods would not be large enough to cause considerable differences in the hygrothermal properties or significantly impact the outcomes of hygrothermal simulation. With small-scale testing and very limited replication this study showed that the water-vapor permeability of CLT generally increased with an increase in relative humidity (RH), and the air permeance of the CLT specimens without visible gaps and checks was negligible. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCross-laminated timbers (CLTs) =650 \0$aAir permeability. =650 \0$aHygrothermal properties. =650 \0$aMoisture response. =650 \0$aSorption. =650 \0$aThermal conductivity. =650 \0$aVapor permeability. =650 \0$aWater absorption. =650 \0$aHeatxConduction. =650 \0$aMaterialsxThermal properties. =650 14$aCross-laminated timbers (CLTs) =650 24$aHygrothermal properties. =650 24$aThermal conductivity. =650 24$aWater absorption. =650 24$aVapor permeability. =650 24$aSorption. =650 24$aMoisture response. =650 24$aAir permeability. =700 1\$aMukhopadhyaya, Phalguni,$eauthor. =700 1\$aWang, Jieying,$eauthor. =700 1\$aZalok, Ehab,$eauthor. =700 1\$avan Reenen, David,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120048.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120054 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120054$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120054$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTS840 =082 04$a621.1/2$223 =100 1\$aLebow, Stan,$eauthor. =245 10$aLong-Term Durability of Pressure-Treated Wood in a Severe Test Site /$cStan Lebow, Bessie Woodward, Grant Kirker, Patricia Lebow. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b19 =520 3\$aImproved estimates of the long-term durability of treated wood products are needed to guide choices about construction materials and allow estimates of design life. This report summarizes the long-term decay and insect resistance of treated wood post and lumber specimens placed in ground contact at a test site of the U.S. Department of Agriculture, Forest Service, Forest Product Laboratory in southern Mississippi. Posts treated with relatively low levels of creosote had an estimated durability of 54 years, and slightly less durability was observed in creosote-treated lumber. Pentachlorophenol-treated posts exhibited durability in excess of 60 years, whereas lumber specimens treated to standard ground-contact retentions had no failures after 39 or 45 years. Posts treated with low retentions of copper naphthenate had an estimated 65-year longevity, but lumber specimens treated to higher retentions of copper napththenate had lower average lives of 27 to 30 years. Low-retention ammoniacal copper arsenate (ACA) posts had an estimated durability of 60 years, whereas stakes treated to retentions of 8 kg/m3 (0.5 lb/ft3) or greater with ammoniacal copper zinc arsenate (ACZA) or ACA have had no failures after 30 and 60 years, respectively. Posts treated with a range of retentions of chromated copper arsenate (CCA-C) have had no failures after 35 years, and stakes treated with CCA-A, CCA-B, or CCA-C to retentions above 7 0 kg/m3 (0.43 lb/ft3) have had no failures after 60, 61, and 40 years, respectively. As a whole, the post and lumber specimens indicate an expected durability of over 50 years for creosote-treated wood and over 60 years for wood treated with pentachlorophenol, copper naphthenate, ACZA, or CCA. Comparison of the results from this site to reports from other locations suggests that these results might underestimate the potential durability in more moderate exposures. In relating these findings to treated commodities, it should be noted that these test specimens have not been subjected to the same mechanical loads or wear and tear associated with in-service structures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aPressure-treated wood. =650 \0$aDurability. =650 \0$aPosts. =650 \0$aStakes. =650 \0$aForest products industry. =650 \0$aWood productsxCongresses. =650 \0$aWood products. =650 14$aPressure-treated wood. =650 24$aLong-term. =650 24$aDurability. =650 24$aPosts. =650 24$aStakes. =700 1\$aWoodward, Bessie,$eauthor. =700 1\$aKirker, Grant,$eauthor. =700 1\$aLebow, Patricia,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120054.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120052 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120052$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120052$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a363.72/88$223 =100 1\$aArezoumandi, Mahdi,$eauthor. =245 10$aEffect of Fly Ash on the Shear Strength of Concrete Beams Without Shear Reinforcement /$cMahdi Arezoumandi, Jeffery S. Volz, Carlos A. Ortega. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b48 =520 3\$aThe following paper presents the results of an experimental investigation of the shear strength of full-scale reinforced concrete beams constructed with both high-volume fly ash concrete (HVFAC)-concrete with at least 50 % of the cement replaced with fly ash-and conventional concrete (CC). This study includes two HVFAC mixes and one CC mix. The two HVFAC mixes are identical except for the amount of Class C fly ash replacement of cement, with one mix replacing 50 % of the cement with fly ash and the other replacing 70 %. The test matrix included 18 beams-six for each concrete type-with three different longitudinal reinforcement ratios. The test results were compared to the shear provisions of both U.S. and international design codes, including the design provisions from Australia, Canada, Europe, and Japan. Furthermore, the shear strengths of the beams were evaluated based on fracture mechanics approaches, modified compression field theory (MCFT), and a shear database of CC specimens. Results of this study show that the HVFAC mixes possess comparable shear strength with the CC. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aHigh-volume fly ash concrete. =650 \0$aExperimental study. =650 \0$aShear strength. =650 \0$aFly ashxEnvironmental aspects. =650 \0$aFly ashxIndustrial applications. =650 \0$afly ash. =650 14$aHigh-volume fly ash concrete. =650 24$aShear strength. =650 24$aExperimental study. =700 1\$aVolz, Jeffery S.,$eauthor. =700 1\$aOrtega, Carlos A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120052.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120039 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120039$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120039$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aS592.6.O73 =082 04$a631.4/17$223 =100 1\$aJayasree, P. K.,$eauthor. =245 10$aEffect of Coir Waste on the Geotechnical Characteristics of Soil /$cP. K. Jayasree, K. Balan, K. K. Nisha, T. S. Thushara. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b19 =520 3\$aKerala (the southernmost state in India), which is named after a coconut tree, is the first place that produced coir. The process of coir extraction produces coir waste, the disposal of which is becoming a major problem recently. Coir waste includes dusty matter called coir pith, along with some baby fibers. Studies have not yet been conducted on the influence of these coir wastes regarding the engineering behavior of soil. Two types of soils viz. lateritic soil and soft clay have been considered using different percentage of coir waste ranging from 0.5 % to 3 % by weight of soil. The main objective of the present investigation is to assess the usefulness of coir waste as a soil admixture and is focused on its influence on the engineering properties of soil. The present study covers the characterization of soils and coir pith, compaction behavior, CA bearing ratio, swelling and compressibility behavior. The results show that addition of coir waste modifies the geotechnical characteristics of both types of soils. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCoir fiber. =650 \0$aCoir pith. =650 \0$aSoil admixture. =650 \0$aMarine sediments. =650 \0$aSewage sludge. =650 \0$aSoilsxOrganic compound content. =650 14$aCoir. =650 24$aCoir pith. =650 24$aCoir fiber. =650 24$aSoil admixture. =700 1\$aBalan, K.,$eauthor. =700 1\$aNisha, K. K.,$eauthor. =700 1\$aThushara, T. S.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120039.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120053 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120053$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120053$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a625.8/5$223 =100 1\$aBhusal, Sushanta,$eauthor. =245 10$aEvaluating Recycled Concrete Aggregate as Hot Mix Asphalt Aggregate /$cSushanta Bhusal, Haifang Wen. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b25 =520 3\$aThe use of recycled concrete aggregate (RCA) in asphalt mix is a sustainable construction practice, provided that the addition of RCA does not adversely affect the performance of the asphalt mix. In this study, the effects of RCA on the performance behavior of hot mix asphalt (HMA) were examined. The mixes were produced by blending RCA with virgin aggregate at six different percentages (0 %, 20 %, 40 %, 60 %, 80 %, and 100 %). The mix design results indicate that the RCA is highly absorptive, and that as the percentage of RCA in the mix increases, the optimum asphalt content increases significantly. In terms of performance behavior, the addition of RCA to the HMA mix reduced the modulus, resistance to rutting, fatigue, thermal cracking, and resistance to moisture damage of the asphalt mix. Considering the performance behavior and the need for a higher asphalt content, the use of RCA as HMA aggregate is not recommended, even though all the RCA mixes met the volumetric requirements. More important, the findings in this study indicate that the absorbed asphalt might play a significant role at high temperatures, likely because of expansion of the asphalt. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aRecycled concrete aggregate. =650 \0$aDynamic modulus. =650 \0$aFlow number. =650 \0$aHot mix asphalt. =650 \0$aIndirect tensile test (fatigue and thermal cracking) =650 \0$aSuperpave. =650 \0$aTensile strength ratio. =650 \0$aAsphaltxTesting. =650 \0$aAsphalt emulsion mixtures. =650 \0$aPavements, AsphaltxTesting. =650 14$aRecycled concrete aggregate. =650 24$aHot mix asphalt. =650 24$aSuperpave. =650 24$aDynamic modulus. =650 24$aFlow number. =650 24$aIndirect tensile test (fatigue and thermal cracking) =650 24$aTensile strength ratio. =700 1\$aWen, Haifang,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120053.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120038 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120038$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120038$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666/.893$223 =100 1\$aRiding, Kyle A.,$eauthor. =245 10$aEffects of Curing and Test Conditions on the Salt Scaling Durability of Fly Ash Concrete /$cKyle A. Riding, Brandon S. Bortz. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b18 =520 3\$aSome specifications currently limit the amount of fly ash used in concrete exposed to de-icer salts and freezing conditions because of concerns over salt scaling durability. There is concern that the standard test method commonly used to assess concrete salt scaling performance, ASTM C672, is overly severe and not representative of field conditions. There is also concern that the use of fly ash as a mass replacement could lead to additional damage because of the higher paste volume that results from the lower specific gravity of fly ash relative to Portland cement. In this study, concrete mixtures with 40 % replacement by mass were tested according to ASTM C672 using a constant cementitious material mass and a constant paste volume. Specimens were tested at an outdoor field exposure site to test the severity of ASTM C672 and the effects of specimen size on salt scaling resistance. The experiments showed that the fly ash source has a large effect on the salt scaling resistance in laboratory testing, although the increase in cement paste volume from the mass replacement of cement did not correlate with decreased performance. Laboratory-size specimens showed much higher salt scaling than larger companion slabs cast from the same concrete batches. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aSalt scaling. =650 \0$aConcrete durability. =650 \0$aSupplementary cementitious materials. =650 \0$aBtonxAdjuvants. =650 \0$aConcretexAdditives. =650 14$aSalt scaling. =650 24$aConcrete durability. =650 24$aSupplementary cementitious materials. =700 1\$aBortz, Brandon S.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120038.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120030 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120030$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120030$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA169.3 =082 04$a620/.00452$223 =100 1\$aAdams, Matthew P.,$eauthor. =245 10$aApplicability of the Accelerated Mortar Bar Test for Alkali-Silica Reactivity of Recycled Concrete Aggregates /$cMatthew P. Adams, Angela Jones, Sean Beauchemin, Robert Johnson, Benoit Fournier, Medhat Shehata, Jennifer E. Tanner, Jason H. Ideker. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b42 =520 3\$aUsing recycled concrete aggregate (RCA) as a replacement for natural aggregate in new concrete is a promising way to increase the overall sustainability of new concrete. This has been hindered, however, by a general perception that RCA is a sub-standard material because of the lack of technical guidance, specifically related to long-term durability, on incorporating RCA into new concrete. The goal of this research was to determine whether current testing methods (namely, ASTM C1260) for assessing natural aggregate susceptibility to alkali-silica reactivity could be used to assess the potential reactivity of concrete incorporating RCA. Seven different RCA sources were investigated. It was determined that ASTM C1260 was effective in detecting reactivity, but expansion varied based on RCA processing. Depending on the aggregate type and the extent of processing, up to a 100 % increase in expansion was observed. Replicate testing was performed at four university laboratories to evaluate the repeatability and consistency of results. The authors recommend modifications to the mixing and aggregate preparation procedures when testing the reactivity of RCA using ASTM C1260. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aRecycled concrete aggregate. =650 \0$aAccelerated test. =650 \0$aAlkali-silica reactivity. =650 \0$aSustainable construction. =650 \0$aAccelerated life testing. =650 \0$aReliability (Engineering) =650 \0$aTest. =650 14$aRecycled concrete aggregate. =650 24$aAlkali-silica reactivity. =650 24$aSustainable construction. =650 24$aAccelerated test. =700 1\$aJones, Angela,$eauthor. =700 1\$aBeauchemin, Sean,$eauthor. =700 1\$aJohnson, Robert,$eauthor. =700 1\$aFournier, Benoit,$eauthor. =700 1\$aShehata, Medhat,$eauthor. =700 1\$aTanner, Jennifer E.,$eauthor. =700 1\$aIdeker, Jason H.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120030.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120033 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120033$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120033$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.P55 =082 04$a620.1/923$223 =100 1\$aQamhia, Issam I.,$eauthor. =245 10$aIdentification of Acoustic Emissions From Porosity and Waviness Defects in Continuous Fiber Reinforced Composites /$cIssam I. Qamhia, Eric M. Lauer-Hunt, Rani F. El-Hajjar. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b40 =520 3\$aThe manufacturing of composite structures can result in manufacturing defects such as fiber waviness and porosity. These can have a significant and usually adverse impact on the mechanical and non-mechanical properties. In this study, we propose the use of an acoustic emission methodology to study the acoustic signature when porosity and fiber waviness are present in a composite structure. The methodology shows the possibility of identifying the signals near regions of high stress concentration in specimens subject to quasi-static loading. The analysis of the acoustic waveforms is performed through temporal characterization of the acoustic emissions and individual waveform analysis. The study reveals that the presence of fiber waviness and local porosity can be detected by the time at which major events start to occur and from the recorded magnitudes of cumulative energy and counts against time. However, the combined presence of porosity and waviness results in increased difficulties in the interpretation of the acoustic emission signals. A fast Fourier transform analysis of the captured waveform is examined in order to decouple the acoustic emissions and understand the defect modes present. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aAcoustic emission. =650 \0$aContinuous fiber composites. =650 \0$aFiber waviness. =650 \0$aManufacturing defects. =650 \0$aPorosity. =650 \0$aFiber-reinforced plastics. =650 \0$aPolymeric composites. =650 14$aAcoustic emission. =650 24$aManufacturing defects. =650 24$aContinuous fiber composites. =650 24$aFiber waviness. =650 24$aPorosity. =700 1\$aLauer-Hunt, Eric M.,$eauthor. =700 1\$aEl-Hajjar, Rani F.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120033.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130073 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130073$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130073$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1001.5 =082 04$a620.196$223 =100 1\$aElSafty, Adel,$eauthor. =245 10$aLimiting Early-Age Cracking in Concrete Bridge Decks /$cAdel ElSafty, Ahmed Abdel-Mohti, Mike Jackson, Ivan Lasa, Mario Paredes. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b23 =520 3\$aEarly-age bridge-deck cracking is a major problem affecting the durability of U.S. bridges. Many factors can cause early-age bridge-deck cracking including change in temperature, hydration, plastic shrinkage, autogenous shrinkage, and drying shrinkage. The presence of cracking may increase the effect of freeze and thaw cycles and may lead to corrosion of reinforcement, which may result in deterioration of the entire bridge. It is crucial to investigate the issue of early-age cracking in bridge decks to provide solutions to improve the safety of U.S. bridges. This research examines the use of different sealing materials to seal the developed cracks while the performance criteria can be achieved. An analytical study was performed to study the importance of major parameters that may affect the transverse deck cracking, such as concrete strength, shrinkage, thermal effect, load patterns, load magnitude, span length, number of spans, and continuity. A finite-element model was developed to investigate the factors affecting tensile stresses and crack tendency. Also, a tool was developed to predict the likelihood and initiation of early-age cracking in bridge decks. The outcomes of this study identify suitable sealant materials and identify a set of recommendations to limit the cracking problem and, hence, resulting in a longer service life to bridges. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCracking. =650 \0$aEarly-age deterioration. =650 \0$aShrinkage. =650 \0$aTemperature. =650 \0$aBituminous pavements. =650 \0$aCompaction. =650 \0$aPavements, Asphalt concrete. =650 \0$aSynthetic rubber. =650 14$aCracking. =650 24$aEarly-age deterioration. =650 24$aTemperature. =650 24$aShrinkage. =700 1\$aAbdel-Mohti, Ahmed,$eauthor. =700 1\$aJackson, Mike,$eauthor. =700 1\$aLasa, Ivan,$eauthor. =700 1\$aParedes, Mario,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130073.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120009 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120009$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120009$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA710 =082 04$a624.15136$223 =100 1\$aPiratheepan, J.,$eauthor. =245 10$aLarge-Scale Direct Shear Testing of Recycled Construction and Demolition Materials /$cJ. Piratheepan, A. Arulrajah, M. M. Disfani. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b36 =520 3\$aLaboratory large-scale direct shear tests were carried out on five different recycled construction and demolition materials, such as crushed concrete (CC), crushed rock (CR), crushed brick (CB), reclaimed asphalt pavement (RAP), and recycled glass (RG). The shear strength parameters were evaluated with a large shear test machine for different values of normal stress ranging from 30 to 200 kPa. Resulting values of cohesion were found to vary in a wide range between 8.55 kPa to 284.5 kPa, whereas coefficient of internal friction varies between 44.6 to 52.1. The failure envelopes for all materials investigated are straight-line failure envelopes. Crushed rock and crushed concrete showed high cohesion of 284 kPa and 154 kPa, respectively, whereas reclaimed asphalt pavement and recycled glass showed low cohesion of 8.55 kPa and 14 kPa, respectively. Meanwhile, crushed brick showed a medium cohesion of 61.2 kPa. Further, the volumetric behaviours of the recycled materials are dilatancy except for reclaimed asphalt pavement at low normal stress. The results of the shear strength tests indicate that CR, CC, and CB and blends of RAP and medium recycled glass (MRG) with other materials can be viable materials to be sustainably used in pavement sub-base applications. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aRecycled materials. =650 \0$aCohesion. =650 \0$aConstruction waste. =650 \0$aInternal angle of friction. =650 \0$aLarge direct shear test. =650 \0$aShear strength. =650 \0$aShear strength of soils. =650 \0$aSoilsxPlastic properties. =650 14$aRecycled materials. =650 24$aLarge direct shear test. =650 24$aCohesion. =650 24$aInternal angle of friction. =650 24$aConstruction waste. =650 24$aShear strength. =700 1\$aArulrajah, A.,$eauthor. =700 1\$aDisfani, M. M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120009.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120031 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120031$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120031$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.8/5$223 =100 1\$aEdeh, Joseph Ejelikwu,$eauthor. =245 10$aReconstituted Cement Kiln Dust-Rice Husk Ash Stabilization of Reclaimed Asphalt Pavement as Highway Pavement Material /$cJoseph Ejelikwu Edeh, Augustine Ameh Ameh, Kolawole Juwonlu Osinubi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b43 =520 3\$aA large volume of cement kiln dust is generated as a solid waste by-product from the pre-heater by-pass systems during the manufacture of Portland cement clinker. It is disposed of on production sites, and sometimes in landfills. Pavement rehabilitation and reconstruction also generate a large volume of reclaimed asphalt pavement waste that is disposed of along road alignments, and rice husk ash is generated by the combustion of rice husk and disposed of as waste in large quantities in rice mills. This paper presents the results of a laboratory evaluation of the characteristics of reclaimed asphalt pavements stabilized using reconstituted cement kiln dust and rice husk ash waste with a view to determining its suitability for use as a flexible pavement material. The mixtures were subjected to British Standard light (standard Proctor) compactive efforts to determine the compaction characteristics and California bearing ratio. The test results show that the properties of reclaimed asphalt pavement waste improved with reconstituted cement kiln dust-rice husk ash waste treatment. The maximum dry density decreased and the optimum moisture content increased with increasing rice husk ash (RHA) content and decreasing cement kiln dust (CKD) and reclaimed asphalt pavement (RAP) contents in the mixes. Optimum California bearing ratio values of 34.0 % (unsoaked) and 54.0 % (soaked for 24 h) were recorded for 50 % RAP + 50 % (50 % CKD + 50 % RHA) mix. With the potential for time-dependent increases in strength in view, the optimum mixture satisfied durability requirements with insignificant water absorption and can be used as sub-base material in flexible pavement construction. This research provides results of the evaluation of RAP waste stabilized using reconstituted CKD and RHA wastes as highway construction material, as based on California bearing ratio determination. Further work is encouraged to assess the resilient modulus of this material under cyclic load. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCement kiln dust. =650 \0$aReclaimed asphalt pavements. =650 \0$aRice husk ash. =650 \0$aStabilization. =650 \0$aPavements, AsphaltxAdditives. =650 \0$aPolymersxMechanical properties. =650 14$aCalifornia bearing ratio. =650 24$aCement kiln dust. =650 24$aReclaimed asphalt pavements. =650 24$aRice husk ash. =650 24$aStabilization. =700 1\$aAmeh, Augustine Ameh,$eauthor. =700 1\$aOsinubi, Kolawole Juwonlu,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120031.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120055 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120055$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120055$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA710 =082 04$a624.15136$223 =100 1\$aArulrajah, A.,$eauthor. =245 10$aInterface Shear Strength Testing of Geogrid-Reinforced Construction and Demolition Materials /$cA. Arulrajah, M. A. Rahman, J. Piratheepan, M. W. Bo, M. A. Imteaz. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b43 =520 3\$aThe interface shear strength properties of geogrid-reinforced recycled construction and demolition (C&D) materials were determined in this research to assess the viability of using geogrid-reinforced C&D materials as alternative construction materials. The C&D materials investigated were recycled concrete aggregate (RCA), crushed brick (CB), and reclaimed asphalt pavement (RAP). Biaxial and triaxial geogrids were tested as the geogrid-reinforcement materials. The interface shear strength properties of the C&D materials were ascertained by using a large direct shear test (DST) equipment. Large-scale DST was conducted for unreinforced and geogrid-reinforced C&D materials. The interface peak and residual shear strength property of unreinforced and geogrid-reinforced RCA was found to be higher than that of CB and RAP. RAP was found to have the lowest interface shear strength properties of the C&D materials. The higher strength triaxial geogrids were found to attain higher interface shear strength properties than that of the lower strength biaxial geogrids. The DST results, however, indicated that the interface shear strength properties of the geogrid-reinforced C&D materials were less than that of the respective material without reinforcement. This can be attributed to the lack of interlock between the geogrids and the recycled C&D aggregates, as well as the current conventional testing method for DST that induces a shear plane at the boundary between the lower and upper boxes where the geogrid is placed. The unreinforced and geogrid-reinforced RCA, CB, and RAP were found to meet the peak and residual shear strength requirements for typical construction materials in civil engineering applications. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aGeogrids. =650 \0$aConstruction. =650 \0$aDemolition. =650 \0$aDirect shear test. =650 \0$aInterface shear strength. =650 \0$aRecycled materials. =650 \0$aShear strength of soils. =650 \0$aSoil mechanics. =650 \0$aSoilsxPlastic properties. =650 14$aGeogrids. =650 24$aDirect shear test. =650 24$aInterface shear strength. =650 24$aRecycled materials. =650 24$aConstruction. =650 24$aDemolition. =700 1\$aRahman, M. A.,$eauthor. =700 1\$aPiratheepan, J.,$eauthor. =700 1\$aBo, M. W.,$eauthor. =700 1\$aImteaz, M. A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120055.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120040 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120040$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120040$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a620.1/96$223 =100 1\$aHo, Chun-Hsing,$eauthor. =245 10$aUsing Linear Viscoelastic Modeling to Evaluate the Low Temperature Properties of Asphalt Mixtures Prepared With Aggregates of Different Sizes /$cChun-Hsing Ho, Pedro Romero. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b43 =520 3\$aThis paper evaluates the low temperature properties of asphalt mixtures prepared with aggregates of different sizes using a linear viscoelastic analysis method. Three nominal maximum aggregate size (NMAS) asphalt mixtures (i.e., 12.5 mm, 9.5 mm, and 4.7 5 mm) were produced and trimmed into small asphalt mixture beams to be tested using a bending beam rheometer (BBR). Creep compliance data were obtained from the BBR at three different temperatures (18C, 24C, and 30C). Linear viscoelastic modeling associated with Laplace transform methods was performed to determine the relaxation modulus curves and thermal stresses of three NMAS mixture specimens. The results indicate that even though the maximum aggregate sizes were different, the behavior was essentially the same, suggesting that the effect of aggregate size on the low temperature behavior of asphalt mixtures is minimal. The low temperature properties of asphalt mixtures are not affected by spatial distributions within an asphalt mixture beam. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aLinear viscoelasticity. =650 \0$aAggregate size. =650 \0$aAsphalt mixtures. =650 \0$aBending beam rheometer. =650 \0$aCreep compliance. =650 \0$aRelaxation modulus. =650 \0$aAsphalt cement. =650 \0$aAsphalt emulsion mixtures. =650 \0$aAsphalt. =650 14$aLinear viscoelasticity. =650 24$aAggregate size. =650 24$aBending beam rheometer. =650 24$aCreep compliance. =650 24$aRelaxation modulus. =650 24$aAsphalt mixtures. =700 1\$aRomero, Pedro,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120040.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120029 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120029$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120029$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aS537 =082 04$a630.7$223 =100 1\$aQureshi, Mohd. Nadeem,$eauthor. =245 10$aWorkability and Setting Time of Alkali Activated Blast Furnace Slag Paste /$cMohd. Nadeem Qureshi, Somnath Ghosh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b23 =520 3\$aThis paper reports the results of an experimental investigation of blast furnace slag paste activated by potassium hydroxide and sodium silicate. Reasonable workability and setting times were maintained. The workability was measured in terms of flow diameter. The loss of flow with time was also studied. The major parameters studied were water/binder ratio, alkali content, silicate content, slag/activator ratio, silicate modulus, and sodium silicate/potassium hydroxide ratio, and their effects on workability and setting time are presented. It was found that the workability and setting time of alkali activated ground granulated blast furnace slag paste are dependent basically on the alkali content, silicate content, and silicate modulus. Locally available blast furnace slag has been utilized, and its potential as source material has been verified. This information will be useful to manufacturers and researchers. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aAlkali content. =650 \0$aGround granulated blast furnace slag. =650 \0$aSilicate content. =650 \0$aWorkability. =650 \0$aAlkali lands. =650 \0$aSoilsxAmmonium content. =650 \0$aSoils, Salts in. =650 14$aAlkali content. =650 24$aGround granulated blast furnace slag. =650 24$aSetting time. =650 24$aSilicate content. =650 24$aWorkability. =700 1\$aGhosh, Somnath,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120029.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120006 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120006$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120006$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA710 =082 04$a624/.1513$223 =100 1\$aCarruth, William D.,$eauthor. =245 10$aUse of Portland Cement and Polymer Fibers to Stabilize Very High Moisture Content Fine-Grained Soils /$cWilliam D. Carruth, Isaac L. Howard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (24 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b25 =520 3\$aVery high moisture content fine-grained soils are plentiful in wetlands, river basins, and after floods. They can be problematic and require disposal facilities to be constructed in some instances. Any means of handling or re-using these materials is potentially appealing. Using chemical stabilization (e.g., Portland cement) can enhance strength, but the resulting product can be brittle. Adding polymer fibers as a secondary stabilizer can add noticeable ductility while offering at least some strength and stiffness benefits. Two fiber types and Portland cement were mixed into three soils with varying properties at elevated moisture content and tested for shear strength via: (1) unconfined compression (UC), and (2) with hand-held gages. Fiber-reinforced and non-fiber-reinforced specimens were compared in terms of shear strength, elastic modulus, and ductility. Fiber addition, in general, increased shear strength, and the level of increase was affected by soil organic content. Ductility was considerably improved by fiber addition. Correlations were developed by soil type so that conservative elastic modulus values could be calculated from shear strength, and it was observed that fibers increased elastic moduli values. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aSoil stabilization. =650 \0$aFibers. =650 \0$aFine-grained soils. =650 \0$aHigh moisture. =650 \0$aPortland cement. =650 \0$aClay soils. =650 \0$aShear strength of soils. =650 14$aSoil stabilization. =650 24$aFine-grained soils. =650 24$aFibers. =650 24$aPortland cement. =650 24$aHigh moisture. =700 1\$aHoward, Isaac L.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120006.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120045 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120045$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120045$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA706 =082 04$a624.1/5132$223 =100 1\$aWilson, Elijah,$eauthor. =245 10$aCrack Propagation Fracture Toughness of Several Wood Species /$cElijah Wilson, Meisam Shir Mohammadi, John A. Nairn. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b22 =520 3\$aIn materials with process zones, such as fiber-bridging zones in wood, it is crucial to characterize fracture toughness as a function of crack growth, known as the material's R curve. Here, a new fracture testing protocol developed to measure continuous R curves was used on six different species of solid wood-Douglas fir, Ponderosa pine, cedar, hemlock, balsa, and oak. Importantly, the new method uses monotonic loading, because unloading phases, as used in prior R curve methods, might damage the bridging fibers and alter subsequent toughness results. The crack length was recorded by a synchronized, automated imaging system. The solid wood R curves were measured for cracks running parallel to the wood grain direction with the crack plane normal to the radial direction (RL cracks) or normal to the tangential direction (TL cracks). The R curves for all species rose as a consequence of fiber bridging. TL toughness rose faster then RL toughness and therefore for long cracks TL toughness was higher for all species except cedar. The toughness trended upward as the density increased. Density had a much larger effect on fiber-bridging effects (i.e., the rise of the R curve) than it did on initiation toughness (i.e., the start of the R curve) =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFracture toughness. =650 \0$aFiber bridging. =650 \0$aR curve. =650 \0$aWood. =650 \0$aFluid dynamics. =650 \0$aRock mechanics. =650 \0$aRocksxFracture. =650 14$aFracture toughness. =650 24$aR curve. =650 24$aWood. =650 24$aFiber bridging. =700 1\$aMohammadi, Meisam Shir,$eauthor. =700 1\$aNairn, John A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120045.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120025 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2013\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120025$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120025$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.8/5$223 =100 1\$aEdeh, Joseph Ejelikwu,$eauthor. =245 10$aLaboratory Evaluation of Reclaimed Asphalt Pavement-Quarry Waste Blends as Unbound Highway Pavement Material /$cJoseph Ejelikwu Edeh, Manasseh Joel, Samuel Adakole Okpe. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2013. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b42 =520 3\$aLarge quantities of quarry waste (QW) are generated in the blasting of rocks and are stockpiled on production sites. Also, pavement rehabilitation and reconstruction generate a large volume of reclaimed asphalt pavement (RAP) waste that is disposed of along road alignments. All of these wastes are environmental hazards. This paper presents the results of a laboratory evaluation of the characteristics of RAP-QW blends with a view to determine their suitability for use as flexible pavement material. The mixtures were subjected to British Standard light (standard Proctor) compactive efforts to determine their compaction characteristics and California bearing ratios. The test results show that the properties of RAP waste improved with QW treatment. The maximum dry density increased as the optimum moisture content decreased with higher QW contents in the blends. Optimum California bearing ratio values of 52 % (unsoaked) and 66 % (soaked for 24 h) were recorded for 80 % RAP + 20 % QW and 60 % RAP + 40 % QW blends, respectively. With the potential for time-dependent increases in strength in view, the optimum blends satisfied durability requirements with insignificant water absorption and can be used as sub-base material in flexible pavement construction. This research provides results of the evaluation of RAP-QW blends as highway construction material, as based on the determination of the California bearing ratio. Further work may be encouraged to assess the resilient modulus of this material under cyclic load. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aBlend. =650 \0$aCalifornia bearing ratio. =650 \0$aQuarry waste. =650 \0$aReclaimed asphalt pavement. =650 \0$aAsphalt pavements. =650 \0$aPavements, AsphaltxAdditives. =650 14$aBlend. =650 24$aCalifornia bearing ratio. =650 24$aQuarry waste. =650 24$aReclaimed asphalt pavement. =700 1\$aJoel, Manasseh,$eauthor. =700 1\$aOkpe, Samuel Adakole,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 2, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2013$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120025.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150025 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2016\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150025$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150025$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.1$223 =100 1\$aCannon, C.,$eauthor. =245 10$aInvestigation of the Effectiveness of Surfactants with Different Partition Coefficients to Entrain Air in Cement Paste /$cC. Cannon, J. Tepper, A. Apblett, M. T. Ley. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2016. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b30 =520 3\$aThis paper outlines a modified version of ASTM C311/C311M-13 that was applied in the investigation of the effectiveness of different surfactants as air entraining agents (AEAs) in portland cement paste. First, the architecture of surfactant molecules was investigated with respect to their effectiveness as air entraining agents. The work was then generalized to the use of the partition coefficient (log P), a single numerical descriptor of the ratio of hydrophobicity and hydrophilicity of the molecule, to predict the ability to entrain air in concrete. This prediction model showed agreement for all of the surfactants investigated. Ranges of log P are given for satisfactory performance as well as the values that provide the highest volume of air per dosage of surfactant. These findings can help research aimed at admixture development, allow admixture investigation in different cementitious systems, and can provide insights into admixture interactions. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aAir entraining agent. =650 \0$aAir content. =650 \0$aFreeze thaw durability. =650 \0$aSodium dodecyl sulfate. =650 \0$aChemical compounds. =650 \0$aConcretexTesting. =650 \0$aPortland cementxTesting. =650 14$aAir entraining agent. =650 24$aLog P. =650 24$aAir content. =650 24$aSodium dodecyl sulfate. =650 24$aFreeze thaw durability. =700 1\$aTepper, J.,$eauthor. =700 1\$aApblett, A.,$eauthor. =700 1\$aLey, M. T.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 5, Issue 2 Special Issue on Freeze Thaw and Salt Attack on Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2016$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150025.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140004 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140004$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140004$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTJ900 =082 04$a621.6/9$223 =100 1\$aTakahashi, Keisuke,$eauthor. =245 10$aMechanisms of Degradation in Rheological Properties Due to Pumping and Mixing /$cKeisuke Takahashi, Thomas A. Bier. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b22 =520 3\$aExcessive mixing and/or pumping can result in a degradation of rheological properties specifically for self-compacting concrete (SCC) or grouts. Consequently, adverse effects on the concrete performance and structural defects are experienced. In order to identify the dominant factors that influence the rheological properties in the process chain, our study focused on rheological behavior of cement-based grouts after mixing and pumping by examining the results from field and laboratory trials that measured the effects of several pumping parameters on grout characteristics, by describing the effects of compressive stress, shear stress, and sedimentation on grout properties at a laboratory scale, and by analyzing the results using rheographs. The underlying physico-chemical mechanisms were studied using amount of plasticizer adsorbed and specific surface area development during initial hydration. Our observations revealed that mixing and shear stress during pumping, respectively, do exhibit the most pronounced influence on the rheological properties of grouts. Pressurization and sedimentation (while grouts settle) induce only little changes. The degradation of rheological properties is explained by an increase of the specific surface area available for adsorption of plasticizer. This increase seems to be due not only to dispersion of the particles but also to an accelerated creation of pre-hydrates. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aPumping. =650 \0$aCement-based grout. =650 \0$aMixing. =650 \0$aRheograph. =650 \0$aRheology. =650 \0$aShear stress. =650 \0$aPumpe. =650 \0$aPumping machinery. =650 14$aPumping. =650 24$aMixing. =650 24$aShear stress. =650 24$aRheology. =650 24$aCement-based grout. =650 24$aRheograph. =700 1\$aBier, Thomas A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 2 Special Issue on Advances in Rheological Characterization of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140004.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130112 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130112$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130112$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a363.72/88$223 =100 1\$aReinhardt, Hans W.,$eauthor. =245 10$aRheological Evaluation of Slump Flow Curves of Self-Consolidating Concrete From Instrumented Spread Table /$cHans W. Reinhardt, Andreas Huss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (10 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b12 =520 3\$aA series of tests has been performed on 18 self-consolidating concrete (SCC) mixtures with rounded aggregates (fluvial sand and gravel) and/or crushed aggregates (quartz porphyry and shell limestone) As an addition to concrete, either fly ash or limestone filler was used. The cement was always a Portland composite cement (CEM II/A-LL 32.5 R). The paste volume (including air pore volume) ranged from 348 to 468 dm3/m3. An instrumented spread table was used to record the flow spread and the flow time in certain intervals until a tested SCC mixture was completely spread. From the relationship between slump flow diameter and flow time, which is an exponential function, two parameters were established. The first parameter is equivalent to the slump flow diameter, and the second parameter is a coefficient for the damping of the concrete flow. It was found that the damping coefficient obtained from the instrumented spread table test correlated well with the plastic viscosity measured using a rheometer. The instrumented spread table test is easy to perform and less time consuming when compared to a rheometer test. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aLimestone powder. =650 \0$aCrushed aggregates. =650 \0$aFly ash. =650 \0$aModeling. =650 \0$aRheology. =650 \0$aSelf-consolidating concrete. =650 \0$aFly ashxEnvironmental aspects. =650 \0$aFly ashxIndustrial applications. =650 14$aLimestone powder. =650 24$aModeling. =650 24$aRheology. =650 24$aSelf-consolidating concrete. =650 24$aFly ash. =650 24$aCrushed aggregates. =700 1\$aHuss, Andreas,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 2 Special Issue on Advances in Rheological Characterization of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130112.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130120 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130120$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130120$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.1/363$223 =100 1\$aMukhopadhyay, A. K.,$eauthor. =245 10$aMeasuring Cement Paste Rheology Using a Modified Dynamic Shear Rheometer :$bAn Approach to Detect Cement-Admixtures Incompatibilities /$cA. K. Mukhopadhyay, S. Jang. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (26 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b34 =520 3\$aThe objective of this research is (1) to develop an easy-to-use Superpave dynamic shear rheometer (DSR)-based device that could measure cement paste rheology with permissible repeatability and sensitivity, and (2) to investigate whether potential cement-admixtures (mineral and chemical) incompatibilities can clearly be identified through direct measurement of cement paste rheology. The DSR was modified to make it suitable for measuring cement paste rheology and a DSR-based rheology test procedure with optimum parameters and test conditions was subsequently developed. An extensive laboratory investigation using the modified and optimized DSR-based rheology test procedure with varieties of cements, supplementary cementitious materials, and different types and dosages of commonly used chemical admixtures under different temperature conditions was conducted. The heat of hydration (HOH) and setting time tests were also performed for all of the studied mixtures as supporting tools. The rheology tests were conducted using both static and dynamic mode of operations. The rate of change of plastic viscosity and yield stress was found to be the most sensitive parameter to identify the studied incompatible mixtures in the static mode and used to develop acceptance criteria. Similarly, monitoring storage modulus over time followed by determining ultimate storage modulus was used to detect the same incompatible mixtures in the dynamic mode. The rheology-based test results are strongly supported by the HOH and setting time results. The test results show that DSR in modified form is capable of measuring cement paste rheology with permissible reproducibility and sensitivity and detecting incompatible mixtures. The modified DSR-based procedure has a great potential to detect problematic combinations of concrete ingredients during the mixture-design process and thereby avoid concrete cracking and other durability issues resulting from incompatibilities. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aDynamic shear rheometer. =650 \0$aAcceptance criteria. =650 \0$aCement paste. =650 \0$aCement-admixtures incompatibilities. =650 \0$aHeat of hydration. =650 \0$aPlastic viscosity. =650 \0$aRepeatability. =650 \0$aRheology. =650 \0$aStorage modulus. =650 \0$aYield stress. =650 \0$aConcretexPlastic properties. =650 \0$aConcretexViscosity. =650 14$aDynamic shear rheometer. =650 24$aRheology. =650 24$aPlastic viscosity. =650 24$aYield stress. =650 24$aStorage modulus. =650 24$aCement paste. =650 24$aCement-admixtures incompatibilities. =650 24$aHeat of hydration. =650 24$aSetting time. =650 24$aRepeatability. =650 24$aAcceptance criteria. =700 1\$aJang, S.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 2 Special Issue on Advances in Rheological Characterization of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130120.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130106 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130106$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130106$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTN279 =082 04$a624.15$223 =100 1\$aBreitenbcher, R.,$eauthor. =245 10$aDevelopment of Self-compacting Concrete with Good Shape Stability for Slipform Construction /$cR. Breitenbcher, D. Sarmiento, F. Holzmann. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b17 =520 3\$aThe aim of this research project was to modify a conventional self-compacting concrete (SCC) for use in a slip-form paver. For this purpose, two alternatives were investigated: (1) thixotroping agents (concept A) that were added to the original concrete mix and (2) viscosity-increasing additives (concept B) that were intermixed shortly before the concrete was finally placed to reduce the concretes flowability. The investigations were performed preliminarily on pastes and mortars and only subsequently on concretes. For the modification of pastes and mortars, thixotroping additives mainly based on modified starches and modified polymers were used. For modification of the viscosity, superabsorbent polymers and naphthalene sulfonates in combination with polycarboxylate ether (PCE) were considered. The conducted investigations indicated that it is quite difficult to create slip-form SCC using thixotroping additives because the thixotropic effect is reversible and results in a low green strength when the concrete is mixed for a second time (e.g., during the delivery and placement process). When superabsorbent polymers and naphthalene sulfonate were added during the concrete placement, the stiffening effect was irreversible. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFresh concrete. =650 \0$aConsistence. =650 \0$aGreen strength. =650 \0$aSelf-compacting concrete. =650 \0$aShape stability. =650 \0$aSuperplasticizer. =650 \0$aThixotropy. =650 \0$aViscosity. =650 \0$aCarottage. =650 \0$aCore drilling. =650 \0$aVibrators. =650 14$aFresh concrete. =650 24$aSelf-compacting concrete. =650 24$aSuperplasticizer. =650 24$aThixotropy. =650 24$aViscosity. =650 24$aConsistence. =650 24$aShape stability. =650 24$aGreen strength. =700 1\$aSarmiento, D.,$eauthor. =700 1\$aHolzmann, F.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 2 Special Issue on Advances in Rheological Characterization of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130106.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130094 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130094$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130094$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA357.5.M43 =082 04$a620.1/064/0287$223 =100 1\$aSchmidt, Wolfram,$eauthor. =245 10$aEffects of the Characteristics of High Range Water Reducing Agents and the Water to Powder Ratio on Rheological and Setting Behavior of Self-Consolidating Concrete /$cWolfram Schmidt, H. J. H. Brouwers, Hans-Carsten Kuehne, Birgit Meng. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b19 =520 3\$aTo design robust self-consolidating concrete (SCC) for various environmental conditions, it is essential to understand the relevant mechanisms that control the flow performance. This paper depicts how high range water reducing agents (HRWRAs) interact with clinker and hydration phases, and it discusses the important role of the charge density of polycarboxylic HRWRAs in the way the rheology is affected. Based on the rheometric investigations on SCC mixture compositions with different water to powder ratios (w/p) and observations of their pastes' Vicat setting times, the study shows that increasing charge densities of the HRWRA and decreasing w/p reduce the flow retention and have lesser retarding effect on the setting. Based on the test results and discussions optimization procedures for the mixture composition and the HRWRA modification are suggested to achieve optimized performance for varying environmental situations and highest robustness for specific conditions. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aPolycarboxylate. =650 \0$aRheology. =650 \0$aRobustness. =650 \0$aSelf-consolidating concrete. =650 \0$aComplex fluids. =650 \0$aFluid dynamic measurements. =650 \0$aPolymres. =650 14$aPolycarboxylate. =650 24$aHRWRA. =650 24$aRobustness. =650 24$aRheology. =650 24$aSelf-consolidating concrete. =700 1\$aBrouwers, H. J. H.,$eauthor. =700 1\$aKuehne, Hans-Carsten,$eauthor. =700 1\$aMeng, Birgit,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 2 Special Issue on Advances in Rheological Characterization of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130094.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140021 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140021$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140021$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTD478 =082 04$a548/.5$223 =100 1\$aWang, Xin,$eauthor. =245 10$aEffects of Nanomaterials on the Hydration Kinetics and Rheology of Portland Cement Pastes /$cXin Wang, Kejin Wang, Jussara Tanesi, Ahmad Ardani. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b48 =520 3\$aIn this paper, effects of nanomaterials on the hydration kinetics and rheology of ordinary Portland cement pastes were investigated. Three nanomaterials, nano-limestone, nano-silica, and nano-clay (a highly purified magnesium aluminosilicate), were added to a cement paste at the levels of 0.0 %, 0.5 %, 1.0 %, and 1.5 % (by mass) of cement. The heat of cement hydration of the paste was measured using isothermal calorimetry. Rheological behavior of the paste was characterized using a rotational rheometer. The rheology measurements were performed at 10, 30, 60, 90, and 120 min after the cement was mixed with water. Set times of the paste were measured according to ASTM C191 [Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle, Annual Book of ASTM Standards, ASTM International, West Conshohocken, PA]. The experimental results indicate that the addition of nano-limestone and nano-silica accelerated cement early hydration, the maximum heat flow increased, whereas the time to reach the heat-flow peaks decreased. The initial and final set times were also reduced. These effects were enhanced with increased nano-addition level. The addition of nano-clay also significantly increased the intensity of the heat flow peaks, and, especially, the peak corresponding to the renewed reaction of the aluminate phase. Addition of these nanomaterials generally increased yield stress and viscosity of the cement paste, especially after 60 min when cement hydration started to accelerate. Nano-clay considerably influenced the rheological behavior of the cement paste. Significantly higher shear stresses were required to initiate the flow. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aHydration kinetics. =650 \0$aNano-clay. =650 \0$aNano-limestone. =650 \0$aNano-silica. =650 \0$aRheology. =650 \0$aChemical kinetics. =650 \0$aCrystal growth. =650 \0$aHydration. =650 14$aHydration kinetics. =650 24$aNano-limestone. =650 24$aNano-silica. =650 24$aNano-clay. =650 24$aRheology. =700 1\$aWang, Kejin,$eauthor. =700 1\$aTanesi, Jussara,$eauthor. =700 1\$aArdani, Ahmad,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 2 Special Issue on Advances in Rheological Characterization of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140021.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130096 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130096$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130096$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA357.5.M43 =082 04$a620.1/064/0287$223 =100 1\$aLiard, Maxime,$eauthor. =245 10$aImpact of Viscosity on Hydration Kinetics and Setting Properties of Cementitious Materials /$cMaxime Liard, Luka Oblak, Mohammed Hachim, Martin Vachon, Didier Lootens. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (10 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b12 =520 3\$aThe mixing process used for cement, gypsum, mortar, or concrete has a strong effect on the hydration kinetics and setting properties, so that a standard mixing protocol has to be followed, including the mixing time and the addition sequence of the different components. In order to study the effect of the mixing on the hydration kinetics, rheological and calorimetric measurements have been performed on cementitious materials prepared with different mixing designs. The product viscosity was directly measured with an instrumented mixer from the start of the mixing and during the addition of the different constituents to enable an accurate measurement of the mixing energy. The acceleration of the hydration kinetics is associated with (i) the generation of finer particles that act as nuclei for the precipitation of the hydrates and (ii) an increase of the temperature due to the friction between the grains; therefore, a longer and more intense mix tends to accelerate the hydration kinetics. We show in this work that the retardation of the hydration kinetics of cementitious materials, which appears with the addition of plasticizer, is not only chemical but also physical, as a modification of the rheological properties has an additional effect on the setting properties. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aRheology. =650 \0$aCalorimetry. =650 \0$aCement. =650 \0$aCementitious material. =650 \0$aConcrete. =650 \0$aFlocculation. =650 \0$aHydration. =650 \0$aMixing. =650 \0$aPlasticizer. =650 \0$aSemi-adiabatic calorimetry. =650 \0$aStabilizer. =650 \0$aViscosity. =650 \0$aWorkability. =650 \0$aComplex fluids. =650 \0$aFluid dynamic measurements. =650 \0$aPolymres. =650 14$aRheology. =650 24$aMixing. =650 24$aCalorimetry. =650 24$aViscosity. =650 24$aCementitious material. =650 24$aCement. =650 24$aConcrete. =650 24$aPlasticizer. =650 24$aStabilizer. =650 24$aFlocculation. =650 24$aWorkability. =650 24$aSetting. =650 24$aHydration. =650 24$aSemi-adiabatic calorimetry. =700 1\$aOblak, Luka,$eauthor. =700 1\$aHachim, Mohammed,$eauthor. =700 1\$aVachon, Martin,$eauthor. =700 1\$aLootens, Didier,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 2 Special Issue on Advances in Rheological Characterization of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130096.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130117 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130117$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130117$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a363.72/88$223 =100 1\$aDubey, Rahul,$eauthor. =245 10$aAn Empirical Approach to Design Optimized Self-Compacting Concrete Mixes /$cRahul Dubey, Pardeep Kumar. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (29 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b43 =520 3\$aSelf-compacting concrete (SCC) is being used worldwide in the construction industry for new construction as structural and architectural concrete. The properties of SCC are very sensitive to constituent materials. Thus, proportioning and optimization of constituent materials including admixtures is key issue in the mix design of SCC. This paper focuses mainly on an experimental study to select optimum proportions of indigenously available aggregates for SCC and optimize fly ash content in SCC, keeping in view its sensitiveness to water/powder ratio and superplasticizer dosage. The results show that to develop SCC with indigenous materials, the coarse aggregate content should be in the range of 31.63 %-33.97 % of concrete volume and fine aggregates in the range of 38.76 %-47.09 % of mortar volume depending upon powder content. In addition, SCC with 25 %-30 % of fly ash content with respect to powder content requires the lowest amount of superplasticizer dosage and water/powder ratio. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aAggregate proportions. =650 \0$aFly ash. =650 \0$aOptimization. =650 \0$aSelf -compacting concrete. =650 \0$aSuperplasticizer dosages. =650 \0$aFly ashxEnvironmental aspects. =650 \0$aFly ashxIndustrial applications. =650 14$aAggregate proportions. =650 24$aFly ash. =650 24$aOptimization. =650 24$aSelf -compacting concrete. =650 24$aSuperplasticizer dosages. =700 1\$aKumar, Pardeep,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 2 Special Issue on Advances in Rheological Characterization of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130117.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130097 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130097$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130097$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.1$223 =100 1\$aPeng, Y.,$eauthor. =245 10$aModel and Test Methods for Stability of Fresh Cement Paste /$cY. Peng, S. Jacobsen, K. De Weerdt, B. Pedersen. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (24 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b52 =520 3\$aThe stability of fresh cement paste can be described as its ability to remain homogeneous over time. Instability in the form of sedimentation and bleeding occurs for various reasons related to the material composition. In this study, the relevant mechanisms for quantifying stability are reviewed, and a conceptual model is proposed describing the sedimentation progress in terms of bleeding (supernatant), the homogeneous zone, the variable concentration zone, and the compressible sediment zone. A sensitive hydrostatic pressure test (HYSPT) with good repeatability and without influence from evaporation was developed to describe the sedimentation process of fresh cement paste. HYSPT relies on the fact that the mainly restricted Stokesian settlement of particles causes changes in the solid fraction and the fresh density at a given height and time. The influence of the pressure detection direction and position were investigated by changing the inlet design of glass pipes. The pressure drop due to cement dissolution, chemical shrinkage, and paste structural buildup also was investigated but was found to be negligible compared to the effect of density variation due to sedimentation before setting. The sedimentation rates obtained from HYSPT measurements were found to coincide with the volume fraction variation detected via in situ measurements. The solid fraction and bleeding results were in alignment with the conceptual model. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aHydrostatic pressure. =650 \0$aBleeding. =650 \0$aCement paste. =650 \0$aSedimentation. =650 \0$aStability. =650 \0$aChemical compounds. =650 \0$aConcretexTesting. =650 \0$aPortland cementxTesting. =650 14$aHydrostatic pressure. =650 24$aStability. =650 24$aSedimentation. =650 24$aBleeding. =650 24$aCement paste. =700 1\$aJacobsen, S.,$eauthor. =700 1\$aDe Weerdt, K.,$eauthor. =700 1\$aPedersen, B.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 2 Special Issue on Advances in Rheological Characterization of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130097.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140032 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140032$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140032$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1834$223 =100 1\$aSchmidt, Michael,$eauthor. =245 10$aUHPC From Research to Standardization :$bEuropean Approaches /$cMichael Schmidt, Susanne Frhlich. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (27 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b25 =520 3\$aIn Europe, different approaches to standardize ultra-high-performance concrete (UHPC) materials, and the design of structures made from it, are pursued based on different philosophies and market situations. The first standard available was published in France. It primarily deals with material models and design procedures for steel-fiber-reinforced UHPC. Material-related aspects are not considered. This is because, as a rule, industrially prefabricated dry premixed concretes with consistent material properties are used. Thus, the European Standard for concrete materials, EN 206 [EN 206, 2012-03, 2012, Concrete-Specification, Performance, Production and Conformity, German Version, German Standardization Body, Beuth Verlag, Berlin], is of minor relevance. The philosophy in other countries, like in Germany, is to make UHPC a commonly available material based on individual, application-oriented compositions, as far as possible being manufactured in precast or ready-mix plants from appropriate regionally available raw materials. Thus, the application of UHPC will be favorably supported by considering UHPC to be part of the harmonized European concrete materials and design standards, EN 206, covering the material aspects, and EN 1992-1-1 [EN 1992-1-1: 2011-01, 2011, Eurocode 2:2 Design of Concrete Structures. Part 1-1: General Rules and Rules for Buildings, German Version, German Standardization Body, Beuth Verlag, Berlin] (Eurocode 2) covering the design. This approach requires advice on how to evaluate the appropriate raw materials, to prepare adequate mixtures, and to define technically based rules and requirements covering both mechanical, as well as durability aspects, e.g., by defining strength- and durability-related classes, as for ordinary and high-performance concrete. The requirements have to be related to reliable testing procedures. It has been proven by several research projects in Germany that European standard testing procedures may principally be adopted but have to be modified in some points, e.g., with respect to the specific fresh concrete properties, the specimen preparation, tests to evaluate the fiber efficiency, etc. These topics are under discussion in a UHPC-related committee of the German Standardization Body (DIN) drafting a standard-like technical guideline covering all three aspects, namely, materials, design, and testing. Another technical guideline on UHPC is elaborated by Fdration Internationale du Bton (FIB). The approach is in between, meaning that some material aspects are covered as far as their relevance for the structural design. The focus lies on the design covering different design procedures for fiber, as well as for conventionally reinforced structural elements. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aUltra-high-performance concrete (UHPC) =650 \0$aTechnical guidelines. =650 \0$aTest methods. =650 \0$aUHPFRC. =650 \0$aConcrete construction. =650 \0$aHydration. =650 \0$aMicrostructure. =650 14$aUltra-high-performance concrete (UHPC) =650 24$aUHPFRC. =650 24$aTest methods. =650 24$aTechnical guidelines. =700 1\$aFrhlich, Susanne,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 2 Special Issue on Ultra-High Performance Concrete.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140032.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140042 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140042$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140042$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQA76.5 =082 04$a651.8$223 =100 1\$aSritharan, Sri,$eauthor. =245 10$aDesign of UHPC Structural Members :$bLessons Learned and ASTM Test Requirements /$cSri Sritharan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b20 =520 3\$aOver the past decade, ultra-high performance concrete (UHPC) has been used in several pilot projects, which included designing of different bridge components. In each case, it became clear that the design efficiency and cost effectiveness of the UHPC structural member was not possible when the conventional approaches developed for normal concrete members were followed. More efficient structural design solutions were realized when alternative geometries and/or unique properties of the UHPC were taken advantage of in the design process. Structural testing of these members and/or field testing of bridges designed with UHPC structural members showed that their performance was extremely satisfactory in spite of adopting new design concepts and alternative geometries. Drawing design experience from bridge girders to bridge decks to UHPC piles to wind turbine towers, this paper summarized the important lessons learned and established ASTM test requirements that could facilitate designing of cost-effective UHPC members and connections with satisfactory performance. In this process, ultimate strength for flexure, shear and torsion, fatigue resistance, serviceability issues and long-term behavior of different UHPC members were given consideration. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aUHPC. =650 \0$aBridge. =650 \0$aConcrete. =650 \0$aDesign. =650 \0$aGirder. =650 \0$aPile. =650 \0$aPower. =650 \0$aPrecast. =650 \0$aTesting. =650 \0$aTower. =650 \0$aWind. =650 \0$aCompilers (Computer programs) =650 \0$aProgramming languages (Electronic computers) =650 14$aUHPC. =650 24$aDesign. =650 24$aPile. =650 24$aASTM. =650 24$aTower. =650 24$aBridge. =650 24$aDeck. =650 24$aHPC. =650 24$aConcrete. =650 24$aTesting. =650 24$aWind. =650 24$aPower. =650 24$aPrecast. =650 24$aGirder. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 2 Special Issue on Ultra-High Performance Concrete.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140042.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140031 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140031$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140031$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTJ184 =082 04$a621.8/33$223 =100 1\$aGreen, Brian H.,$eauthor. =245 10$aUltra-High Performance Concrete History and Usage by the Corps of Engineers /$cBrian H. Green, Robert D. Moser, Dylan A. Scott, Wendy R. Long. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b9 =520 3\$aThe U.S. Army Engineer Research and Development Center (ERDC) has conducted research on ultra-high performance concretes (UHPCs) since the late 1980 s. The primary focus has been on military and civil works infrastructure applications. The research included the development of a UHPC material called Cor-Tuf Baseline, which includes several derivatives including a patented material. This paper presents the ERDC's historical experience with UHPCs, including constituent materials, laboratory-scale production, and heat treatment, typical microstructure, and pathways for scaling up production. Case studies are also presented on ongoing research focused on the use of fiber-reinforced UHPCs for repair and retrofit of armor plate systems in U.S. Army Corps of Engineers (USACE) inland navigation civil works infrastructure and ongoing long-term field durability testing at the Treat Island Natural Weathering Station near Eastport, ME. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aUHPC. =650 \0$aDurability. =650 \0$aVHSC. =650 \0$aGear deflection. =650 \0$aGear processing. =650 \0$aGear stress. =650 14$aUHPC. =650 24$aRPC. =650 24$aVHSC. =650 24$aCor-tuf. =650 24$aDurability. =650 24$aUSACE. =650 24$aERDC. =700 1\$aMoser, Robert D.,$eauthor. =700 1\$aScott, Dylan A.,$eauthor. =700 1\$aLong, Wendy R.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 2 Special Issue on Ultra-High Performance Concrete.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140031.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140033 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140033$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140033$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a363.72/88$223 =100 1\$aHicks, James K.,$eauthor. =245 10$aGaps in Material Specifications-A Manufacturer's Perspective /$cJames K. Hicks. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (24 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b67 =520 3\$aThere are numerous areas of materials specifications accepted or not covered regarding current specifications in ASTM, American Concrete Institute (ACI), or other recognized standards groups. In the past, specifications made utilizing ASTM C150 portland cement and ASTM C33 aggregates were the norm. Utilization of supplementary cementitious materials added to the potential for quality improvements and cost control. Further expansion occurred with use of recycled aggregates, re-graded and blended with conventional aggregates. Newer cements and aggregates have been researched, produced on a limited basis and tested. Some have been proven to be successful and are in use commercially. Some are used in Ultra High Performance Concretes. The use of these materials has been hindered by lack of inclusion in specifications. In those cases that have had specifications for these newer materials developed, lack of acceptance by building codes, departments of transportation, and others has hindered their use. Efforts are needed to develop standard specifications as needed along with efforts to gain acceptance by building codes and transport bodies. It will describe acceptances gained and further efforts needed. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCement. =650 \0$aAlkali-activated aluminosilicate. =650 \0$aConcrete. =650 \0$aFly ash cement. =650 \0$aStandards. =650 \0$aFly ashxEnvironmental aspects. =650 \0$aFly ashxIndustrial applications. =650 14$aCement. =650 24$aConcrete. =650 24$aStandards. =650 24$aAlkali-activated aluminosilicate. =650 24$aFly ash cement. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 2 Special Issue on Ultra-High Performance Concrete.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140033.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140028 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140028$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140028$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA473 =082 04$a620.1/76$223 =100 1\$aPerry, V. H.,$eauthor. =245 10$aUltra-High-Performance-Concrete Advancements and Industrialization-The Need for Standard Testing /$cV. H. Perry. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b20 =520 3\$aThis paper presents an historical perspective of the development and current testing procedures of ultra-high-performance concrete (UHPC) in North America, and explores the need for specific standardized tests for UHPC. A review of the applications utilizing the UHPC technology, projects completed over the past 20 years and promising applications, such as precast bridge deck elements, field-cast UHPC connections for accelerated bridge construction, underground utility systems, architectural building components, urban furniture, security, and others, are covered. The fundamentals of the technology, material properties of UHPC, design details, project profiles, and testing methods for UHPC are included. By utilizing the UHPC materials unique combination of superior properties including strength, durability, ductility, workability, and aesthetics in conjunction with precast elements and field-cast methodologies, the built infrastructure performance is advanced, accelerated, and improved. Benefits include: simplified construction techniques, speed of construction, improved durability, reduced maintenance, reduced out-of-service, minimum interruption, reduced element size and complexity, extended usage life, and improved resiliency. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aUHPC. =650 \0$aAbrasion. =650 \0$aComposite. =650 \0$aConnections. =650 \0$aDuctal. =650 \0$aDuctile. =650 \0$aDurability. =650 \0$aFatigue. =650 \0$aFiber-reinforced. =650 \0$aField-casting. =650 \0$aImpermeability. =650 \0$aPrecast. =650 \0$aToughened matrix. =650 \0$aMetais. =650 \0$aResidual stresses. =650 \0$aSteelxFatigue. =650 14$aUHPC. =650 24$aPrecast. =650 24$aConnections. =650 24$aAbrasion. =650 24$aComposite. =650 24$aDuctile. =650 24$aDurability. =650 24$aFatigue. =650 24$aToughened matrix. =650 24$aFiber-reinforced. =650 24$aImpermeability. =650 24$aField-casting. =650 24$aDuctal. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 2 Special Issue on Ultra-High Performance Concrete.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140028.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140034 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140034$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140034$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1834$223 =100 1\$aHarris, Devin K.,$eauthor. =245 10$aThe Challenges Related to Interface Bond Characterization of Ultra-High-Performance Concrete With Implications for Bridge Rehabilitation Practices /$cDevin K. Harris, Miguel A. Carbonell Muoz, Amir Gheitasi, Theresa M. Ahlborn, Sarah V. Rush. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (27 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b62 =520 3\$aOver the past decade there has been a significant increase in the number of concrete transportation structures reaching the end of their service lives, typically as a result of age and severe degradation. This deterioration is often the result of exposure to aggressive environments and substantial increases in vehicle loading. Rehabilitation is typically the most appropriate solution for these structures because of the high cost of full replacement, resulting in the need for cost-effective and suitable solutions for rehabilitation. Ultra-high-performance concrete (UHPC), one of the more recent advances in construction materials, appears to be a promising material for the repair of concrete structures. The potential benefit of UHPC is primarily derived from its negligible permeability, which prevents water or chemical penetration, and its high mechanical properties, which serve to increase the bearing capacity of the structure. Some of the primary challenges associated with the use of UHPC as a repair material are uncertainty in the bond performance and interaction with the existing substrate material. This paper focuses on the characterization of the interface bond and compatibility between UHPC and normal concrete. The testing program was conducted in the spirit of ASTM because no standard test methods currently exist for UHPC. In addition, a series of numerical models were developed to support the results obtained in the experimental investigations. The results highlight the exceptional performance of the bond, but they also demonstrate a number of challenges with respect to characterizing the bond. Specific challenges included characterization of surface roughness, premature specimen failure, material strength mismatch, and the quality and consistency of the testing methods used. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aOverlay. =650 \0$aFinite element. =650 \0$aInterface bond. =650 \0$aPull-off. =650 \0$aSplit tensile. =650 \0$aThin-bonded. =650 \0$aTopping. =650 \0$aUHPC. =650 \0$aConcrete construction. =650 \0$aHydration. =650 \0$aMicrostructure. =650 14$aOverlay. =650 24$aTopping. =650 24$aThin-bonded. =650 24$aUHPC. =650 24$aInterface bond. =650 24$aFinite element. =650 24$aSlant shear. =650 24$aPull-off. =650 24$aSplit tensile. =700 1\$aCarbonell Muoz, Miguel A.,$eauthor. =700 1\$aGheitasi, Amir,$eauthor. =700 1\$aAhlborn, Theresa M.,$eauthor. =700 1\$aRush, Sarah V.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 2 Special Issue on Ultra-High Performance Concrete.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140034.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140030 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140030$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140030$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a620.1/18$223 =100 1\$aAllena, Srinivas,$eauthor. =245 10$aMaterials Specification Needs for Future Development of Ultra High Performance Concrete /$cSrinivas Allena, Craig M. Newtson. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b52 =520 3\$aOver the next several years, new mixtures for ultra high performance concrete (UHPC) products are expected to move from prepackaged mixtures toward the use of locally available materials to make UHPC economically viable for future projects. Because a wider variety of materials will be used in UHPC, it will be necessary to develop or modify material specifications to ensure high quality UHPC mixtures are produced that provide strength and durability properties consistent with designers expectations. New or modified specifications will be needed for chemical requirements on the cement and supplementary cementitious materials considered for use in UHPC as well as to guide producers in the selection of aggregates for use in UHPC. This paper discusses these material issues along with issues related to admixture and fiber selection that are important to the future development of UHPC. Suggestions for development or modification of specifications that will ensure selection of high quality materials and potential performance based specifications that may evolve in the future are also provided. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aSpecifications. =650 \0$aAlkali silica reaction. =650 \0$aDelayed ettringite formation. =650 \0$aFibers. =650 \0$aGradation. =650 \0$aPacking density. =650 \0$aPerformance based specifications. =650 \0$aUltra high performance concrete. =650 \0$aFibersxMaterials. =650 \0$aFibrous compositesxMaterials. =650 \0$aRefractory materials. =650 14$aSpecifications. =650 24$aUltra high performance concrete. =650 24$aGradation. =650 24$aPacking density. =650 24$aAlkali silica reaction. =650 24$aDelayed ettringite formation. =650 24$aFibers. =650 24$aPerformance based specifications. =700 1\$aNewtson, Craig M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 2 Special Issue on Ultra-High Performance Concrete.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140030.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130076 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130076$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130076$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA417.4 =082 04$a620.1/1274$223 =100 1\$aAbd Elhafeez, Tharwat,$eauthor. =245 10$aEvaluation of Flexible Pavement Mixtures Using Conventional Tests and Ultrasonic Wave Propagation /$cTharwat Abd Elhafeez, Reda Amer, Ahmed Saad, Hassan El Kady, Mohamed Madi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b33 =520 3\$aThis paper presents the results of experimental investigation of flexible pavement dense-graded bituminous wearing course (BWC) and stone matrix asphalt (SMA) for performance and resistance to permanent deformation. Two mixtures of BWC were prepared using different aggregate gradations of crushed dolomite rocks with natural and crushed sands, and 60/70 grade unmodified bitumen. Two mixtures of SMA were prepared from crushed dolomite aggregates with crushed dust and polymer modified binder. Crumb rubber and reclaimed polyethylene were used as modifiers to improve the viscoelastic behavior and rheological properties of 60/70 grade bitumen. Laboratory prepared specimens evaluated using binder properties tests and mixture performance tests including draindown, loaded wheel, marshall, and indirect tensile strength (ITS), and ultrasonic. The results of conventional tests show that a mixture of BWC with crushed sand and SMA with crumb rubber have the highest stability and ITS, with greater reduction in rut depth than the other mixtures. Ultrasonic results show that a mixture of BWC with crushed sand and SMA with crumb rubber have higher elasticity value and failure stress and lower failure strain than the other mixtures. We conclude that variations occur because of changes of aggregate properties, packing of aggregate through the compaction, binder content, and type of modified binders. Ultrasonic wave propagation tests may also be used to evaluate pavement design and performance, as well as conventional tests. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFlexible pavement. =650 \0$aIndirect tensile strength. =650 \0$aMarshall method. =650 \0$aUltrasonic wave propagation. =650 \0$aElastic wave propagation. =650 \0$aElastic waves. =650 \0$aUltrasonic testing. =650 14$aFlexible pavement. =650 24$aUltrasonic wave propagation. =650 24$aIndirect tensile strength. =650 24$aMarshall method. =700 1\$aAmer, Reda,$eauthor. =700 1\$aSaad, Ahmed,$eauthor. =700 1\$aEl Kady, Hassan,$eauthor. =700 1\$aMadi, Mohamed,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130076.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140019 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140019$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140019$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.8/5$223 =100 1\$aPeyvandi, Amirpasha,$eauthor. =245 10$aReinforcement Efficiency of Modified Carbon Nanofiber in High-Performance Concrete Nanocomposite /$cAmirpasha Peyvandi, Parviz Soroushian, Anagi M. Balachandra. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b47 =520 3\$aGraphite nanomaterials offer distinct features for effective reinforcement of cementitious matrices in the pre-crack and post-crack ranges of behavior. In the work reported herein, carbon nanofiber was chosen for use in high-performance concrete. Synergistic actions of carbon nanofibers and polyvinyl alcohol (PVA) fibers in high-performance concrete were also investigated. Carbon nanofiber surfaces were modified by introduction of hydrophilic groups in order to improve their dispersion and interfacial interactions in cementitious matrices. An experimental program was conducted in order to assess the contributions of modified carbon nanofiber to diverse engineering properties of high-performance concrete. A statistical optimization program was implemented in order to identify optimum dosage of nano- and micro-scale reinforcement systems in high-performance concrete. The experimental results verified that optimum reinforcement systems comprised both carbon nanofiber and (micro-scale) PVA fiber. The gains in concrete engineering properties realized with optimum (nano- and micro-scale) reinforcement could not be matched by those provided by nano- or micro-scale reinforcement used alone. This finding supports the hypothesis that nano- and micro-scale reinforcement play complementary/synergistic roles in concrete by providing reinforcing effects at different scales and are also due to the benefits rendered by nanomaterials towards interfacial stress transfer and pullout behavior of fibers. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCarbon nanofiber. =650 \0$aMechanical properties. =650 \0$aSurface treatments. =650 \0$aPavements, AsphaltxAdditives. =650 \0$aPolymersxMechanical properties. =650 14$aCarbon nanofiber. =650 24$aMechanical properties. =650 24$aSurface treatments. =700 1\$aSoroushian, Parviz,$eauthor. =700 1\$aBalachandra, Anagi M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140019.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130082 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130082$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130082$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE278 =082 04$a625.8/4$223 =100 1\$aHaselbach, Liv M.,$eauthor. =245 10$aA Method to Estimate Carbon Dioxide Sequestration in Concrete Pavement Interiors /$cLiv M. Haselbach, Robby Borden, Mylene Gueneron. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b15 =520 3\$aOrdinary Portland cement (OPC) is used in many pavements which reabsorb some of the CO2 emissions from the initial cement production over time in a process commonly referred to as carbonation. Estimating the extent of CO2 sequestration throughout pavements is crucial in understanding their true carbon footprints. Surface carbonation has been classically modeled with a front of extensive carbonation that slowly moves inward with rates on the order of millimeters per year, but provides little sequestration information beyond the front, which was usually assumed to be negligible. This work proposes an isopleth (chart with lines of similar characteristics) method for estimating average CO2 sequestration deeper within pavement samples based on quasi-steady-state equilibrium partitioning at various ages using material and chemical characteristics. Together with the surface carbonation model, the isopleths might provide more comprehensive carbon dioxide sequestration estimates. One inch (25.4 mm) deep hydrated cement samples were prepared, aged for several years with only their top surfaces exposed, and then analyzed for CO2 sequestration along their depths with thermal gravimetric analyses. The results indicate average interior CO2 sequestration levels exceeding 25 % based on moles of calcium in periods under three years, and even higher levels when samples are made with 25 % low calcium supplementary cementitious material. Similar tests on aged concrete samples would be needed to extrapolate the method to pavements. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aConcrete pavements. =650 \0$aCarbon dioxide sequestration. =650 \0$aCarbonation. =650 \0$aThermogravimetric. =650 \0$aConcretexAdditives. =650 \0$aPavements, Concrete. =650 \0$aReinforced concrete construction. =650 14$aConcrete pavements. =650 24$aCarbon dioxide sequestration. =650 24$aCarbonation. =650 24$aThermogravimetric. =700 1\$aBorden, Robby,$eauthor. =700 1\$aGueneron, Mylene,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130082.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120046 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120046$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120046$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a624.151$223 =100 1\$aIjimdiya, Thomas Stephen,$eauthor. =245 10$aInfluence of Compaction Energies on the Strength Characteristics of Lime-Treated Oil-Contaminated Lateritic Soil /$cThomas Stephen Ijimdiya. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b26 =520 3\$aUsed lubricating oil-contaminated soil was treated with up to 6 % lime content by dry weight of soil. Specimens of artificially contaminated and treated lateritic soil were compacted using two compaction energies, namely, standard proctor (SP) and West African standard (WAS) or intermediate. Samples were subjected to compaction and strength [unconfined compressive strength (UCS) and California bearing ratio (CBR)] tests. The results of laboratory tests show that the strength characteristics of treated soil improved with higher compaction energy. The UCS values increased with increased compaction energy; for instance, for samples containing 2 %, 4 %, and 6 % oil content and treated with 2 % lime content, compacted with SP compaction energy, the UCS values obtained were: 446, 563, and 581 kN/m2. Whereas for samples containing the same mix compacted with WAS compaction energy, the UCS values obtained were: 607, 616, and 625 kN/m2. On the other hand, the peak unsoaked CBR values recorded for the same soil-oil-lime mixtures are 35 %, 27 %, and 19 % for samples compacted with SP energy and 40 %, 30 %, and 30 % for samples compacted with WAS compaction energy. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aOil-contaminated soils. =650 \0$aCalifornia bearing ratio (CBR) =650 \0$aCompaction. =650 \0$aLime. =650 \0$aUnconfined compressive strength (UCS) =650 \0$aSoil mechanics. =650 \0$aSoilsvClassification. =650 \0$aTrafficability. =650 14$aOil-contaminated soils. =650 24$aLime. =650 24$aCompaction. =650 24$aUnconfined compressive strength (UCS) =650 24$aCalifornia bearing ratio (CBR) =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120046.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140005 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140005$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140005$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQC290 =082 04$a536.6$223 =100 1\$aDakhane, Akash,$eauthor. =245 10$aComparative Analysis of the Influence of Sodium and Potassium Silicate Solutions on the Kinetics and Products of Slag Activation /$cAkash Dakhane, Zihui Peng, Robert Marzke, Narayanan Neithalath. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b51 =520 3\$aThis paper primarily explores the influence of the alkali cation (Na or K) on the reaction kinetics, product formation, gel structure, and mechanical properties of alkali activated slag systems. For the same activator Ms, i.e., molar SiO2-M2O ratio (M = Na or K), a shorter induction period, a larger acceleration peak, and consequently, a higher amount of total heat release under isothermal conditions is observed for the K-silicate activated slag pastes. The early-age compressive strengths in these systems roughly relate to the heat release response. The later-age (7 days and beyond) compressive strengths are observed to be higher for the Na-silicate activated systems, which is corroborated by: (1) higher amounts of C-(A)-S-H gel in this system indicated by a thermal analysis-based approximate quantification method, and (2) higher combined intensities of Q1 and Q2 structures that point to increased degrees of reaction, and lower amounts of unreacted slag obtained from 29Si magic-angle-spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy. The NMR spectra also show evidences of Al-substituted C-S-H gel, with a higher amount of substitution when Na-silicates are used. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aAlkali activation. =650 \0$aCationic type. =650 \0$aIsothermal calorimetry. =650 \0$aNMR spectroscopy. =650 \0$aThermal analysis. =650 \0$aParticles (Nuclear physics)xCongresses. =650 \0$aParticles (Nuclear physics) =650 \0$aSCIENCExMechanicsxThermodynamics. =650 14$aSlag. =650 24$aAlkali activation. =650 24$aCationic type. =650 24$aIsothermal calorimetry. =650 24$aThermal analysis. =650 24$aNMR spectroscopy. =700 1\$aPeng, Zihui,$eauthor. =700 1\$aMarzke, Robert,$eauthor. =700 1\$aNeithalath, Narayanan,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140005.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130113 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130113$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130113$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aS537 =082 04$a630.7$223 =100 1\$aQureshi, Mohd. Nadeem,$eauthor. =245 10$aSorptivity Ratio and Compressive Strength of Alkali-Activated Blast Furnace Slag Paste /$cMohd. Nadeem Qureshi, Somnath Ghosh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b36 =520 3\$aThe initial/secondary absorption and compressive strength of alkali-activated slag (AAS) paste has been investigated. Emphasis has been given to secondary absorption of AAS paste based on the method described in ASTM C1585-04 [Standard Test Method for Measurement of Rate of Absorption of Water by Hydraulic Cement Concretes, Annual Book of ASTM Standards, ASTM International, West Conshohocken, PA, 2004, pp. 1-4]. The paste was produced by activating blast furnace slag with sodium hydroxide/potassium hydroxide and sodium silicate solution. The major parameters studied were alkali content, silicate content, and the type of activator. Experimental investigation revealed that initial rate of absorption (Si) and secondary rate of absorption (Ss) decreases with increase in alkali and silicate content up to a certain limit with an increase in compressive strength. The maximum compressive strength was found to be 50.40 MPa for the specimens having lowest sorptivity. It was also found that the sorptivity ratio (Si/Ss) plays a significant role on compressive strength in turn on the durability of AAS composites. This paper is an attempt to introduce the simple method of measuring initial and secondary sorptivity described in ASTM C1585-04 to study the strength and durability of AAS. The microstructure study was carried out using SEM/EDAX. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aAdsorption. =650 \0$aAlkali content. =650 \0$aCompressive strength. =650 \0$aGround granulated blast furnace slag. =650 \0$aSilicate content. =650 \0$aSorptivity ratio. =650 \0$aAlkali lands. =650 \0$aSoilsxAmmonium content. =650 \0$aSoils, Salts in. =650 14$aAdsorption. =650 24$aAlkali content. =650 24$aCompressive strength. =650 24$aGround granulated blast furnace slag. =650 24$aSilicate content. =650 24$aSorptivity ratio. =700 1\$aGhosh, Somnath,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130113.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130109 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130109$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130109$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1007 =082 04$a624.2/83$223 =100 1\$aArbuckle, Peter W.,$eauthor. =245 10$aThe Role of Concrete Industry Standards as Institutional Barriers to More Sustainable Concrete Bridge Infrastructure /$cPeter W. Arbuckle, Michael D. Lepech, Gregory A. Keoleian. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b50 =520 3\$aThe concrete construction industry is governed by a network of codes and standards that ensure safety and quality. This study evaluates two central concrete construction industry standards related to bridge construction to determine if these standards inhibit more sustainable concrete bridge construction. Using social networking tools, ASTM C150-05: Standard Specification for Portland Cement and American Concrete Institute (ACI) 211.1-91/09 Standard Practice for Proportioning Normal, Heavyweight, and Mass Concrete, were identified as central concrete industry standards and were evaluated to test whether central concrete industry standards pose institutional barriers to innovation for sustainable concrete construction. Results indicate that while these standards do not explicitly inhibit more sustainable concrete practice, the manner in which they are used implicitly impedes more sustainable concrete construction and innovation for sustainability. Specifically, ASTM C150-05 does not inhibit the use of cement materials with lower environmental impact, but industry demand for rapid construction and institutionalized use of C150-05 to the exclusion of other environmentally preferable products does inhibit more sustainable concrete construction. Similarly, mixes designed for durability using performance-based specifications exhibit reduced annual energy and material impacts compared to mixtures traditionally designed using ACI 211.1-91/09. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aBridge decks. =650 \0$aConcrete Bridge. =650 \0$aConcrete Industry. =700 1\$aLepech, Michael D.,$eauthor. =700 1\$aKeoleian, Gregory A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130109.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120027 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120027$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120027$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTN871.2 =082 04$a622/.338$223 =100 1\$aShahriar, A.,$eauthor. =245 10$aEffect of Supplementary Cementitious Materials on Rheology of Oil Well Cement Slurries /$cA. Shahriar, M. L. Nehdi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (26 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b52 =520 3\$aThis study explores the effects of supplementary cementitious materials (SCMs) on the rheological properties of oil well cement slurries. Four different mineral admixtures including metakaolin (MK), silica fume (SF), rice husk ash (RHA), and class F fly ash (FA) were used as partial replacement for API class G oil well cement. A new generation polycarboxylate-based high-range water reducing admixture was used to improve the fluidity of slurries. A series of flow tests was performed using an advanced shear-stress/shear strain controlled rheometer at three different temperatures, namely 23, 45, and 60C. Rheological properties of cement slurries were calculated from the resulting flow curves using the Bingham plastic model and the Herschel-Bulkleys model. Changes in shear stress-shear rate relationships, yield stress, plastic viscosity, and shear thinning/thickening behavior were found to be related to temperature and the type and dosage of supplementary cementitious material. Among the four different mineral admixtures tested, low calcium fly ash was found to achieve most suitable yield stress and plastic viscosity values. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCement slurry. =650 \0$aFly ash. =650 \0$aMetakaolin. =650 \0$aOil well. =650 \0$aPlastic viscosity. =650 \0$aRice husk ask. =650 \0$aShear thickening. =650 \0$aShear thinning. =650 \0$aSilica fume. =650 \0$aYield stress. =650 \0$aDrilling muds. =650 \0$aslurry. =650 14$aCement slurry. =650 24$aOil well. =650 24$aPlastic viscosity. =650 24$aYield stress. =650 24$aShear thinning. =650 24$aShear thickening. =650 24$aFly ash. =650 24$aSilica fume. =650 24$aMetakaolin. =650 24$aRice husk ask. =700 1\$aNehdi, M. L.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120027.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130108 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130108$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130108$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a620.118$223 =100 1\$aYang, Bonnie (Zhuo),$eauthor. =245 10$aTorsional Shear Strength and Size Effect in Laminated Veneer Lumber /$cBonnie (Zhuo) Yang, Peggi L. Clouston, Sanjay R. Arwade. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b24 =520 3\$aThis study investigates the effect that specimen depth has on the torsional shear strength of full-size Eastern Species Laminated Veneer Lumber (LVL). Characterization of this effect is valuable for structural design purposes as well as for use in constitutive modeling when predicting member strength of one depth based on member strength of a different depth derived from testing. To this end, torsion tests were carried out on three depths (140, 184, and 235 mm) of 1.98 m long by 44 mm thick 1.9E Eastern Species LVL. The shear strength of each depth was determined based on homogeneous, orthotropic theory for beams of rectangular cross-section. Despite a perceptible trend of slightly decreasing shear strength with increasing depth, an analysis of variance test indicated that no statistically significant depth effect exists as it relates to torsional shear strength. Further, a three dimensional finite element model of the 44 mm by 140 mm specimen indicated that stresses are uniform within the shear span of 2 times the depth plus the grip distance away from each end of the specimen. The predicted average maximum shear stress in this region compared well to the maximum shear stresses obtained experimentally. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aTorsion. =650 \0$aLaminated veneer lumber. =650 \0$aShear strength. =650 \0$aSize effect. =650 \0$aWood composite. =650 \0$aComposite materials. =650 \0$aPlastics. =650 \0$aWood and paper products. =650 14$aTorsion. =650 24$aShear strength. =650 24$aLaminated veneer lumber. =650 24$aSize effect. =650 24$aWood composite. =700 1\$aClouston, Peggi L.,$eauthor. =700 1\$aArwade, Sanjay R.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130108.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140010 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140010$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140010$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA459 =082 04$a620.1623$223 =100 1\$aKarthik, R.,$eauthor. =245 10$aExtract of Cassia senna as Green Inhibitor for the Corrosion of Mild Steel in 1M Hydrochloric Acid Solution /$cR. Karthik, P. Muthukrishnan, A. Elangovan, B. Jeyaprabha, P. Prakash. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b59 =520 3\$aAnticorrosion activity of Cassia senna leaf extract (CSLE) as a corrosion inhibitor in 1M hydrochloric acid solution (HCl) has been investigated using weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS), scanning electron microscopy (SEM), UV-visible spectroscopy, and x-ray diffraction (XRD) studies. Results show that the inhibition efficiency decreases with the rise of temperature from 308 to 313 K. Polarization measurements show that the CSLE acts as a mixed-type inhibitor. Nyquist plot shows that on increasing CSLE concentration, the charge transfer increases and the double-layer capacitance decreases. The adsorption of CSLE on mild steel obeys the Langmuir adsorption isotherm. Scanning electron microscopy (SEM) studies confirm the adsorption of CSLE on mild steel surfaces. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCorrosion. =650 \0$aAdsorption. =650 \0$aCassia senna. =650 \0$aMetal. =650 \0$aPolarization. =650 \0$aAlloysxCorrosion. =650 \0$aCorrosion and anti-corrosives. =650 14$aCorrosion. =650 24$aMetal. =650 24$aPolarization. =650 24$aCassia senna. =650 24$aAdsorption. =700 1\$aMuthukrishnan, P.,$eauthor. =700 1\$aElangovan, A.,$eauthor. =700 1\$aJeyaprabha, B.,$eauthor. =700 1\$aPrakash, P.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140010.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140015 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140015$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140015$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a363.72/88$223 =100 1\$aGupta, Rishi,$eauthor. =245 10$aEffect of Formwork, Wall Thickness, and Addition of Fly Ash on Concrete Hydration /$cRishi Gupta, Katie Kuder. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b11 =520 3\$aThe use of different forming materials, insulating materials, and stripping times can significantly affect the maturity and hence the strength gain of concrete within forming systems. This information can be vital in determining the stripping time of scaffolding and formwork. In this project, maturity and compression tests were performed on specimens (simulating scaled-down walls) formed using a polyvinyl chloride stay-in-place (SIP) forming system with and without insulation. The findings were then compared to data obtained from walls formed by wood formwork, which is the material typically used in the field. The various parameters studied in this project were wall thickness, type of forming material, insulation, and addition of fly ash. The results indicate that with an increase in wall thickness, the peak temperature and the temperature development index (TDI) increased proportionally. TDI is defined as the area under the temperature-versus-time curve measured from the dormant temperature to the peak temperature. The data show that the proposed TDI was a good indicator of the extent of the hydration reaction, and with further research the relationship between temperature development and strength gain of concrete could be clearly identified. Increases in the peak temperature and TDI were noted in wood forming systems relative to SIP systems and in insulated systems relative to un-insulated systems. The use of fly ash in concrete resulted in a lower temperature peak and TDI and a delay in reaching peak temperature. However, the use of concrete containing fly ash in insulated SIP systems led to a higher TDI than a conventional concrete mix formed in wood forms, indicating better concrete maturity at the same age. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aPVC SIP formwork. =650 \0$aInsulation. =650 \0$aMaturity. =650 \0$aFly ashxEnvironmental aspects. =650 \0$aFly ashxIndustrial applications. =650 14$aPVC SIP formwork. =650 24$aConcrete with fly ash. =650 24$aInsulation. =650 24$aMaturity. =700 1\$aKuder, Katie,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140015.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140018 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140018$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140018$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aNA4125 =082 04$a721/.04454$223 =100 1\$aBu, Yiwen,$eauthor. =245 10$aUsing Fick's Second Law and Nernst-Planck Approach in Prediction of Chloride Ingress in Concrete Materials /$cYiwen Bu, Daming Luo, Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b56 =520 3\$aThe service life of many concrete structures depends upon their resistance to chloride ingress. Service life models estimate the time required for chloride ions to reach the reinforcing steel, to build up a critical concentration, and to initiate corrosion. Ficks second law and the Nernst-Planck equation are two of the more popular methods that are used to estimate chloride ingress. While chloride ions are usually the primary consideration, in general they are not present by themselves. The co-present cations and anions can influence the rate of chloride ingress. This paper discusses how the apparent chloride diffusion coefficient, based on Ficks second law, is dependent on the chemical composition and concentration of the ponding solutions. This study examines the influence of the chemical composition and concentration of solutions on the chloride binding capacity, on the consequential microstructural changes as determined with scanning electron microscopy using energy dispersive X-ray spectra (SEM-EDS), on the surface charges of the pore walls, and on the overall chloride ingress of the concrete materials. Chloride ingress predictions based on the Nernst-Planck equation were also compared with the experimental chloride profiles. The Nernst-Planck approach provided good predictions at low salt concentrations (less than 1.0 mol/L NaCl) using a single porosity, tortuosity, and binding approach. At higher concentrations, the binding and change of microstructure was under-predicted, and thus the chloride ingress was over-estimated. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aService life prediction. =650 \0$aChloride ingress. =650 \0$aConcrete. =650 \0$aFicks second law. =650 \0$aMicrostructure. =650 \0$aNernst-Planck equation. =650 \0$aArchitecture, Modern. =650 \0$aConcrete construction. =650 14$aService life prediction. =650 24$aChloride ingress. =650 24$aMicrostructure. =650 24$aFicks second law. =650 24$aNernst-Planck equation. =650 24$aConcrete. =700 1\$aLuo, Daming,$eauthor. =700 1\$aWeiss, Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140018.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130099 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130099$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130099$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE5.3.H5 =082 04$a625.85$223 =100 1\$aHajj, Elie Y.,$eauthor. =245 10$aInfluence of Warm Mix Additive on Mechanistic, Economical, and Environmental Attributes of a Polymer-Modified Asphalt Mixture /$cElie Y. Hajj, Mena I. Souliman, Edward M. Cortez. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b23 =520 3\$aIn the last decades, an extensive amount of experimental laboratory and field studies were conducted with different warm mix asphalt (WMA) technologies around the world. While good performance for the WMA mixtures has been reported, their use with polymer-modified asphalt binders is still creating a concern for some highway agencies. This paper summarizes the laboratory evaluation of one of those WMA products with a typical dense-graded polymer-modified asphalt mixture used in California and Nevada. The objective of this paper was to assess whether the investigated WMA additive negatively influence the outstanding performance and durability experienced by the state DOTs for the polymer-modified asphalt mixture. The WMA mixture was produced in the laboratory and compared to an HMA control mixture using identical aggregates, binder, and mix design. Overall, the presented results indicated that the use of the warm-mix additive at lower production and compaction temperatures resulted in a similar or better resistance to moisture damage, rutting, and fatigue cracking when compared to the conventional HMA. Preliminary calculations showed potential fuel savings as well as measurable energy savings and noteworthy reduction in CO2 emissions are anticipated with the use of the WMA additive compared to the conventional HMA. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aWarm mix asphalt. =650 \0$aDurability. =650 \0$aEmission reduction. =650 \0$aFatigue. =650 \0$aHamburg testing. =650 \0$aShear resistance. =650 \0$aAsphalt concrete. =650 \0$aBinders (Materials) =650 \0$aBituminous materials. =650 14$aWarm mix asphalt. =650 24$aFatigue. =650 24$aShear resistance. =650 24$aDurability. =650 24$aHamburg testing. =650 24$aEmission reduction. =700 1\$aSouliman, Mena I.,$eauthor. =700 1\$aCortez, Edward M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130099.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130098 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130098$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130098$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA680 =082 04$a624.1/8341$223 =100 1\$aBernard, E. S.,$eauthor. =245 10$aInfluence of Friction in Supporting Rollers on the Apparent Flexural Performance of Third-Point Loaded Fiber Reinforced Concrete Beams /$cE. S. Bernard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b11 =520 3\$aExisting beam-based ASTM test methods for the assessment of post-crack performance of Fiber Reinforced Concrete (FRC) and Fiber Reinforced Shotcrete (FRS) contain detailed specifications for many components of the test apparatus including the yoke assembly for measuring specimen deflection and the control system required for the test machine. However, there is limited attention paid to the design of the supporting rollers with the result that laboratories have been left to develop their own designs for this component of the test apparatus. Simple free-body force calculations for a cracked FRC beam indicate that friction in the supporting rollers can significantly influence the apparent post-crack performance of a beam. The present investigation has confirmed experimentally that the apparent post-crack performance of a third-point loaded FRC beam will be biased as a result of friction in the supporting rollers. Rollers that fail to roll during a test will lead to over-estimated post-crack performance. Due to the potentially serious consequences of unconservative FRC performance estimation a standard design for a supporting roller has been proposed for use in all ASTM beam tests. Use of this supporting roller design will lead to a reduction in performance variability between laboratories and improve the confidence users can have in the post-crack properties of FRC. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFiber reinforced concrete. =650 \0$aBeam testing. =650 \0$aFriction. =650 \0$aPost-crack performance. =650 \0$aTest machine. =650 \0$aVariability. =650 \0$aFibrous composites. =650 \0$aPolymersxCongresses. =650 \0$aPolymers. =650 14$aFiber reinforced concrete. =650 24$aFriction. =650 24$aBeam testing. =650 24$aPost-crack performance. =650 24$aVariability. =650 24$aTest machine. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130098.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130090 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130090$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130090$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.1$223 =100 1\$aBu, Y.,$eauthor. =245 10$aComparison of the Pore Volume in Concrete as Determined Using ASTM C642 and Vacuum Saturation /$cY. Bu, R. Spragg, W. J. Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (9 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b13 =520 3\$aFor the prediction of concrete performance, it is often beneficial to know the volume of pores in the concrete. ASTM C642-13 [Standard Test Method for Density, Absorption, and Voids in Hardened Concrete, Annual Book of ASTM Standards, ASTM International, West Conshohocken, PA] was originally introduced in 1969 as a standard test method for density, absorption and voids in hardened concrete. This technical note will compare the total pore volume (voids) obtained using ASTM C642-13 with that obtained using vacuum saturation for a typical bridge deck concrete. This technical note suggests that ASTM C642-13 may provide a consistent measure of the pores (voids) in the paste matrix of the concrete; however, it does not provide a measure of the total porosity that may be expected if all the pores in concrete are filled with water. Although an approach like ASTM C642-13 may be sufficient for some applications, the fact that it does not measure the total porosity should be considered by users of the test. This is important because this test method is being frequently applied to concrete durability and transport-related problems that require the total pore volume to be known. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aPorosity. =650 \0$aConcrete. =650 \0$aPore. =650 \0$aSaturation. =650 \0$aVacuum. =650 \0$aChemical compounds. =650 \0$aConcretexTesting. =650 \0$aPortland cementxTesting. =650 14$aPorosity. =650 24$aSaturation. =650 24$aVacuum. =650 24$aConcrete. =650 24$aPore. =700 1\$aSpragg, R.,$eauthor. =700 1\$aWeiss, W. J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130090.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130100 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130100$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130100$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a363.72/88$223 =100 1\$aSuraneni, Prannoy,$eauthor. =245 10$aMonitoring Setting of Geopolymers /$cPrannoy Suraneni, Sravanthi Puligilla, Eric H. Kim, Xu. Chen, Leslie J. Struble, Paramita Mondal. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b25 =520 3\$aThe setting behavior of geopolymer pastes as a function of time was studied using two methods: penetration resistance and ultrasonic shear wave reflection. Several starting materials were included-metakaolin, Class C and Class F fly ashes, and slag-and chemical parameters known to affect set were varied. The geopolymers showed a wide range of set times compared to a reference Portland cement paste: some were much more rapid, some were similar, and some were much slower. Although most geopolymers formed gels that were both solid and had measurable strength, some, initially, formed a soft gel that had no measurable strength. Therefore, to fully characterize setting behavior, it is necessary to use both types of tests. It was seen that setting behavior was sensitive to chemical parameters, with setting delayed somewhat with increasing silica/alumina and increasing water/alkali, and accelerated substantially with calcium hydroxide substitution. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aGeopolymer. =650 \0$aFly ash. =650 \0$aMetakaolin. =650 \0$aPenetration resistance. =650 \0$aUltrasonic wave reflection. =650 \0$aFly ashxEnvironmental aspects. =650 \0$aFly ashxIndustrial applications. =650 14$aGeopolymer. =650 24$aSetting. =650 24$aUltrasonic wave reflection. =650 24$aPenetration resistance. =650 24$aMetakaolin. =650 24$aFly ash. =650 24$aSlag. =700 1\$aPuligilla, Sravanthi,$eauthor. =700 1\$aKim, Eric H.,$eauthor. =700 1\$aChen, Xu.,$eauthor. =700 1\$aStruble, Leslie J.,$eauthor. =700 1\$aMondal, Paramita,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130100.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140002 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140002$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140002$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE192 =082 04$a625.7/072073$223 =100 1\$aIslam, Md Rashadul,$eauthor. =245 10$aEffects of Reclaimed Asphalt Pavement on Hot-mix Asphalt /$cMd Rashadul Islam, Umme A. Mannan, ASM A. Rahman, Rafiqul A. Tarefder. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b30 =520 3\$aThis study examined the effects of reclaimed asphalt pavement (RAP) on the structural properties and performance of hot-mix asphalt (HMA) and the rheological properties of asphalt binder in the laboratory. As a first step, dynamic modulus (|E*|) and indirect tensile strength (ITS) tests were conducted on a set of HMA samples prepared with RAP and a set of HMA samples without RAP. The moisture susceptibility of samples with and without RAP was evaluated based on the |E*| ratio of wet to dry conditioned samples. Bending beam rheometer tests and direct tension tests were conducted on virgin binder, extracted binder, and RAP and aggregate mastics (mixture of binder and RAP and aggregate passing #200 to #50 sieves) to evaluate the low-temperature cracking. The results show that RAP materials caused an increase in |E*| and a decrease in ITS and had a negligible effect on moisture susceptibility. The RAP samples produced 15 % less permanent strain in |E*| testing than samples without RAP, which means that the RAP mixes were less susceptible to rutting. However, RAP mixed binder was more susceptible to low-temperature cracking as measured by the m-value (slope of the curve of stiffness versus time) and brittleness. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aAsphalt pavement. =650 \0$aBending beam rheometer. =650 \0$aDirect tension. =650 \0$aDynamic modulus. =650 \0$aMoisture susceptibility. =650 \0$aReclaimed asphalt pavement. =650 \0$aTensile strength. =650 \0$aAsphalt. =650 \0$aHighway maintenance. =650 \0$aPavement performance. =650 14$aAsphalt pavement. =650 24$aReclaimed asphalt pavement. =650 24$aDynamic modulus. =650 24$aMoisture susceptibility. =650 24$aTensile strength. =650 24$aBending beam rheometer. =650 24$aDirect tension. =700 1\$aMannan, Umme A.,$eauthor. =700 1\$aRahman, ASM A.,$eauthor. =700 1\$aTarefder, Rafiqul A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140002.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140001 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140001$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140001$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE1 =082 04$a625.794$223 =100 1\$aMusty, H.,$eauthor. =245 10$aEvaluation of Reclaimed Asphalt Pavement Materials from Ultra-Thin Bonded Bituminous Surface /$cH. Musty, M. Hossain. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b10 =520 3\$aUltra-thin bonded bituminous surface (UBBS) is a surface treatment that consists of a thin, gap-graded hot-mix asphalt (HMA) layer applied over a thick polymer-modified emulsion membrane. The aggregates and asphalt used in UBBS are of very high quality. The objective of this study is to evaluate whether reclaimed asphalt pavement (RAP) materials from existing UBBS layers can be used in chip seal and Superpave mixtures. UBBS RAP were studied with two different polymer-modified emulsions to assess their performance as precoated aggregates in chip seal using ASTM D7000-04 sweep test. Three different Superpave mix designs were developed for both 12.5-mm and 9.5-mm nominal maximum aggregate sizes (NMAS) using three different percentages (0 %, 10 %, and 20 %) of UBBS RAP materials. The designed Superpave mixes were then tested using the Hamburg wheel tracking device (HWTD) and the modified Lottman tests. Sweep test results showed that UBBS millings did not improve chip retention. Superpave mix design data indicated volumetric properties of Superpave mixes with UBBS millings met all requirements. HWTD and modified Lottman test results indicated all designed mixes performed better with the addition of UBBS RAP materials. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aUBBS. =650 \0$aChipseal. =650 \0$aSuperpave. =650 \0$aSweep test. =650 \0$aBituminous materials. =650 \0$aBridgesxMaintenance and repair. =650 \0$aPavementsxMaintenance and repair. =650 14$aUBBS. =650 24$aSuperpave. =650 24$aChipseal. =650 24$aSweep test. =650 24$aHWTD test. =650 24$aLottman test. =700 1\$aHossain, M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140001.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130103 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130103$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130103$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQA314 =082 04$a531.1133$223 =100 1\$aEbrahimi, Milad,$eauthor. =245 10$aInvestigating Applicability of Complex Modulus and Creep Compliance Interconversion in Asphalt Concrete /$cMilad Ebrahimi, Mofreh Saleh, Miguel Moyers Gonzalez. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b24 =520 3\$aCreep compliance, relaxation, and complex modulus are fundamental rheological properties used to characterize the viscoelastic behavior of asphalt concrete mixtures. These response functions can be determined either through the frequency domain test known as the complex modulus test (E*) or from time domain tests such as those for the creep compliance D(t) and relaxation modulus E(t). Theoretically speaking, all these functions should be transferred through mathematical interconversion techniques. In order to check the applicability of these mathematical methods to actual test data, complex modulus and static creep tests were carried out in this research on specimens with various volumetric properties. Sign-controlled Prony series representation was fitted to the actual experimental data. The data were then interconverted from frequency domain to time domain via the application of interconversion techniques. It was found that the functions resulting from interconversion methods were not necessarily in agreement with the test results. Differences in the nature of the test domain and specimen-to-specimen differences resulted in discrepancies between the relaxation modulus determined from the complex modulus and that from the static creep test. Finally, the combined error technique was applied to available data in order to minimize the existing deviation. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aViscoelasticity. =650 \0$aComplex modulus. =650 \0$aCreep compliance. =650 \0$aInterconversion techniques. =650 \0$aFractional calculus. =650 \0$aViscoelasticityxMathematical models. =650 \0$aWavesxMathematical models. =650 14$aViscoelasticity. =650 24$aComplex modulus. =650 24$aCreep compliance. =650 24$aInterconversion techniques. =700 1\$aSaleh, Mofreh,$eauthor. =700 1\$aMoyers Gonzalez, Miguel,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130103.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140017 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140017$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140017$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA479.S7 =082 04$a620.1/7$223 =100 1\$aMoser, Robert D.,$eauthor. =245 10$aRecent Developments in High-Strength Stainless Steels for Corrosion Mitigation in Prestressed Concrete /$cRobert D. Moser, Preet M. Singh, Lawrence F. Kahn, Kimberly E. Kurtis. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b81 =520 3\$aThe utilization of stainless steels for corrosion mitigation in prestressed concrete is a topic that has received little attention in the literature. Previous work conducted on high-strength stainless steels has shown that austenitic SAE 316 provides adequate resistance to pitting corrosion and environmentally assisted cracking (EAC). Austenitic SAE 304 was found to be susceptible to pitting corrosion and EAC. Duplex type 2205 has shown exceptional mechanical properties with high resistance to pitting corrosion and EAC. Recent research on these and other alloys including transitioning to the field portends their potential application as corrosion-resistant prestressing reinforcements in concrete structures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aStainless steel. =650 \0$aChloride. =650 \0$aConcrete. =650 \0$aCorrosion. =650 \0$aPrestressed. =650 \0$aReinforcement. =650 \0$aBuilding materials. =650 \0$aEngineering design. =650 14$aStainless steel. =650 24$aCorrosion. =650 24$aReinforcement. =650 24$aPrestressed. =650 24$aChloride. =650 24$aConcrete. =700 1\$aSingh, Preet M.,$eauthor. =700 1\$aKahn, Lawrence F.,$eauthor. =700 1\$aKurtis, Kimberly E.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140017.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130093 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130093$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130093$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQC482.D5 =082 04$a548/.83$223 =100 1\$aStutzman, Paul,$eauthor. =245 10$aQuantitative X-Ray Powder Diffraction Analysis of Portland Cements :$bProficiency Testing for Laboratory Assessment /$cPaul Stutzman. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b15 =520 3\$aQuantitative X-ray powder diffraction analysis (QXRD) is being used within the cement industry for phase characterization of hydraulic cement. The current ASTM standard test method for powder diffraction analysis of cements provides guidance, but not an explicit method, for quantifying phase concentrations. The standard utilizes qualification criteria, where an analysis of a set of certified reference materials must fall within stated precision and bias limits. Validation of X-ray powder diffraction analyses by the Rietveld method is particularly important because the normalization inherent in the mass fraction calculations can obscure accuracy problems. Currently, the only certified reference materials for phase abundance are a set of NIST SRM clinkers, which lack the calcium sulfate and carbonate phases found in portland cements. A set of portland cements was distributed to 29 laboratories for analysis according to each labs individual protocols. The objective was to provide each lab with quantitative feedback on its precision and accuracy performance. The results from all the labs are presented graphically with Youden plots that incorporate ranking to illustrate relative lab precision and accuracy based upon a consensus mean for each phase and ASTM C1365 performance qualification criteria. Labs that fall outside of the compliance limits are provided with information via the Youden plots to assess their systematic and random error. Proficiency testing of this sort provides participating laboratories with a quantitative assessment of their performance relative to peers using a wider range of materials encompassing the broad spectrum of modern hydraulic cement production. These newer materials may include, for example, the calcium sulfate phases and the limestone additions that have become commonplace in todays cements. Such a quantitative assessment could be used to qualify laboratories and may be stipulated in a specification. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aX-ray crystallography. =650 \0$aX-Ray Powder. =650 \0$aX-raysxDiffractionxMeasurement. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130093.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130111 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130111$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130111$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aS592.3 =082 04$a631.4/3$223 =100 1\$aMiller, A. E.,$eauthor. =245 10$aUsing a Centrifuge to Determine Moisture Properties of Lightweight Fine Aggregate for Use in Internal Curing /$cA. E. Miller, T. J. Barrett, A. R. Zander, W. J. Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b20 =520 3\$aInternally cured (IC) concrete is frequently produced using pre-wetted lightweight aggregate (LWA). One important aspect associated with preparing quality IC concrete is being able to determine the absorbed moisture and surface moisture associated with the LWA which enables aggregate moisture corrections to be made for the concrete mixture. ASTM 1761-13b specifies the use of the paper towel method to define a surface dry state for pre-wetted LWA; however, this can be time consuming and hard to perform at the batching plant. This paper proposes an alternative method for obtaining a surface dry state of the aggregate based on spinning the pre-wetted LWA in a centrifuge. It is shown that using a centrifuge (with bowl radius of 11.4 cm) for 3 min at 2000 rpm permits a surface dry state to be obtained consistently which enables surface and absorbed moisture to be determined accurately and rapidly. The moisture values obtained using the centrifuge correspond well with those obtained using the paper towel method. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aInternal curing. =650 \0$aCentrifuge. =650 \0$aConcrete production. =650 \0$aLightweight aggregate. =650 \0$aMoisture. =650 \0$aQuality control. =650 \0$aSoil moisture. =650 \0$aSoil physics. =650 \0$aSoilsxEnvironmental aspects. =650 14$aInternal curing. =650 24$aLightweight aggregate. =650 24$aMoisture. =650 24$aQuality control. =650 24$aCentrifuge. =650 24$aConcrete production. =700 1\$aBarrett, T. J.,$eauthor. =700 1\$aZander, A. R.,$eauthor. =700 1\$aWeiss, W. J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130111.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130125 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130125$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130125$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA684 =082 04$a624.1/8923$223 =100 1\$aMikhaylova, Alena,$eauthor. =245 10$aStructural Behavior of Novel Steel-Fiber Materials in Concrete Pipes (ASTM C1765) /$cAlena Mikhaylova, Ali Abolmaali. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b22 =520 3\$aSteel fiber reinforced concrete pipes (SFRCP) were introduced to the U.S. concrete pipe manufacturers for the first time as an alternative to conventional reinforced concrete pipes (RCP). Over 150 full-scale tests on SFRCPs of different sizes and fiber dosages were conducted to document their structural behavior. The load-deformation plots and crack pattern formations for both SFRCP and RCP were compared and are presented herein. Direct tension and ASTM C1609/C1609M-12 Standard Test Method for Flexural Performance of Fiber-Reinforced Concrete (Using Beam With Third-Point Loading) tests were performed on fiber-concrete mix designs to identify their material constitutive relations for different fiber dosages. A non-linear, three-dimensional finite element model of the pipe was developed and verified against experimental results. To obtain tension stiffening material law for SFRCP with different fiber volume fraction dosages, the verified FEM, coupled with an iterative process, was used to mimic the experimentally obtained load-deformation relationships. A performance-based ASTM C1765-13 Standard Specification for Steel Fiber Reinforced Concrete Culvert, Storm Drain, and Sewer Pipe was developed for SFRCP for the first time in the U.S. as the result of this study. This article presents the philosophy of the new specification in detail and compares it with the ASTM specification for conventional RCP. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aConcrete. =650 \0$aDeformation. =650 \0$aFinite element analysis. =650 \0$aMaterial constitutive law. =650 \0$aPipe. =650 \0$aSpecification. =650 \0$aSteel fiber reinforced. =650 \0$aBuilding, Iron and steelxMaterials. =650 \0$aCarbon fiber-reinforced plastics. =650 \0$aFiber-reinforced plastics. =650 14$aConcrete. =650 24$aSteel fiber reinforced. =650 24$aFinite element analysis. =650 24$aMaterial constitutive law. =650 24$aPipe. =650 24$aDeformation. =650 24$aSpecification. =700 1\$aAbolmaali, Ali,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130125.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130101 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130101$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130101$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a620.1/96$223 =100 1\$aIslam, Md Rashadul,$eauthor. =245 10$aDetermining Coefficients of Thermal Contraction and Expansion of Asphalt Concrete Using Horizontal Asphalt Strain Gage /$cMd Rashadul Islam, Rafiqul A. Tarefder. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b21 =520 3\$aThermal strain occurs in asphalt pavement from thermal contraction and expansion due to temperature decrease and increase, respectively. No standard procedure to measure thermal strain is available. This study determines thermal strain per unit increase or decrease in temperature (also referred to as coefficient of thermal contraction or thermal expansion (CTC or CTE)) in an instrumented pavement section on Interstate 40 (I-40) in New Mexico. Firstly, the Horizontal Asphalt Strain Gages (HASGs) are calibrated for temperature to measure thermal strain. In the second step, the thermal strain variations in fall, winter, and summer are determined. For validation, the CTC and the CTE values are measured in the laboratory on three field collected cylindrical cored samples using Linear Variable Displacement Transducers (LVDTs) and temperature sensors. The LVDTs are also calibrated using a cylindrical zerodur block to account the temperature effect on it. Results show that field CTC and CTE values are close to the laboratory findings. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aAsphalt concrete. =650 \0$aField instrumentation. =650 \0$aHorizontal asphalt strain gage. =650 \0$aLaboratory testing. =650 \0$aThermal strains. =650 \0$aAsphalt cement. =650 \0$aAsphalt emulsion mixtures. =650 \0$aAsphalt. =650 14$aAsphalt concrete. =650 24$aField instrumentation. =650 24$aThermal strains. =650 24$aHorizontal asphalt strain gage. =650 24$aLaboratory testing. =700 1\$aTarefder, Rafiqul A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130101.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130064 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130064$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130064$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE5.3.H5 =082 04$a625.85$223 =100 1\$aAl-Rawashdeh, Abdalla S.,$eauthor. =245 10$aThe Effect of Chemical Composition of Aggregate on the Performance of Hot and Warm Mix Asphalt in Presence of Water /$cAbdalla S. Al-Rawashdeh, Shad M. Sargand. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b11 =520 3\$aWarm mix asphalt (WMA) is a new technology designed to lower the energy required for asphalt mixture production and to reduce the amount of undesirable odors emitted during the mixing and paving processes. The Warm Asphalt Mix-foam (WAM-Foam) type of WMA is applied in two stages of the mixing process. The first stage is to coat the surface of the aggregate with a soft asphalt binder. Then a foamed hard binder is introduced to the mixture to decrease the mix temperature. This technology can reduce the energy consumption up to 30%. The main objectives of this study were to investigate the chemical and mineralogical compositions of aggregate across the state of Ohio and to assess the performance of WMA foamed asphalt specimens collected in two different locations in Ohio and compare the results with the performance of hot mix asphalt (HMA) specimens in presence of water by using a dynamic modulus test (E*) and asphalt concrete cracking device (ACCD). The aggregate gradation for both projects was almost the same. The X-ray diffraction (XRD) and scanning electron microscopy (SEM) showed that the Columbus project mixture contained more silica (SiO2) than the Woodville project mixture. Based on the results obtained from the ACCD, the HMA and WMA from Columbus had a higher strain than the HMA and WMA from Woodville. For each location, the strength of the HMA was higher than the strength of WMA. The dynamic modulus confirmed the stiffness difference, and indicated it may be caused by Ohio's foaming process trapping more water within the aggregate-binder interface. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aWarm mix asphalt. =650 \0$aAsphalt concrete cracking device. =650 \0$aDynamic modulus test. =650 \0$aEnergy-dispersive X-Ray spectroscopy. =650 \0$aMoisture damage. =650 \0$aScanning electron microscopy. =650 \0$aWarm asphalt mix-foam. =650 \0$aX-ray diffraction. =650 \0$aAsphalt concrete. =650 \0$aBinders (Materials) =650 \0$aBituminous materials. =650 14$aWarm mix asphalt. =650 24$aWarm asphalt mix-foam. =650 24$aDynamic modulus test. =650 24$aAsphalt concrete cracking device. =650 24$aX-ray diffraction. =650 24$aScanning electron microscopy. =650 24$aEnergy-dispersive X-Ray spectroscopy. =650 24$aMoisture damage. =700 1\$aSargand, Shad M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130064.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130081 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130081$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130081$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQH513 =082 04$a571.4/3$223 =100 1\$aAlam, Ashraful,$eauthor. =245 10$aEstimating the Modulus of Elasticity of Pervious Concrete Based on Porosity /$cAshraful Alam, Liv Haselbach. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b27 =520 3\$aThe modulus of elasticity is an important property for evaluating the mechanistic response of any material under load, and porosity influences the rheological, mechanical, and hydraulic properties of pervious concrete. The relationship between porosity and modulus of elasticity of pervious concrete has not been well researched. In this study, pervious concrete cylinder specimens were prepared for a range of porosities and compression tests were performed to determine the moduli of elasticity. Secant moduli of elasticity at five different stress levels (i.e., 2.2, 2.8, 3.3, 3.9, and 4.4 MPa) were calculated from the load-deformation data of the compression tests. Three performance zones were proposed for estimating the modulus of elasticity based on porosity at the stress levels of 2.2 and 2.8 MPa, i.e., lower, average, and upper. These performance zones provide designers with more information based on the variability and heterogeneous distribution of porosity in a pervious concrete section for risk-based assessments. While more research is required for comprehensive characterization of pervious concrete, the modulus of elasticity equation in the lower performance zone might provide an initial performance assessment of pervious concrete until its components can be better characterized. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aPervious concrete. =650 \0$aModulus of elasticity. =650 \0$aPorosity. =650 \0$aBiomechanics. =650 \0$aNonlinear mechanics. =650 14$aPervious concrete. =650 24$aPorosity. =650 24$aModulus of elasticity. =700 1\$aHaselbach, Liv,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130081.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120047 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120047$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120047$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a624.151$223 =100 1\$aIjimdiya, Thomas Stephen,$eauthor. =245 10$aStrength Characteristics of Lime Treated Oil Contaminated Lateritic Soil /$cThomas Stephen Ijimdiya. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (10 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b15 =520 3\$aUsed lubricating oil contaminated soil was treated with up to 6 % lime by dry weight of soil. Specimens of artificially contaminated lateritic soil were treated and compacted using the British Standard light (BSL) (i.e., standard proctor) energy (relative compaction = 100 %) and subjected to unconfined compressive strength (UCS) and California bearing ratio (CBR) tests. The results of laboratory tests show that properties of the soil improved when treated with lime. The UCS and the unsoaked CBR values increased from 420 kN/m2 and 22 % for the natural soil to 447 kN/m2 and 35 %, respectively, at 2 % oil/2 % lime treatment. The UCS and CBR values increased by 6 and 59 %, respectively. Based on compaction characteristics and strength assessments, optimum properties of the oil contaminated soil were obtained at 2 % lime content. The mixture can be used as sub-base material for lightly trafficked roads. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aOil contaminated soils. =650 \0$aCA bearing ratio (CBR) =650 \0$aCompaction. =650 \0$aLime. =650 \0$aUnconfined compressive strength (UCS) =650 \0$aSoil mechanics. =650 \0$aSoilsvClassification. =650 \0$aTrafficability. =650 14$aOil contaminated soils. =650 24$aLime. =650 24$aCompaction. =650 24$aUnconfined compressive strength (UCS) =650 24$aCA bearing ratio (CBR) =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120047.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130070 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130070$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130070$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.78 =082 04$a620/.43$223 =100 1\$aLevenberg, Eyal,$eauthor. =245 10$aViscoelastic-Viscoplastic Characterization of Unbound Granular Material /$cEyal Levenberg. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b70 =520 3\$aThe mechanical behavior of unbound granular materials had proven to be extremely challenging. In the pavement field, as well as in other geotechnical disciplines, these materials are usually treated as time-independent. The objective of this work is to explore the applicability and potential for a viscoelastic-viscoplastic constitutive theory to characterize unbound granular materials. Such a theory contains as special cases the commonly applied elastic and elasto-plastic behavior types, it is capable of modeling time-dependence, and can be further compounded to simulate more sophisticated effects. Laboratory investigation is presented, in which a compacted granular specimen was exposed to a sequence of unidirectional creep and recovery cycles while under constant confinement conditions. Such a testing protocol offers an almost automatic separation of the behavior into resilient (viscoelastic) and permanent (viscoplastic) components. Described in detail are experimental issues related to specimen fabrication and instrumentation, and also test data processing for size reduction and resolution improvement. The measurements demonstrate that the material creeps under load and exhibits partial, time-dependent recovery while unloaded. A one-dimensional viscoelastic-viscoplastic constitutive theory is applied as a first attempt to reproduce the results. It is found that the model performs very well, simulating the observed data trends and magnitudes; it is therefore deemed potentially generalizable to more advanced conditions. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aUnbound granular material. =650 \0$aMaterial characterization. =650 \0$aTriaxial testing. =650 \0$aViscoelasticity. =650 \0$aViscoplasticity. =650 \0$aEngineering. =650 14$aUnbound granular material. =650 24$aTriaxial testing. =650 24$aViscoelasticity. =650 24$aViscoplasticity. =650 24$aMaterial characterization. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130070.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130114 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130114$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130114$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQD921 =082 04$a548.5$223 =100 1\$aGiannini, Eric R.,$eauthor. =245 10$aStrain Gradients in Concrete Affected by Alkali-Silica Reaction :$bA Laboratory Simulation /$cEric R. Giannini, Anthony F. Bentivegna, Kevin J. Folliard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b25 =520 3\$aAlkali-silica reaction (ASR) is a significant durability issue that has resulted in expansion and cracking of numerous concrete structures. Expansion is often not uniform in a given structure, leading to the development of strain gradients and manifested in macrocracking patterns on the surface. Techniques developed to mitigate ASR in existing structures involving surface treatments, such as lithium impregnation or silanes, can cause strain gradients to develop by suppressing expansion in the near-surface region, while expansion in the center of the concrete continues uninhibited. A set of plain concrete slabs consisting of a layer of ASR-resistant concrete with lithium nitrate admixture cast over a layer of ASR-susceptible concrete were monitored for expansion and crack development. The study found that a layer of ASR-resistant concrete of at least 50 mm (2.0 in.) deep was necessary to significantly suppress expansion and cracking at the top surface. However, in all layered specimens, the bottom layer continued to expand and a significant strain gradient developed between the top and bottom surfaces. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCracking. =650 \0$aDurability. =650 \0$aLithium. =650 \0$aPlain concrete. =650 \0$aStrain gradient. =650 \0$aLithium niobatexAnalysis. =650 \0$aMetal crystalsxElectric properties. =650 \0$aMetal crystalsxGrowth. =650 14$aASR. =650 24$aLithium. =650 24$aDurability. =650 24$aPlain concrete. =650 24$aCracking. =650 24$aStrain gradient. =700 1\$aBentivegna, Anthony F.,$eauthor. =700 1\$aFolliard, Kevin J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130114.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130089 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130089$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130089$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aS590.2 =082 04$a631.4$223 =100 1\$aHoward, Isaac L.,$eauthor. =245 10$aDewatering and Stabilizing Fine-Grained Soils with Very High Moisture Content /$cIsaac L. Howard, William D. Carruth. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b19 =520 3\$aThe primary objective of this paper is to evaluate the feasibility and subsequent properties of rapidly dewatering fine-grained soils with polymers and stabilizing them with Portland cement. Rapidly dewatering very high moisture soil (VHMS) from 10 % to 30 % solids for immediate re-use in a disaster environment appears feasible. The most feasible application would be saltwater slurry with a relatively low organic content [e.g., high-plasticity clay (CH) soil along a coastline]. Handling contaminated sediments in a disaster environment appears to be a suitable application. Using polymers improved shear strength and elastic modulus of cement-stabilized VHMS. On average, shear strength and elastic modulus improved 25 % and 63 %, respectively. Shear strengths of the materials produced ranged from soft to stiff clay after up to 7 days of curing, which is a useable strength for several applications. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aSoil stabilization. =650 \0$aDewatering. =650 \0$aFine-grained soils. =650 \0$aPolymers. =650 \0$aPortland cement. =650 \0$aSoil consolidation. =650 \0$aSoil physics. =650 \0$aSoil science. =650 14$aSoil stabilization. =650 24$aFine-grained soils. =650 24$aPolymers. =650 24$aPortland cement. =650 24$aDewatering. =700 1\$aCarruth, William D.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130089.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140011 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140011$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140011$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA445 =082 04$a666.893$223 =100 1\$aPark, Yeonho,$eauthor. =245 10$aFlexural Characteristic of Rubberized Hybrid Concrete Reinforced With Steel and Synthetic Fibers /$cYeonho Park, Ali Abolmaali, Mohammad Mohammadagha, Swoo-Heon Lee. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b17 =520 3\$aTo enhance the low strain capacity and brittleness of concrete, several researchers have already reported on the mechanical properties of rubberized concrete, which lead to reduced environmental concerns, direct cost reduction, low unit weight, high toughness, and improved absorption of impact. However, to overcome the drawbacks of low flexural strength and the low stiffness of rubberized concrete and to improve the crack resistance, steel, or synthetic (polypropylene) fibers, or both, were added into the rubberized concrete in this study. Based on the flexural performance test according to ASTM C1018 and ASTM C1609, this study investigates the combination of crumb rubber, steel or synthetic fibers, or both, in zero-slump concrete mixtures used in the dry-cast production method for concrete pipes. A series of concrete mixes were examined with the variation of the fiber volume fraction (Vf) (steel: 0.17 % and 0.33 %/synthetic-polypropylene: 0.17 %, 0.33 %, and 0.52 %), and crumb rubber with different replacement ratios of 3 % to 20 % (by volume) for sand (fine aggregate) in the concrete mixture. Seventeen rubberized mixtures were developed by incorporating different dosages of steel and polypropylene fibers and their combinations. The influence of fiber type, dosages of fibers, and rubber are analyzed on the basis of experimental results. Results indicate that the effect of hybrid reinforcement using both steel and polypropylene fiber in rubberized concrete is considerable in terms of increase in both peak load and toughness. The specimen of hybrid fiber-reinforced rubberized concrete (HYFRC) with 44 lb/yd3 (0.33 %: Vf) of steel fiber, 8 lb/yd3 (0.33 %: Vf) of polypropylene fiber and 3 % of crumb rubber (replacement with fine aggregates) showed higher peak load, modulus of rupture, and toughness than other mixtures. However, excessive replacement of rubber into the specimens had a negative effect on the flexural properties (strength and toughness) =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aRubberized concrete. =650 \0$aHybrid reinforcement. =650 \0$aPolypropylene fiber. =650 \0$aSteel fiber. =650 \0$aToughness. =650 \0$aFiber-reinforced concrete. =650 \0$aGlass fiber reinforced concrete. =650 \0$aPolypropylene. =650 \0$aSteel fibers. =650 14$aRubberized concrete. =650 24$aSteel fiber. =650 24$aPolypropylene fiber. =650 24$aToughness. =650 24$aHybrid reinforcement. =700 1\$aAbolmaali, Ali,$eauthor. =700 1\$aMohammadagha, Mohammad,$eauthor. =700 1\$aLee, Swoo-Heon,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140011.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130107 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130107$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130107$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a624.1771$223 =100 1\$aYehia, Sherif,$eauthor. =245 10$aConductive Concrete for Electromagnetic Shielding Applications /$cSherif Yehia, Nasser Qaddoumi, Mohamed Hassan, Bassam Swaked. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b67 =520 3\$aConventional concrete is a dielectric whose properties change based on the constituents of the mixture. Consequently, it is not an effective electromagnetic shield since radio frequency (RF) waves can still propagate through it with relatively low attenuation. Recently, conductive concrete, which is a cement-based mix, was developed to achieve high electrical conductivity and high mechanical strength. Petroleum coke with different particle sizes, synthetic graphite, and steel fibers were used to improve the electrical properties of the concrete. In this paper, the effectiveness of conductive concrete as an electromagnetic shield is investigated. Steel fiber configuration and sample thickness were the parameters used in the evaluation. Frequencies between 0.3 to 11 GHz were considered in the investigation. The free space measurement method was used to measure the electromagnetic shielding effectiveness and the results showed that attenuation up to 50 dB could be achieved for the frequency range considered in the investigation. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aConductive concrete. =650 \0$aElectromagnetic shielding. =650 \0$aPetroleum coke. =650 \0$aSteel fiber. =650 \0$aSynthetic graphite. =650 \0$aFiber-reinforced plastics. =650 \0$aStructural analysis (Engineering) =650 \0$aStructural design. =650 14$aConductive concrete. =650 24$aElectromagnetic shielding. =650 24$aPetroleum coke. =650 24$aSynthetic graphite. =650 24$aSteel fiber. =700 1\$aQaddoumi, Nasser,$eauthor. =700 1\$aHassan, Mohamed,$eauthor. =700 1\$aSwaked, Bassam,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130107.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130102 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130102$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130102$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQC661 =082 04$a539.2$223 =100 1\$aTarefder, R. A.,$eauthor. =245 10$aFinite Element Model of Pavement Response Under Load Considering Cross-Anisotropy in Unbound Layers /$cR. A. Tarefder, M. U. Ahmed, M. R. Islam, M. T. Rahman. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b29 =520 3\$aThe effects of cross-anisotropy of unbound layer materials on the stress-strain response of a pavement under 18 kip truck load are determined at three temperatures employing a dynamic finite element model (FEM) in ABAQUS. Viscoelastic behavior of asphalt materials are characterized by Prony series coefficients estimated from a laboratory dynamic modulus test. Nonlinear elastic behavior of base material is incorporated in ABAQUS through a User Defined Material (UMAT) subroutine. Sub-base and subgrade materials are modeled as linear elastic material using the falling weight deflectometer (FWD) back-calculated moduli and Poisson's ratio. Cross-anisotropy is introduced in the FEM model by changing the ratio of horizontal to vertical stiffness (n-value) of unbound layers, namely base, sub-base, and subgrade layers of an instrumented pavement. The FEM model is validated using field collected stress-strain responses under FWD loading from the instrumented pavement section at mile post 141 (MP 141) on Interstate 40 (I-40) near Albuquerque, NM. It is observed that the tensile strain, transverse to the traffic direction, at the bottom of the asphalt concrete (AC) layer is significantly influenced by the cross-anisotropy of unbound layers. The vertical strain in the AC layer is barely affected by the cross-anisotropy. However, vertical strains in the unbound layers are significantly affected by cross-anisotropy. Therefore, it can be postulated that fatigue damage that is caused by tensile strain at the bottom of the AC layer, and unbound layer rutting that is caused by vertical strain, should be evaluated for unbound layer cross-anisotropy in the design and evaluation of pavements. Overall, strain responses due to cross-anisotropy are highly sensitive to temperature. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aDynamic FEM. =650 \0$aCross-anisotropy. =650 \0$aFlexible pavement. =650 \0$aStress and strain. =650 \0$aUnbound layers. =650 \0$aCosmology. =650 \0$aElectromagnetic theory. =650 \0$aElectromagnetic waves. =650 14$aDynamic FEM. =650 24$aFWD. =650 24$aFlexible pavement. =650 24$aUnbound layers. =650 24$aCross-anisotropy. =650 24$aStress and strain. =700 1\$aAhmed, M. U.,$eauthor. =700 1\$aIslam, M. R.,$eauthor. =700 1\$aRahman, M. T.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130102.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20130095 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20130095$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20130095$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP321 =082 04$a665.53825$223 =100 1\$aFarnam, Yaghoob,$eauthor. =245 10$aMeasuring Freeze and Thaw Damage in Mortars Containing Deicing Salt Using a Low-Temperature Longitudinal Guarded Comparative Calorimeter and Acoustic Emission /$cYaghoob Farnam, Dale Bentz, Aaron Sakulich, Daniel Flynn, Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b39 =520 3\$aDeicing salts are often applied to the surface of pavements and bridge decks in the winter to melt ice, thereby improving safety for the traveling public. In this paper, the influence of NaCl deicing salt on freezing and thawing temperatures of pore solution and corresponding damage of mortar specimens were investigated. A low-temperature longitudinal guarded comparative calorimeter (LGCC) was developed to cool down a mortar sample at a rate of 2C/h and to re-heat the mortar at a rate of 4C/h. Heat flux during freezing and thawing cycles was monitored, and the temperatures at which freezing and thawing events occurred were detected. During cooling and heating, acoustic emission (AE) activity was measured to quantify the damage (cracking) caused by aggregate/paste thermal mismatch and/or phase changes. The results show that NaCl solution in a mortar sample freezes at a lower temperature than the value expected from its bulk phase diagram because of under-cooling. Conversely, the frozen solution in mortar melts at the same melting temperature as the bulk frozen NaCl solution. As the salt concentration increases, the freezing temperature is lowered. For samples containing more highly concentrated solutions, an additional exothermic event is observed whose corresponding temperature is greater than the aqueous NaCl liquidus line in the phase diagram. Damage also begins to occur at this temperature. For mortar samples saturated by solutions with 5 % and 15 % NaCl by mass, greater freeze/thaw damage is observed. The AE calorimeter developed herein is applicable for investigating damage behavior during freezing and thawing of different phases in pore solution (in mortars) =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aAcoustic emission. =650 \0$aCalorimeter. =650 \0$aConcrete. =650 \0$aDeicing salts. =650 \0$aFreeze and thaw. =650 \0$aHeat flow. =650 \0$aMortar. =650 \0$aNaCl. =650 \0$aBomb calorimeter. =650 \0$aFuelxAnalysis. =650 \0$aHeat of combustion. =650 14$aAcoustic emission. =650 24$aCalorimeter. =650 24$aConcrete. =650 24$aDeicing salts. =650 24$aFreeze and thaw. =650 24$aHeat flow. =650 24$aMortar. =650 24$aNaCl. =700 1\$aBentz, Dale,$eauthor. =700 1\$aSakulich, Aaron,$eauthor. =700 1\$aFlynn, Daniel,$eauthor. =700 1\$aWeiss, Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20130095.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140014 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2014\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140014$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140014$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQH205.2 =082 04$a681/.413$223 =100 1\$aStutzman, Paul,$eauthor. =245 10$aPerformance Criteria for Chemical Analysis of Hydraulic Cements by X-Ray Fluorescence AnalysisOfficial contribution of the National Institute of Standards and Technology; not subject to copyright in the United States. /$cPaul Stutzman, Alan Heckert. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2014. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b19 =520 3\$aBulk oxide determinations from two pairs of ASTM C150/C150M-12 portland cements are used to calculate precision and accuracy values for X-ray fluorescence (XRF) by both the fused glass bead and the pressed powder sample preparation methods. The first pair of cements are ordinary portland cement (OPC) with 45 participants, while the second pair contains ca. 3 % limestone, with 24 labs participating. Each lab provided results from six replicates analyzed in duplicate, covering fifteen analytes, CaO, SiO2, Al2O3, Fe2O3, SO3, MgO, Na2O, K2O, TiO2, P2O5, Mn2O3, SrO, ZnO, Cr2O3, and Cl, with the laboratories roughly split between the two different sample preparations. Chemical data using traditional chemical analyses (the Reference Methods per ASTM C150) from the Cement and Concrete Reference Laboratory (CCRL) proficiency test program were included for comparison to the XRF results. Precision measures for within- and between-laboratory performance are presented as 1? and 95 % limits (ASTM d2s). Accuracy criteria are based upon a two-sided 95 % prediction interval for the mean of two separate test results, defining the range of values one might expect for each analyte relative to a certified value of a reference material. Comparing to current C114 limits, based upon classical wet chemical analysis, within-lab precision for CaO is larger, wheras SiO2 precision is similar to existing limits. Al2O3 and Fe2O3 precisions are substantially better, whereas for the remaining analytes, the precision is generally similar to ASTM C114 limits. A comparison of the ASTM accuracy criteria shows that CaO accuracy is poorer than the current limit, SO3 is larger, SiO2 and Na2O are similar, while the remaining accuracy limits for XRF are generally better than the ASTM C114 criteria. The powder method shows a positive relative bias for CaO for the cements containing less than 5 % limestone, suggesting a need for more limestone-containing reference materials for powder method calibration for these cements. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFluorescence microscopy. =650 \0$aMultiphoton excitation microscopy. =650 \0$aPolarizing microscopes. =700 1\$aHeckert, Alan,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 3, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2014$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140014.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150022 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2016\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150022$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150022$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTD426 =082 04$a628.5/5$223 =100 1\$aTorres, A.,$eauthor. =245 10$aAn Alternate Test Method for the Void Content of Pervious Concrete /$cA. Torres, J. Hu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2016. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b15 =520 3\$aIn recent years, pervious concrete has become an emerging material for healthier ground water recharge and superior control of high stormwater runoff. This is facilitated by the high void content of the material. The void content percentage is an important design variable, as it correlates permeability as well as the strength of the material. Therefore, an accurate quantification of the void content is needed. A recently developed ASTM standard (ASTM C1754/C1754M-12) presents a method for determining the density and void content of hardened pervious concrete; however, there are still some issues apparent with this standard. The main issue is that the standard does not consider the absorption of the aggregate or the paste, which could adversely affect the results. Other concerns include the buoyant force due to trapped air when submerging the specimens, the high drying temperature in drying method B, which causes cracking and renders the specimen unusable for other testing, and the lengthy time requirement. This study further articulated these issues and presented two alternative testing techniques, one novel technique (Torres method) and one modified ASTM C1754 test method that can be used to better determine the void content of pervious concrete. The Torres method developed in this study placed the pervious concrete specimen in saturated surface dry (SSD) condition prior to determining the void percentage, such that the absorbed water mass was removed from the calculation. Additionally, a modified ASTM C1754 was developed that also placed the specimens in an SSD condition while still using the water tank used in ASTM C1754. The results from both of the developed methods showed lower void percentages for the specimens tested than with the current ASTM C1754 (drying method A and B) standard. The results indicated that including the absorbed water mass into the calculation ultimately resulted in higher void percentages. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aPervious concrete. =650 \0$aCharacterization. =650 \0$aLaboratory mixtures. =650 \0$aPorosity. =650 \0$aVoid content. =650 \0$aGroundwaterxPollution. =650 \0$aSoil absorption and adsorption. =650 \0$aTransport theory. =650 14$aPervious concrete. =650 24$aVoid content. =650 24$aPorosity. =650 24$aCharacterization. =650 24$aLaboratory mixtures. =700 1\$aHu, J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 5, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2016$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150022.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150027 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2016\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150027$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150027$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.F5 =082 04$a016.691/6$223 =100 1\$aIyer, P.,$eauthor. =245 10$aPerformance of Fiber-Reinforced Concrete Made With Basalt-Bundled Fibers /$cP. Iyer, S. Y. Kenno, S. Das. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2016. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b22 =520 3\$aFiber-reinforced concrete (FRC) has become a viable new material used in various flatwork construction projects, such as building pavements, large industrial floors, and runways. In this research, basalt chopped fibers in bundled form were used to make an FRC material called basalt fiber-reinforced concrete (BFRC) to study the possible improvement in the 28-day compressive strength and modulus of rupture, although the latter one is the more important factor in flatwork construction. The basalt fiber specimens were cast using basalt-bundled fibers of three different lengths and three different amounts. The results indicated that 36-mm-long chopped basalt-bundled fibers, and the fiber amount of 8 kg/m3 are the optimum fiber length and fiber quantity for achieving the best performance of both the compressive strength and modulus of rupture. This paper discusses the test matrix and test results obtained from various BFRC and plain concrete specimens. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aBasalt fiber-reinforced concrete. =650 \0$aCompressive strength. =650 \0$aFiber amount. =650 \0$aFiber length. =650 \0$aModulus of rupture. =650 \0$aBuilding materialsxBibliography. =650 \0$aFiber-reinforced concretexBibliography. =650 \0$aGlass fibersxBibliography. =650 14$aBasalt-bundled chopped fibers. =650 24$aBasalt fiber-reinforced concrete. =650 24$aModulus of rupture. =650 24$aCompressive strength. =650 24$aFiber length. =650 24$aFiber amount. =700 1\$aKenno, S. Y.,$eauthor. =700 1\$aDas, S.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 5, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2016$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150027.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20160004 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2016\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20160004$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20160004$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.1$223 =100 1\$aWeiss, W. J.,$eauthor. =245 10$aToward a Specification for Transport Properties of Concrete Based on the Formation Factor of a Sealed Specimen /$cW. J. Weiss, T. J. Barrett, C. Qiao, H. Todak. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2016. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b36 =520 3\$aThis paper proposes that the formation factor can be used in performance-based specifications as a fundamental measure of the transport properties of concrete. The formation factor can be measured using a concrete cylinder that is sealed until the age of testing and in either the sealed or fully saturated condition at the time of testing. The proposed method is rapid, easy to perform, fundamentally related to service life models, and is applicable to a wide range of binder compositions. The formation factor is defined herein as the ratio of the electrical resistivity of the bulk sample and the resistivity of the pore solution. The role of temperature, pore solution dilution, and moisture conditioning on the measured results is discussed. The paper then provides a relationship between the formation factor and service life for bridge decks and illustrates how this approach could be used for both a specification and for quality control/quality acceptance. It is recommended that the testing method be standardized, though the performance limits of the formation factor may be dependent on the type and geometry of the structure, the location of the structure, the exposure conditions, and the risk associated with damage to the structure. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFormation factor. =650 \0$aConcrete durability. =650 \0$aQuality control. =650 \0$aResistivity. =650 \0$aChemical compounds. =650 \0$aConcretexTesting. =650 \0$aPortland cementxTesting. =650 14$aFormation factor. =650 24$aResistivity. =650 24$aService life. =650 24$aConcrete durability. =650 24$aQuality control. =700 1\$aBarrett, T. J.,$eauthor. =700 1\$aQiao, C.,$eauthor. =700 1\$aTodak, H.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 5, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2016$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20160004.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150010 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2016\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150010$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150010$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aS592.6.O73 =082 04$a631.4/17$223 =100 1\$aSharma, Susmita,$eauthor. =245 10$aCharacterization of Sediments From the Sewage Disposal Lagoons for Sustainable Development /$cSusmita Sharma, P. S. Meenu, R. Asha Latha, B. S. Shashank, D. N. Singh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2016. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b72 =520 3\$aThe incessant growth in urbanization, and the population explosion associated with it, has resulted in an increased discharge in sewage disposal lagoons and has led to their overloading. This results in the improper functioning of these lagoons, which greatly affects the treatment of sludge and wastewater. The influents, which carry along with them a huge load of substance, referred to as socioeconomically generated sediments (SeGSs), substantially reduce the capacity of the lagoons and the retention time of the sewage water and sludge. This situation poses a major challenge to municipal engineers and town planners, and to overcome it, either periodic or once-per-lifetime desiltation of these lagoons is warranted. However, in present-day megacities, there are several concerns associated with the desiltation process, viz., selection of the most economical and efficient technique, the availability of dumping ground(s), and transportation of the SeGSs to these dumping grounds. This is where utilization of SeGSs as a manmade resource could be a good initiative towards sustainable development. However, this endeavor entails a holistic understanding of the SeGSs by conducting detailed investigations to characterize them based on their physical, chemical, morphological, and microbial attributes before postulating a strategy for their sustainable utilization. With this in view, extensive sampling of the SeGSs from sewage disposal lagoons located in the western part of India was conducted followed by their very comprehensive characterization. Details of the methodologies adopted for this exercise were presented in this manuscript, and recommendations were made to utilize SeGSs for sustainable development in the most efficient manner. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aSewage disposal lagoons. =650 \0$aCharacterization. =650 \0$aManmade resource. =650 \0$aSocioeconomically generated sediments. =650 \0$aSustainable development. =650 \0$aMarine sediments. =650 \0$aSewage sludge. =650 \0$aSoilsxOrganic compound content. =650 14$aSewage disposal lagoons. =650 24$aSocioeconomically generated sediments. =650 24$aSustainable development. =650 24$aCharacterization. =650 24$aManmade resource. =700 1\$aMeenu, P. S.,$eauthor. =700 1\$aAsha Latha, R.,$eauthor. =700 1\$aShashank, B. S.,$eauthor. =700 1\$aSingh, D. N.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 5, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2016$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150010.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150035 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2016\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150035$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150035$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aS131 =082 04$a630.7$223 =100 1\$aSpragg, R.,$eauthor. =245 10$aElectrical Properties of Cementitious Systems :$bFormation Factor Determination and the Influence of Conditioning Procedures /$cR. Spragg, C. Villani, J. Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2016. =300 \\$a1 online resource (25 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b87 =520 3\$aThe number of people wanting to use electrical tests to determine the transport properties of concrete has increased with advancements in the portability of hand-held testing devices. Electrical measurements are an attractive test method to quantify transport properties of cement-based materials since they can be performed rapidly. There is a high potential for using these tests in quality control or mixture qualification. However, electrical measurements can be significantly influenced by curing and storage conditions, which can impact the degree of saturation, degree of hydration, sample temperature, and pore solution chemistry. This study proposed a general equation that described the electrical resistivity measurements in cementitious systems and possible methods to account for some of these conditioning-induced changes. It is proposed that these tests are useful in the determination of the formation factor, a numerical quantification that describes the microstructure. A comparison of the formation factor obtained from rapid electrical measurements using the Nernst-Einstein relationship was compared to a migration test with the goal of proposing a curing methodology for rapid electrical tests that allows for the determination of a true transport property. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aConcrete. =650 \0$aAccelerated conditioning. =650 \0$aAlkali leaching. =650 \0$aFormation factor. =650 \0$aMaturity. =650 \0$aResistivity. =650 \0$aTransport properties. =650 \0$aAlkalies. =650 \0$aDrainage. =650 \0$aSoilsxLeaching. =650 14$aConcrete. =650 24$aTransport properties. =650 24$aResistivity. =650 24$aMaturity. =650 24$aAccelerated conditioning. =650 24$aAlkali leaching. =650 24$aFormation factor. =700 1\$aVillani, C.,$eauthor. =700 1\$aWeiss, J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 5, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2016$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150035.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150032 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2016\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150032$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150032$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.1$223 =100 1\$aRazmjoo, A.,$eauthor. =245 10$aFinite Element Modeling of Chloride Diffusion in Concrete Using Image Processing for Characterizing Real Shape and Distribution of Different Phases /$cA. Razmjoo, A. Poursaee. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2016. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b33 =520 3\$aThe objective of this work was to establish an approach to create a finite element based model using the actual image of the surface of the concrete. An image from the polished surface of a concrete specimen was prepared and used to develop the model. The model considered the actual shape of both fine and coarse aggregates and the interfacial transition zone (ITZ) around aggregates. To validate the model, concrete cylinders were exposed to chloride solution and the chloride penetration in concrete cylinders was measured at different times. Results showed that the model could precisely predict the chloride diffusion time, depth, and pattern through concrete. In addition, results indicated that it is imperative to consider all phases including the ITZ around both coarse and fine aggregate, when modeling concrete. The advantages and benefits of the image processing approach for model preparation, including incorporating all concrete phases with their real shapes, were discussed in this paper. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFinite element model (FEM) =650 \0$aChloride diffusion. =650 \0$aConcrete. =650 \0$aImage analysis. =650 \0$aChemical compounds. =650 \0$aConcretexTesting. =650 \0$aPortland cementxTesting. =650 14$aFinite element model (FEM) =650 24$aChloride diffusion. =650 24$aImage analysis. =650 24$aConcrete. =700 1\$aPoursaee, A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 5, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2016$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150032.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150026 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2016\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150026$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150026$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTC1665 =082 04$a627/.98$223 =100 1\$aLi, D.,$eauthor. =245 10$aReview of the Performance of High-Strength Rubberized Concrete and Its Potential Structural Applications /$cD. Li, J. E. Mills, T. Benn, X. Ma, R. Gravina, Y. Zhuge. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2016. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b58 =520 3\$aPartially replacing concrete aggregates with recycled materials could help to combat the decreasing availability of some natural resources (like natural sand) and at the same time help to utilize growing quantities of waste material like used tires. This idea has been put into practice to develop a more sustainable concrete material called rubberized concrete or crumbed rubber concrete (CRC). CRC has improved structural ductility and impact resistance but can have lower strength than traditional concrete. Most research to date has focused on low strength CRC and its non-structural applications. However, recent research has shown that high-strength CRC (HSCRC) can be achieved through rubber pre-treatment, using various additives, optimal rubber content, or good grading of combined rubber sizes. This paper reviews the research undertaken to date in HSCRC (defined as compressive strength over 30 MPa), focusing primarily on the material properties but also considering the potential structural applications of HSCRC. Finally, the future research necessary to prove the viability of HSCRC for structural reinforced concrete applications is discussed. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aRubberized concrete. =650 \0$aConcrete structures. =650 \0$aImpact resistance. =650 \0$aStatic performance. =650 \0$aConcrete construction. =650 \0$aOffshore structuresxDesign and construction. =650 14$aRubberized concrete. =650 24$aStatic performance. =650 24$aConcrete structures. =650 24$aImpact resistance. =700 1\$aMills, J. E.,$eauthor. =700 1\$aBenn, T.,$eauthor. =700 1\$aMa, X.,$eauthor. =700 1\$aGravina, R.,$eauthor. =700 1\$aZhuge, Y.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 5, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2016$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150026.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150031 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2016\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150031$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150031$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA478 =082 04$a620.17$223 =100 1\$aWilliamson, J.,$eauthor. =245 10$aInvestigation of Mott-Schottky Analysis Test Parameters to Study the Semiconductive Properties of Passive Films of Carbon Steel in Highly Alkaline Environments /$cJ. Williamson, O. B. Isgor. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2016. =300 \\$a1 online resource (27 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b63 =520 3\$aA testing methodology for using Mott-Schottky (M-S) analysis to study the semiconductive properties of passive films that form on carbon steel in simulated concrete pores solutions (pH > 12.5) is presented. The development of the methodology includes determining the proper M-S potential sweep range, rate, and frequency for the passive steel, which were found to be 0.5 to 0.5 V, 18 mV/s, and 1000 Hz, respectively. The methodology was then applied to steel rebar in a saturated calcium hydroxide passivating solution (pH 12.6) to simulate the highly alkaline environments seen in concrete. Potentiostatically formed passive film was different from the film formed under open-circuit conditions. The passive film on steel rebar was found to be n-type with two discrete donor species. A donor density on the order of 1021 cm3, a flatband potential of 0.53 V, and a maximum space charge layer thickness of 0.4 nm at full passivation were reported. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aMott-Schottky analysis. =650 \0$aCarbon steel. =650 \0$aConcrete. =650 \0$aPassive film. =650 \0$aCarbon steelxCracking. =650 \0$aCarbon steelxHydrogen embrittlement. =650 \0$aCatalytic cracking. =650 14$aMott-Schottky analysis. =650 24$aPassive film. =650 24$aCarbon steel. =650 24$aRebar. =650 24$aConcrete. =700 1\$aIsgor, O. B.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 5, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2016$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150031.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150013 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2016\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150013$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150013$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aS590.2 =082 04$a631.4$223 =100 1\$aJayanthi, P. N. V.,$eauthor. =245 10$aUtilization of Sustainable Materials for Soil Stabilization :$bState-of-the-Art /$cP. N. V. Jayanthi, D. N. Singh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2016. =300 \\$a1 online resource (35 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b109 =520 3\$aMost of the challenging soil deposits necessitate their stabilization either by adopting mechanical modification, which includes soil replacement, compaction, surcharge loading and piling or chemical alteration by using lime, cement, and chemical additives. These methods of stabilization are oriented towards improving certain defined properties such as plasticity, swell potential, strength, and density of the soil mass. Besides, one of the most crucial challenges that is faced is stabilization induced cracking of the fine-grained soils, which turns out to be the basic reason for the failure of the soil mass and subsequent failure of the structures. However, concerns such as non-availability of the ideal soil for replacement of the native soil and even inaccessibility of the site and laborious soil-stabilizer mixing methods necessitate exploring suitable alternatives for stabilization of such soil deposits that adds up to the vows of the practicing engineers. A few other pressing issues which need to be addressed are the adverse effects caused by these additives on the environment (viz., release of greenhouse gases and/or subsequent leaching of chemicals into the ground water). In such a scenario, application of industrial by products (viz., fly ash, cement kiln dust, blast furnace slag, rice husk ash, silica fumes, red mud, and textile waste), which could be defined as sustainable materials, find a special place in the modern-day soil stabilization and modification exercise. Keeping this in view, a critical synthesis of the literature has been presented in this paper, which showcases superiority of the sustainable materials over the conventionally used soil stabilizers and the need for conducting further research to make these materials an easy and choicest replacement over the former. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aSoil stabilizers. =650 \0$aCracking. =650 \0$aMan-made resource. =650 \0$aSoil stabilization. =650 \0$aSustainable materials. =650 \0$aSoil consolidation. =650 \0$aSoil physics. =650 \0$aSoil science. =650 14$aSoil stabilizers. =650 24$aMan-made resource. =650 24$aSustainable materials. =650 24$aCracking. =650 24$aSoil stabilization. =700 1\$aSingh, D. N.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 5, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2016$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150013.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20160008 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2016\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20160008$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20160008$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.1/363$223 =100 1\$aJovein, H. B.,$eauthor. =245 10$aEffects of Aggregate Properties on Rheology of Self-Consolidating Concrete /$cH. B. Jovein, L. Shen. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2016. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b46 =520 3\$aCompared with conventionally vibrated concrete (CVC), the rheological properties of self-consolidating concrete (SCC) should be closely controlled in order to satisfy fresh property requirements. Rheology of concrete is normally described by Bingham model. To investigate the effects of various aggregate properties on rheology of SCC, 25 mixtures were studied. It was found that higher aggregate volume, higher fine aggregate to coarse aggregate ratio, smaller aggregate size, and lower aggregate packing density may increase yield stress of SCC mixture. Aggregate size has an insignificant effect on plastic viscosity. Mixtures with slump flow less than 580 mm exhibited anti-thixotropy manner, whereas mixtures with slump flow 630 mm or higher showed thixotropy manner. No clear correlation was observed between plastic viscosity and T50 and Tf in the slump-flow test. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aSelf-consolidating concrete (SCC) =650 \0$aAggregate packing density. =650 \0$aAggregates. =650 \0$aPlastic viscosity. =650 \0$aRheology. =650 \0$aThixotropy. =650 \0$aYield stress. =650 \0$aConcretexPlastic properties. =650 \0$aConcretexViscosity. =650 14$aSelf-consolidating concrete (SCC) =650 24$aRheology. =650 24$aYield stress. =650 24$aPlastic viscosity. =650 24$aAggregates. =650 24$aAggregate packing density. =650 24$aThixotropy. =700 1\$aShen, L.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 5, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2016$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20160008.htm =LDR 03762nab 2200553 i 4500 =001 ACEM104469 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM104469$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM104469$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTN279 =082 04$a624.15$223 =100 1\$aAssaad, Joseph J.,$eauthor. =245 10$aAssessment of Thixotropy of Fresh Mortars by Triaxial and Unconfined Compression Testing /$cJoseph J. Assaad, Jacques Harb. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b32 =520 3\$aTriaxial and unconfined compression tests are widely used in geotechnical applications to analyze soils shear strength properties, including its cohesion (C) and angle of internal friction (?). A research program was undertaken to evaluate the suitability (advantages and limitations) of such tests for assessing the thixotropy of freshly mixed mortars. Validation of the results was achieved via the establishment of correlations between thixotropy and various static stability indexes, including water bleeding, surface settlement, and coarse aggregate segregation. The test results show that variations in structural build-ups (or thixotropy) can be detected well using triaxial and unconfined compression tests. Testing is realized under quasi-static conditions, with which the discrepancies related to rotational speed and resting periods prior to shearing in mortar rheometers can be eliminated. Tests conducted under drained conditions yielded higher C values than those realized under undrained conditions, indicating that water drainage increases the rate of restructuring (or thixotropy) of cementitious-based materials. A cohesion threshold of around 4kPa was detected on tested mortars, below which the use of such tests becomes inappropriate. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aTriaxial compression. =650 \0$aCohesion. =650 \0$aFresh mortars. =650 \0$aThixotropy. =650 \0$aUnconfined compression. =650 \0$aCore drilling. =650 \0$aVibrators. =650 14$aTriaxial compression. =650 24$aUnconfined compression. =650 24$aCohesion. =650 24$aThixotropy. =650 24$aFresh mortars. =700 1\$aHarb, Jacques,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM104469.htm =LDR 03762nab 2200553 i 4500 =001 ACEM103920 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM103920$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM103920$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQ113.D775 =082 04$a693.5$223 =100 1\$aHoward, Isaac L.,$eauthor. =245 10$aUniformity, Repeatability, and Permanent Deformation Resistance of Slabs Produced with the Linear Asphalt Compactor /$cIsaac L. Howard, Jesse D. Doyle, Jason M. Barham. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b28 =520 3\$aRegardless of what method of compaction is used in the laboratory, specimen consistency and repeatability are important to produce useful test data. Ideally performance properties of laboratory compacted specimens will be representative of field compacted specimens, though the ideal is not typical even in the present day. This paper is a thorough investigation into the consistency and performance of slabs produced by the Linear Asphalt Compactor (LAC); rectangular LAC slabs are 29 cm by 62 cm with thicknesses from 4 cm to 10 cm. The LAC uses a combination of vertically aligned steel plates and a hydraulically actuated steel roller to create a kneading effect for asphalt compaction. A total of 173 asphalt slabs were produced with the LAC from 43 mixtures originating from multiple research projects; 184 gyratory compacted specimens were also produced from some of the mixtures. Effects of mold temperature variability were investigated using thermocouples. Statistical analyses of slab air void data were conducted to examine within slab variability (uniformity) and between slab variability (repeatability). Permanent deformation characteristics of slab compacted specimens were compared to Superpave gyratory compacted specimens with the Asphalt Pavement Analyzer. Results showed that uniformity of slabs produced by the LAC were as good as or better than reported in literature for other slab compactors. Repeatability of the LAC slab compaction process was reasonable after some modifications were performed. Rutting resistance of LAC compacted mixture appeared to be similar to or less than Superpave gyratory compacted mixture. Overall, the evaluation presented in this paper supports consideration of the LAC for preparation of performance test specimens. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aConcrete slabs. =650 \0$aAsphalt emulsion mixturesxTesting. =650 \0$aCompacting. =650 \0$aRut depths. =650 \0$aAggregates. =650 \0$aBridge decks. =650 \0$aPavements, Concrete. =650 14$aLinear Asphalt Compactor. =650 24$aKneading compaction. =650 24$aRut depths. =650 24$aAir voids. =700 1\$aDoyle, Jesse D.,$eauthor. =700 1\$aBarham, Jason M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM103920.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120011 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120011$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120011$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQP301 =082 04$a612.76$223 =100 1\$aSiddiqui, Sarwar,$eauthor. =245 10$aEffect of Calculation Methods on Cement Paste and Mortar Apparent Activation Energy /$cSarwar Siddiqui, Kyle A. Riding. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b34 =520 3\$aConcrete hydration and strength development rates are a function of the concrete temperature, with higher temperatures leading to faster rates of reaction. The equivalent age maturity method is a commonly used method to model concrete property development under varying temperature curing conditions. The equivalent age maturity method requires the use of an activation energy value to account for the temperature sensitivity of the chemical reactions. Several experimental methods and calculation techniques are currently used to quantify the activation energy for concrete. This study compared the activation energy calculated using several different numerical methods from mortar strength, time of set, chemical shrinkage, and isothermal calorimetry paste and mortar experiments. The activation energy calculated from isothermal calorimetry experiments was found to be similar for paste and mortar. This indicates that aggregates have very little effect on the activation energy, which would permit the use of an activation energy calculated from cement paste to be used on concrete. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCement hydration. =650 \0$aApparent activation energy. =650 \0$aCement paste. =650 \0$aChemical shrinkage. =650 \0$aHeat of hydration. =650 \0$aMortar. =650 \0$aHeatxPhysiological aspects. =650 \0$aHydration. =650 14$aCement hydration. =650 24$aHeat of hydration. =650 24$aChemical shrinkage. =650 24$aApparent activation energy. =650 24$aCement paste. =650 24$aMortar. =700 1\$aRiding, Kyle A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120011.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120007 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120007$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120007$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTK7882.B56 =082 04$a006.4$223 =100 1\$aSinha, Arijit,$eauthor. =245 10$aNeutral Axis of Full-size Lumber With Multiple Knots /$cArijit Sinha, Levi R. Voigt, Thomas H. Miller, Rakesh Gupta. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b21 =520 3\$aThe neutral axis (NA) for a beam with isotropic, homogeneous material coincides with the geometrical centroid of the cross section. For wood beams, it is often assumed that the NA is at the centroid of the beam as well. Wood, however, is neither isotropic nor homogeneous. A multitude of anatomical features such as grain direction, grain pattern, knots, and so on provide wood with its orthotropic properties and in turn cause deviations in the location of the NA from the centroid of the beam. Knowledge of the true location of the NA would help one gain a better understanding of the mechanical behavior of wood beams. The objective of this study was to continue developing a protocol to optically analyze the NA in wood beams. Moreover, this study characterized the changes in the location of the NA with the presence of single and multiple knots in the beam. To characterize the location of the NA and its subsequent movement due to the presence of knots, a digital image correlation technique was applied to full-size lumber beams, which were loaded in flexure. The NA location was determined using longitudinal strain plots. The location and movement of the NA varied greatly between specimens and was affected by different patterns and types of knots in those specimens. In this testing, the average location of the NA in a nominal 2 4 clear beam was 50.7 % of the depth above the tension side. With multiple knots, the results revealed more complex, qualitative behavior. In some beams the knots in tension and the knots in compression had very nearly equal effects on the NA and, in fact, offset each other with very little movement in the local location of the NA. In other cases, when the knots were placed close together longitudinally, the NA showed little to no movement. This work marks significant progress in developing a protocol for optically understanding the effect of knots on the NA and can be used for other beam sizes and species. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aDigital image correlation. =650 \0$aKnots. =650 \0$aNeutral axis. =650 \0$aOrthotropic behavior. =650 \0$aBiometric identification. =650 14$aDigital image correlation. =650 24$aKnots. =650 24$aNeutral axis. =650 24$aOrthotropic behavior. =700 1\$aVoigt, Levi R.,$eauthor. =700 1\$aMiller, Thomas H.,$eauthor. =700 1\$aGupta, Rakesh,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120007.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120012 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120012$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120012$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a363.72/88$223 =100 1\$aNiemuth, Mark D.,$eauthor. =245 10$aEffect of Fly Ash on Optimum Sulfate Levels Measured Using Heat and Strength at Early Ages /$cMark D. Niemuth, Laurent Barcelo, Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b31 =520 3\$aCalcium sulfate is typically added to cement clinker to prevent flash set and to improve early age strength development without causing additional volume instabilities. Recent changes to ASTM C150, Standard Specification for Portland Cement, have enabled greater flexibility in determining optimum sulfate levels in Portland cement by not requiring ASTM C563, Approximation of Optimum SO3 in Hydraulic Cement Using Compressive Strength, to set sulfate target levels. ASTM C563 requires strength testing using only hydraulic cement at 23C, which is not always indicative of the optimum sulfate level for field use, because supplementary materials (e.g., fly ash) might be used and the optimum sulfate level might be sensitive to temperature changes. Adding additional sulfate to account for the sulfate demand of fly ashes can enable an improvement in the early age strength for cement-fly ash systems and decrease the number of problems that may be attributed to cement-admixture-fly ash incompatibility, such as abnormal setting and strength gain. This research provides experimental data on the strength development and heat release during early hydration for cement-fly ash systems with different sulfate levels. It is demonstrated that some fly ashes have their own sulfate demand, and when these ashes are used in cement-fly ash blends there is effectively an increase in the optimal sulfate level that should be used for the Portland cement. It is also shown that the optimum sulfate level determined according to the heat of hydration measured with isothermal calorimetry is similar to the optimum sulfate level determined based on compressive strength at 1 day. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aOptimum sulfate. =650 \0$aCement. =650 \0$aFly ash. =650 \0$aHeat of hydration. =650 \0$aIsothermal calorimetry. =650 \0$aStrength. =650 \0$aFly ashxEnvironmental aspects. =650 \0$aFly ashxIndustrial applications. =650 14$aOptimum sulfate. =650 24$aFly ash. =650 24$aCement. =650 24$aStrength. =650 24$aHeat of hydration. =650 24$aIsothermal calorimetry. =700 1\$aBarcelo, Laurent,$eauthor. =700 1\$aWeiss, Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120012.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120026 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120026$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120026$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a363.72/88$223 =100 1\$aLooney, Trevor J.,$eauthor. =245 10$aAn Experimental Study on Bond Strength of Reinforcing Steel in High-Volume Fly-Ash Concrete /$cTrevor J. Looney, Mahdi Arezoumandi, Jeffery S. Volz, John J. Myers. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b43 =520 3\$aThe production of Portland cement-the key ingredient in concrete-generates a significant amount of carbon dioxide. However, because of its incredible versatility, availability, and relatively low cost, concrete is the most consumed manmade material on the planet. One method of reducing concretes contribution to greenhouse gas emissions is the use of fly ash to replace a significant amount of the cement. An experimental investigation was conducted to compare the bond strength of reinforcing steel in high-volume fly-ash concrete (HVFAC)-concrete with at least 50 % of the cement replaced with fly ash-with conventional concrete (CC). This study investigated two HVFAC mixes [with one mix having a relatively high total cementitious content (502 kg/m3) and the other mix having a relatively low total cementitious content (337 kg/m3)], as well as a CC mix. Both HVFAC mixes utilized a 70 % replacement of Portland cement with a Class C fly ash. This experimental program consisted of 18 pull-out specimens, as well as nine full-scale beams (three for each concrete type). The pull-out specimens were based on RILEM recommendations, and the beam specimens were tested under a simply supported four-point loading condition. The CC test results served as a control and were used to evaluate the results from the HVFAC pull-out and beam specimen tests. Furthermore, a comparison was performed between results of this study and a bond database of CC specimens. These comparisons indicate that HVFAC beams possess greater bond strength than CC beams. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aHigh-volume fly-ash concrete. =650 \0$aBond strength. =650 \0$aConventional concrete. =650 \0$aExperimental study. =650 \0$aFly ashxEnvironmental aspects. =650 \0$aFly ashxIndustrial applications. =650 \0$afly ash. =650 14$aHigh-volume fly-ash concrete. =650 24$aConventional concrete. =650 24$aBond strength. =650 24$aExperimental study. =700 1\$aArezoumandi, Mahdi,$eauthor. =700 1\$aVolz, Jeffery S.,$eauthor. =700 1\$aMyers, John J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120026.htm =LDR 03762nab 2200553 i 4500 =001 ACEM104268 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM104268$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM104268$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a666/.94$223 =100 1\$aParedes, Mario,$eauthor. =245 10$aPrecision Statements for the Surface Resistivity of Water Cured Concrete Cylinders in the Laboratory /$cMario Paredes, N. Mike Jackson, Adel El Safty, John Dryden, Joseph Joson, Hugo Lerma, Jeremiah Hersey. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b10 =520 3\$aA rigorous round-robin testing program was conducted for surface resistivity (SR) measurements of water cured concrete cylinders in the laboratory. Fourteen different laboratories participated in this effort, testing twelve different Portland cement concrete mixtures containing a wide range of constituent materials. Also, test results from two different commercially available SR meters were compared for statistical equivalence of the data. The results of this effort have been used to formally document the repeatability (single-operator precision) and reproducibility (multilaboratory precision) of SR measurements in the laboratory. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aSurface Resistivity. =650 \0$aDurability. =650 \0$aLaboratory. =650 \0$aPrecision Statements. =650 \0$aWater Cured Concrete. =650 \0$aWenner Probe Array. =650 \0$aCement. =650 \0$aConcretexChemistry. =650 \0$aPortland cement concrete. =650 14$aSurface Resistivity. =650 24$aWater Cured Concrete. =650 24$aLaboratory. =650 24$aDurability. =650 24$aPrecision Statements. =650 24$aWenner Probe Array. =700 1\$aJackson, N. Mike,$eauthor. =700 1\$aEl Safty, Adel,$eauthor. =700 1\$aDryden, John,$eauthor. =700 1\$aJoson, Joseph,$eauthor. =700 1\$aLerma, Hugo,$eauthor. =700 1\$aHersey, Jeremiah,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM104268.htm =LDR 03762nab 2200553 i 4500 =001 ACEM103159 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM103159$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM103159$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTH8251 =082 04$a691$223 =100 1\$aMemari, Ali M.,$eauthor. =245 10$aSeismic Performance of Stick-Built Four-Side Structural Sealant Glazing Systems and Comparison With Two-Side Structural Sealant Glazing and Dry-Glazed Systems /$cAli M. Memari, Paul A. Kremer, Richard A. Behr. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b27 =520 3\$aA research project was undertaken to study the simulated seismic performance of mock-ups of a full-scale, four-side structural sealant glazing (SSG) system. Stick-built mock-ups were subjected to cyclic racking displacements in accordance with the American Architectural Manufacturers Association (AAMA) 501.6 test method. Although the test method focuses on glass fallout, drifts associated with serviceability damage states, such as sealant adhesive or cohesive failure, and glass cracking were also identified during the conduct of the tests. Damage to sealant joints was tracked as a function of drift level using visual and video inspections of weather-seals and structural-seals and air-leakage tests. Data from this study are compared with data collected from similar studies on comparable two-side SSG and dry-glazed mock-ups. Contact with panels diagonally above and below a given glass panel at panel corners was found to be the likely cause of initial sealant damage, glass cracking, and glass fallout as opposed to glass-to-frame interactions for two-side SSG and dry-glazed curtain-wall constructions. Thus, modified corner geometries and/or joint dimensions can be used to delay (i.e., shift limit states to higher drift levels) or avoid these damaging panel interactions. Mock-up specimens were also instrumented extensively so that real-time glass-panel translation and rotation, and weather-seal deformation measurements could be recorded. A summary of these measurements is presented and discussed in the context of their follow-up use for informing the development of damage prediction models for SSG curtain walls during seismic loadings. The study shows that stick-built curtain walls with four-side SSG configuration are expected to have higher drift capacity compared to two-side SSG and both are expected to have higher drift capacity compared to dry-glazed configurations. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aSilicone sealant. =650 \0$aAir-leakage test. =650 \0$aArchitectural glass. =650 \0$aCurtain wall. =650 \0$aFour-side SSG. =650 \0$aRacking test. =650 \0$aSeismic behavior. =650 \0$aStructural glazing. =650 \0$aBuilding science. =650 \0$aGlazing. =650 \0$aSteel, Structural. =650 14$aSilicone sealant. =650 24$aStructural glazing. =650 24$aArchitectural glass. =650 24$aFour-side SSG. =650 24$aSeismic behavior. =650 24$aCurtain wall. =650 24$aRacking test. =650 24$aAir-leakage test. =700 1\$aKremer, Paul A.,$eauthor. =700 1\$aBehr, Richard A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM103159.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120018 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120018$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120018$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA443.A7 =082 04$a625.85$223 =100 1\$aMamlouk, Micheal S.,$eauthor. =245 10$aRefining Conditions of Fatigue Testing of Hot Mix Asphalt /$cMicheal S. Mamlouk, Mena I. Souliman, Waleed A. Zeiada, Kamil E. Kaloush. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b19 =520 3\$aThe beam fatigue test of hot-mix asphalt (HMA) has been used for nearly a half century. However, several conflicting results have been recently reported. This study attempts to refine test conditions such as waveform type (haversine versus sinusoidal), incorporating rest periods between loading cycles, and the effect of rest period on the healing of the HMA to minimize (eliminate) gross errors in the data analysis of the fatigue test results. In the deflection-controlled haversine test [ASTM D7460, 2010, Standard Test Method for Determining Fatigue Failure of Compacted Asphalt Concrete Subjected to Repeated Flexural Bending, Annual Book of ASTM Standards, Vol. 04.03, ASTM International, West Conshohocken, PA, pp. 1-14] permanent deformations lead to a new equilibrium neutral position of the beam and the force output follows a sinusoidal waveform. This tends to bend the beam in both directions similar to the deflection-controlled sinusoidal test. This would produce erroneous fatigue results since the test assumptions do not match the actual test conditions. In contrast, the deflection-controlled sinusoidal test [AASHTO T-321, 2012, Standard Method of Test for Determining the Fatigue Life of Compacted Hot Mix Asphalt (HMA) Subjected to Repeated Flexural Bending, Annual Book of AASHTO Standards, Vol. 32, Washington, DC, pp. T321-1-T321-11] is more consistent than the deflection-controlled haversine test [ASTM D7460, 2010, Standard Test Method for Determining Fatigue Failure of Compacted Asphalt Concrete Subjected to Repeated Flexural Bending, Annual Book of ASTM Standards, Vol. 04.03, ASTM International, West Conshohocken, PA, pp. 1-14]. When tests, with and without rest periods, are compared for healing studies, it is even more important to use a deflection-controlled sinusoidal test in order to obtain a fair comparison and accurate healing results. Since neither the haversine waveform nor the sinusoidal waveform in the lab exactly simulates field conditions, it is important to use a sinusoidal waveform in order to obtain consistent results. It is recommended that ASTM changes the ASTM D-7460 designation and test procedure to require a deflection-controlled sinusoidal waveform instead of haversine. Implementing the recommended test conditions is a crucial step in studying the concept of HMA healing and; as a result, estimating the endurance limit which plays an important role in designing sustainable pavements. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aFatigue. =650 \0$aDeflection-controlled. =650 \0$aForce-controlled. =650 \0$aHaversine. =650 \0$aHealing. =650 \0$aRest period. =650 \0$aAsphalt. =650 \0$aMix design. =650 \0$aWarm mix paving mixtures. =650 14$aFatigue. =650 24$aHealing. =650 24$aSinusoidal. =650 24$aHaversine. =650 24$aDeflection-controlled. =650 24$aForce-controlled. =650 24$aRest period. =700 1\$aSouliman, Mena I.,$eauthor. =700 1\$aZeiada, Waleed A.,$eauthor. =700 1\$aKaloush, Kamil E.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120018.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120005 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120005$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120005$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.8/5$223 =100 1\$aEdeh, Joseph Ejelikwu,$eauthor. =245 10$aReclaimed Asphalt Pavement Stabilized Using Crushed Concrete Waste as Highway Pavement Material /$cJoseph Ejelikwu Edeh, Adrian Oshioname Eberemu, Abraham S. D. Arigi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b48 =520 3\$aPavement rehabilitation and reconstruction generate a large volume of reclaimed asphalt pavement (RAP) waste. Also, large quantities of crushed concrete waste (CCW) are generated from building demolitions and constitute a principal component of municipal solid waste consisting of concrete, sand, brick, rock, metals, and timber. This paper present the results of a laboratory evaluation of the characteristics of RAPs stabilized using CCW with a view toward determining their suitability for use as flexible pavement material. The mixtures were subjected to British Standard light (standard Proctor) compactive efforts to determine the compaction characteristics and California bearing ratio (CBR). Test results show that the properties of RAP waste improved with CCW treatment. The maximum dry density decreased, and the optimum moisture content increased, with increased CCW content in the mixes. Optimum CBR values of 28.06 % (unsoaked) and 32.81 % (soaked for 24 h) were recorded for a 50 % RAP + 50 % CCW mix. With the potential of a time-dependent increase in strength in view, the 50 % RAP + 50 % CCW mix with a recorded CBR value of 32.81 % (soaked for 24 h), which satisfied durability requirements with insignificant water absorption, can be used as a sub-base material in flexible pavement construction. This research provides results of the evaluation of RAP waste stabilized using CCW as a highway construction material, as based on CBR determination. Further work may be encouraged in order to assess the resilient modulus of this material under cyclic load. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCrushed concrete waste. =650 \0$aReclaimed asphalt pavements. =650 \0$aStabilization. =650 \0$aasphalt pavements. =650 \0$aPavements, AsphaltxAdditives. =650 14$aCalifornia bearing ratio. =650 24$aReclaimed asphalt pavements. =650 24$aCrushed concrete waste. =650 24$aStabilization. =700 1\$aEberemu, Adrian Oshioname,$eauthor. =700 1\$aArigi, Abraham S. D.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120005.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120002 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120002$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120002$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQD501 =082 04$a541/.3422$223 =100 1\$aBentz, Dale P.,$eauthor. =245 10$aRelating Compressive Strength to Heat Release in Mortars /$cDale P. Bentz, Tim Barrett, Igor De la Varga, W. Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b25 =520 3\$aConventionally, isothermal calorimetry and ASTM C186 heat of hydration results are reported on the basis of heat per mass of cement (powder), with typical units being Joules per gram (of cement), for example. Given that it is the filling of porosity with hydration products that is chiefly responsible for strength development in cement-based materials, there might be merit in instead reporting these results in terms of the unit volume of (initial) water. This paper examines a database of well over 200 mortar mixtures to investigate the relationship between heat release and mortar cube compressive strength development. For reasonably low water-to-cementitious-materials ratios (w/cm) (w/cm < 0.43), a single universal straight line relationship with some scatter is obtained. Based on numerous experimental data sets and the accompanying theoretical computations, the effects of the w/cm, sand volume fraction, cement chemical composition, sulfate content, cement fineness, incorporation of a high range water reducing admixture, and curing conditions on this universal relationship are all considered. Fifty data points from the Cement and Concrete Reference Laboratory proficiency sample program were analyzed in order to develop a linear relationship between ASTM C109 mortar cube compressive strengths and ASTM C186 heats of hydration at 7 d and 28 d. The application of this relationship for virtual testing is also evaluated. In this case, computer simulations would be employed to predict the heat of hydration versus time for a particular cement, and the developed equations would be employed to convert this heat release to a strength prediction at the age(s) of interest. In general, it appears that these relationships can be used to predict mortar cube compressive strengths based on measured heats of hydration, within about 10 % of the experimentally measured strengths. A preliminary analysis of a single dataset for concretes with and without limestone replacement for cement indicates that the linear relationship between strength and heat release likely holds for concretes as well as for mortars. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCompressive strength. =650 \0$aHeat release. =650 \0$aHydration. =650 \0$aIsothermal calorimetry. =650 \0$aMortar. =650 \0$aVirtual testing. =650 \0$aElectrons. =650 \0$aPolymorphism (Crystallography) =650 14$aCompressive strength. =650 24$aHeat release. =650 24$aHydration. =650 24$aIsothermal calorimetry. =650 24$aMortar. =650 24$aVirtual testing. =700 1\$aBarrett, Tim,$eauthor. =700 1\$aDe la Varga, Igor,$eauthor. =700 1\$aWeiss, W. Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120002.htm =LDR 03762nab 2200553 i 4500 =001 ACEM104596 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM104596$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM104596$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTK7871.99.M44 =082 04$a621.38152$223 =100 1\$aSpragg, R. P.,$eauthor. =245 10$aVariability Analysis of the Bulk Resistivity Measured Using Concrete Cylinders /$cR. P. Spragg, J. Castro, T. Nantung, M. Paredes, J. Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b51 =520 3\$aMany agencies are interested in using a rapid test method for measuring the electrical properties of concrete (i.e., the resistivity or conductivity) because the electrical properties can be related to fluid transport (e.g., ion diffusion). The advantage of electrical testing is that it is relatively easy to perform, and the test method is relatively fast (it takes less than a minute). Over the past century, many studies have investigated different approaches for measuring electrical properties. This paper describes the variability associated with measuring the bulk resistivity along the longitudinal axis of a cylinder after placing electrodes on either end. A multi-laboratory evaluation was performed at ten laboratories. Data from this evaluation provided variability data for 12 concrete mixtures at testing ages of 28, 56, and 91 days. Information on the variability is important in the development of precision and bias statements for standard test methods. In addition, this work discusses how the resistivity results obtained from this test can be correlated with surface resistivity measurements made using a Wenner probe. Linear agreement was noticed between the Wenner test and the measurement through the cylinder, but with a factor confirmed by previous research by Morris et al. (Practical Evaluation of Resistivity of Concrete in Test Cylinders Using a Wenner Array Probe, Cem. Concr. Res., Vol. 26, 1996, pp. 1779-1787). Additionally, the effect of electrode resistance is discussed, and for high resistivity concrete such as that used in much transportation infrastructure, this effect appears to be negligible; however, it can be accounted for easily. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aConcrete. =650 \0$aBulk resistivity. =650 \0$aElectrical properties. =650 \0$aElectrode resistance. =650 \0$aInter-laboratory test. =650 \0$aPrecision statements. =650 \0$aResistivity. =650 \0$aRound-robin test. =650 \0$aStandard development. =650 \0$aSurface resistivity. =650 \0$aVariability. =650 \0$aEngineering: Electrical. =650 \0$aThin filmsxElectric properties. =650 14$aConcrete. =650 24$aResistivity. =650 24$aSurface resistivity. =650 24$aBulk resistivity. =650 24$aRCPT. =650 24$aElectrical properties. =650 24$aElectrode resistance. =650 24$aVariability. =650 24$aPrecision statements. =650 24$aStandard development. =650 24$aInter-laboratory test. =650 24$aRound-robin test. =700 1\$aCastro, J.,$eauthor. =700 1\$aNantung, T.,$eauthor. =700 1\$aParedes, M.,$eauthor. =700 1\$aWeiss, J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM104596.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20120004 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20120004$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20120004$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA681 =082 04$a624/.1834$223 =100 1\$aBrandt, Andrzej M.,$eauthor. =245 10$aDiagnosis of Concrete Quality by Structural Analysis /$cAndrzej M. Brandt, Daria Jzwiak-Niedzwiedzka. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b47 =520 3\$aIn this paper, the structure of concrete is reviewed, and the analysis of concrete components is presented from the viewpoint of diagnosing that structure. The diagnosis of a complex concrete structure entails the identification of concrete components-such as aggregate, paste, pores, etc.-and the estimation of concrete quality, existing damage, and possible causes of failures. The most effective methods for concrete diagnosis, such as microscopic image analysis, are briefly described. The importance of quantitative results of material analysis and image processing is highlighted. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aConcrete. =650 \0$aDurability. =650 \0$aImage analysis. =650 \0$aMicrostructure. =650 \0$aConcretexQuality control. =650 \0$aConcrete constructionxQuality control. =650 \0$aConcrete Quality. =650 14$aConcrete. =650 24$aDurability. =650 24$aImage analysis. =650 24$aMicrostructure. =700 1\$aJzwiak-Niedzwiedzka, Daria,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20120004.htm =LDR 03762nab 2200553 i 4500 =001 ACEM104569 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2012\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM104569$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM104569$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a624.1/8$223 =100 1\$aSolanki, Pranshoo,$eauthor. =245 10$aA Comparative Study of the Mechanical Behavior of Normal-Strength and High-Strength Concrete /$cPranshoo Solanki, Musharraf M. Zaman, Michelle Chin. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b34 =520 3\$aA test program was carried out to examine the relative behavior of normal-strength concrete (NSC) and high-strength concrete (HSC). The experimental program included macroscopic and microscopic study of NSC and HSC specimens (designed compressive strengths of 27.6 MPa and 82.8 MPa at 28 days). The macro-behavior of concrete was determined on the basis of multi-axial testing, while the micro-behavior was evaluated using acoustic emission (AE) test and optical petrographic microscopic analysis. The results reveal that, for both NSC and HSC, macro-responses are dependent on and a manifestation of various micromechanical changes. The normal-strength concrete yielded a very different behavior in changes of internal microstructure as compared to the high-strength concrete. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aMicrostructure. =650 \0$aCompressive strength. =650 \0$aConcrete. =650 \0$aHigh-strength concrete. =650 \0$aMechanical properties. =650 \0$aComposite materialsxMechanical properties. =650 14$aMicrostructure. =650 24$aCompressive strength. =650 24$aMechanical properties. =650 24$aConcrete. =650 24$aHigh-strength concrete. =700 1\$aZaman, Musharraf M.,$eauthor. =700 1\$aChin, Michelle,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 1, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2012$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM104569.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140047 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140047$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140047$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTK7874 =082 04$a621.381$223 =100 1\$aDash, Swayam Siddha,$eauthor. =245 10$aEffect of Aggregate Gradation on Cold Bituminous Mix Performance /$cSwayam Siddha Dash, Mahabir Panda. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b26 =520 3\$aAggregate gradation is the skeleton of a bituminous mixture and is responsible for the load carrying capacity of the pavement. This paper presented a study on variation in aggregate gradation, which is based on and adapted from the concept of the Bailey method, to evaluate the property of cold mixes. A total of 14 cold mixes were studied for dense (BC) and gap (SMA) graded mix. For each dense and gap gradation, one initial aggregate gradation was taken as per available standard specifications. From each type of initial gradation (BC and SMA), six aggregate gradations were developed. The Marshall test and indirect tensile strength (ITS) test of all cold mixes were conducted. Then the static creep test was conducted for each type of cold mix prepared with initial gradation, and the developed gradation performed best in the former two tests. The test results were compared with hot mix asphalt (HMA) performance with initial gradations (BC and SMA). The study indicated that though all of the developed gradations increased the Marshall stability of cold mixes, the most significant improvement compared with the HMA mixes was found in the case of the increased coarse aggregate (CA) ratio among the Bailey parameters. It was also observed that the modification of aggregate gradation resulted in substantial improvements in Marshall properties, ITS, and creep resistance. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCold bituminous emulsion mix. =650 \0$aAggregate packing. =650 \0$aBailey method. =650 \0$aCold mix. =650 \0$aGradation design. =650 \0$aMaterials technology. =650 \0$aMicroelectromechanical systemsxDesign and construction. =650 \0$aMicroelectronicsxMaterials. =650 \0$aMicromachinesxConception et construction. =650 14$aCold bituminous emulsion mix. =650 24$aCold mix. =650 24$aBailey method. =650 24$aAggregate packing. =650 24$aGradation design. =650 24$aMaterials technology. =700 1\$aPanda, Mahabir,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140047.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140013 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140013$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140013$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aRA11 =082 04$a614.4$223 =100 1\$aKandolkar, Sumitra S.,$eauthor. =245 10$aBehavior of Reinforced Stone Dust Walls Under Strip Loading /$cSumitra S. Kandolkar, J. N. Mandal. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (31 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b17 =520 3\$aStone dust, a by-product of metal aggregate quarries, is utilized successfully as an alternative material for sand in concrete, as road material, and in bearing-capacity problems. An attempt has been made in this study to utilize stone dust as backfill material. A series of tests were performed on laboratory models of reinforced stone dust walls under strip loading. Manually prepared grids of natural material bamboo and commercially available steel grids were used as reinforcement. Bamboo grids and steel grids were used as strips, concrete segmental blocks were used as facia, and the behavior of walls was studied under strip loading by varying lengths of reinforcement and vertical spacing between the reinforcement layers. Bamboo grids in strip form are good enough to resist high failure surcharge pressures, and the results are comparable with the steel grid-reinforced stone dust walls. Geofoam blocks having a density of 0.12 kN/m3 and thicknesses of 5 mm, 15 mm, and 20 mm were placed behind the segmental concrete facia blocks to study their effect on lateral displacement of facia and surcharge at failure. The results show a good trend in reducing the facia displacements and increasing the surcharge at failure as the thickness of the geofoam blocks placed behind each facia unit is increased. Finite-element simulation of the model tests was carried out using commercially available Plaxis 2D software. Stone dust was modeled as linear elastic perfectly plastic material with Mohr-Coulomb failure criteria, and bamboo and steel grids were modeled as elastic material. The finite-element simulation results for failure patterns, horizontal displacement of facia, and settlement of the backfill showed reasonable agreement with the experimental results. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aStone dust. =650 \0$aBackfill. =650 \0$aBamboo grid. =650 \0$aSteel grid. =650 \0$aStrip loading. =650 \0$aDust. =650 \0$aLung Diseases. =650 \0$aStone-cuttersxHealth and hygiene. =650 14$aStone dust. =650 24$aBackfill. =650 24$aBamboo grid. =650 24$aSteel grid. =650 24$aEPS geofoam. =650 24$aStrip loading. =700 1\$aMandal, J. N.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140013.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150011 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150011$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150011$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a620.1/96$223 =100 1\$aWaldenmaier, Anthony J.,$eauthor. =245 10$aComparison of Single Stage and Multistage Permanent Deformation Test for Recycled Asphalt Pavement as a Flexible Pavement Base Layer Material /$cAnthony J. Waldenmaier, Magdy Abdelrahman, Mohamed Ibrahim El-Sharkawi Attia. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b13 =520 3\$aRecycled asphalt pavement (RAP) has been shown to be a viable material as an aggregate replacement for flexible pavement base layers. Resilient modulus testing shows the potential of the material to perform comparably to virgin aggregate with moisture content, stress history, fines content, and RAP content shown to be influential testing factors. The resilient modulus test provides a quantifiable comparison between materials based on measureable stiffness, but further research must expand testing to determine deformation characteristics for traffic loadings using permanent deformation testing. This paper presented an analytical summary of testing results of multistage and single stage permanent deformation testing of RAP blended with a typical granular fill material. Multistage repeated triaxial loading was used to assess the development of strain in RAP blends under increasing stress loads. This testing method allowed for the study of strain response and permanent deformation with varied stress applications by simpler and shorter methods than single stage testing and the resilient modulus test. The basis of comparison between material samples and test methods of RAP blends was by (1) the strain, stress, and number of cycles where multistage strain is equivalent to single stage strain, (2) the early deformation during each 5,000-cycle loading stage, and (3) the state of stress and the point of failure. RAP blends were less susceptible to strain, and failed after longer testing and higher stresses than class 5 material. The multistage test method provided a single test to display the short- and long-term strain response at varying stress levels to provide further classification methods for RAP. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aRecycled asphalt pavement. =650 \0$aMultistage repeated test. =650 \0$aPermanent deformation. =650 \0$aSingle stage repeated test. =650 \0$aStrain. =650 \0$aAsphalt cement. =650 \0$aAsphalt emulsion mixtures. =650 \0$aAsphalt. =650 14$aRecycled asphalt pavement. =650 24$aMultistage repeated test. =650 24$aSingle stage repeated test. =650 24$aPermanent deformation. =650 24$aStrain. =700 1\$aAbdelrahman, Magdy,$eauthor. =700 1\$aAttia, Mohamed Ibrahim El-Sharkawi,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150011.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140036 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140036$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140036$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE192 =082 04$a625.7/072073$223 =100 1\$aSabahfer, N.,$eauthor. =245 10$aEffect of Fractionation of Reclaimed Asphalt Pavement on Properties of Superpave Mixtures With Reclaimed Asphalt Pavement /$cN. Sabahfer, M. Hossain. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b23 =520 3\$aWhile the necessity for cost effective and sustainable replacements for virgin paving mixtures is becoming more and more evident in recent years, particularly with asphalt binder and aggregate economics and the obligations for using greener alternatives, contradictory performance results of high percentages of reclaimed asphalt pavement (RAP) in Superpave mixtures have made the addition of RAP to hot mix asphalt (HMA) quite challenging. Obtaining RAP involves milling and processing that produces an excessive amount of fine aggregates, making it difficult to control the final HMA volumetric properties, especially when higher amounts of RAP are used. In addition, segregation in RAP stockpiles is a common phenomenon which causes difficulties in air void control of the final mix due to higher asphalt content of fine aggregates. Fractionation is a process in which RAP is separated into at least two sizes, typically one coarse and one fine fraction, in order to ensure consistency of RAP. Fractionation is now being increasingly specified for inclusion of higher volumes of RAP in Superpave mixtures; however, whether any improvements of mechanical properties of HMA can be obtained by fractionation is virtually unknown. In this study, the effect of increasing RAP percentage, source of RAP, and replacing RAP with fractionated RAP on the performance of Superpave HMA mixtures was investigated in terms of rutting, freeze-thaw resistance, and cracking resistance by conducting Hamburg wheel track device (HWTD), moisture susceptibility, and complex modulus tests. HMA mixtures in this study were made with the same virgin aggregates and virgin binder using two different sources of RAP by increasing RAP amount from 20 to 40 %. Results showed that the performance can be different based on the aged binder and quality of aggregates in RAP; moreover, the fractionation effect was found to be insignificant on enhancing the performance of Superpave mixtures with RAP. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aComplex modulus. =650 \0$aMoisture susceptibility. =650 \0$aRut depth. =650 \0$aHighway maintenance. =650 \0$aPavement performance. =650 \0$aPavements, AsphaltxAdditives. =650 14$aRAP. =650 24$aHMA. =650 24$aRut depth. =650 24$aMoisture susceptibility. =650 24$aComplex modulus. =700 1\$aHossain, M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140036.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140045 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140045$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140045$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.F5 =082 04$a016.691/6$223 =100 1\$aHenriksen, Thomas,$eauthor. =245 10$aAdvances in the Application of Thin-Walled Glass Fiber Reinforced Concrete Elements /$cThomas Henriksen, Stephen Lo, Ulrich Knaack. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b44 =520 3\$aThin-walled fiber reinforced concrete (FRC) elements are being adapted for large scale buildings with complex geometry envelopes. The current production methods, developed in the initial stages of glass fiber reinforced concrete FRC elements in the 1970s, are limited when striving to produce more complex shaped FRC elements. The limitations of the FRC elements in terms of material properties and surface quality were described for these current state of the art production methods. New production methods and casting techniques were proposed that will advance the application of thin-walled FRC for buildings with complex geometry envelopes. Evaluation of the current state of the art production methods concluded that the sprayed glass fiber reinforced concrete (GFRC) methods are currently the most flexible solution which has the greatest potential for adapting the method to the requirements of complex geometry buildings. Further development of thin-walled GFRC elements would be possible by developing a mold system for complex geometry panels with an edge-return, which can utilize GF-UHPC with a vacuum technology, making it possible to produce complex geometry GFRC elements with an increased material performance and yet still meet the aesthetic requirements of minimal visual defects in the surface of thin-walled elements. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aGlass fibre reinforced concrete. =650 \0$aBuilding elements. =650 \0$aPremixed method. =650 \0$aSprayed method. =650 \0$aBuilding materialsxBibliography. =650 \0$aFiber-reinforced concretexBibliography. =650 \0$aGlass fibersxBibliography. =650 14$aGlass fibre reinforced concrete. =650 24$aBuilding elements. =650 24$aSprayed method. =650 24$aPremixed method. =700 1\$aLo, Stephen,$eauthor. =700 1\$aKnaack, Ulrich,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140045.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140038 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140038$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140038$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.1$223 =100 1\$aAssaad, Joseph J.,$eauthor. =245 10$aAssessment of Rheology Variations of Cement Pastes Containing Clinker Grinding Aids Compliant With ASTM C465 /$cJoseph J. Assaad. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b32 =520 3\$aASTM C465 (Standard Specification for Processing Additions for Use in the Manufacture of Hydraulic Cements, ASTM International, West Conshohocken, PA, 2010, www.astm.org) is widely used in the cement industry to evaluate variability of cement properties as a result of the addition of grinding aids (GAs). The standard specifies a series of physical and chemical tests to determine whether such additions detrimentally affect cement properties; however, it refrains from considering their effects on rheological properties. This paper seeks to assess the variations in yield stress (?0) and viscosity (?) of cement pastes containing GAs compliant with ASTM C465. Three series of cement mixtures were ground for different Blaine fineness of 2880, 3460, and 4420 100 cm2/g using various concentrations and types of GAs. Regardless of Blaine and GA type, the addition of increased GA concentrations leads to improved flowability together with reduced ?0 and ? responses. For dosage rates satisfactory fulfilling ASTM C465, the variations of such responses with respect to control values obtained using cement ground without GA were found to reach 25 %, 30 %, and 40 % when clinker is ground with amine-, glycol-, and phenol-based GAs, respectively. The variations in ?0 and ? are independent of the water-to-cement ratio, but tend to increase for higher GA concentration and increased cement fineness. Four threshold regions corresponding to 10 %, 20 %, 30 %, and 40 % were suggested to evaluate adaptability of ASTM C465 to reflect changes in rheological properties. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aBlaine. =650 \0$aCement. =650 \0$aGrinding aids. =650 \0$aViscosity. =650 \0$aYield stress. =650 \0$aChemical compounds. =650 \0$aConcretexTesting. =650 \0$aPortland cementxTesting. =650 14$aASTM C465. =650 24$aGrinding aids. =650 24$aBlaine. =650 24$aCement. =650 24$aYield stress. =650 24$aViscosity. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140038.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140044 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140044$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140044$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA441 =082 04$a693/.5$223 =100 1\$aJones, Wesley A.,$eauthor. =245 10$aFreezing and Thawing Behavior of Internally Cured Concrete /$cWesley A. Jones, W. Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b24 =520 3\$aThe paper presents results from an experimental investigation on the freezing and thawing behavior of internally cured concrete. Air-entrained internally cured concrete was tested in a series of mixtures. The internally cured concrete was designed where a portion of the normal-weight fine aggregate was replaced with an equivalent volume of pre-wetted lightweight fine aggregate. The internally cured concrete was then exposed to cyclic freezing and thawing following the ASTM C666A procedure. This work was performed to determine whether properly designed, internally cured, air-entrained concrete may have an increased susceptibility to freeze-thaw damage. It is shown that when concrete is designed with a low water/cement ratio (w/c) (approximately 0.42 or lower) and a volume of internal curing water is added to match the chemical shrinkage volume, the internally cured concrete mixtures showed a very low potential for freeze-thaw damage (comparable to that of conventional concrete). The work did show that when water remains in the lightweight aggregates (because of a higher w/c that may not draw the water from the aggregate or when substantially more internal curing water is used than necessary), freeze-thaw damage may occur. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aInternal curing. =650 \0$aAbsorption. =650 \0$aChemical shrinkage. =650 \0$aDesorption. =650 \0$aFreeze-thaw damage. =650 \0$aLightweight aggregate. =650 \0$aAlkali-aggregate reactions. =650 \0$aConcretexDefects. =650 14$aInternal curing. =650 24$aChemical shrinkage. =650 24$aLightweight aggregate. =650 24$aFreeze-thaw damage. =650 24$aAbsorption. =650 24$aDesorption. =700 1\$aWeiss, W. Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140044.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150018 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150018$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150018$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a625.85$223 =100 1\$aRagab, Mohyeldin,$eauthor. =245 10$aEffect of Dissolved Species from Crumb-Rubber Modifier on Micromechanical Properties of Asphalt Binder /$cMohyeldin Ragab, Magdy Abdelrahman, Amir Ghavibazoo. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b33 =520 3\$aThis study presents a correlation between the crumb-rubber modifier's (CRM) released components into the crumb-rubber-modified asphalt (CRMA) and the developed micro-mechanical properties of a thin asphalt layer. This simulates the behavior of thin asphalt layers formed around the aggregate during mixing of hot-mix asphalt (HMA). This study provides a link between the modified asphalt's change in intrinsic materials properties (elastic modulus and hardness) and the CRM released components. The CRM dissolution and component release were calculated by performing dissolution tests and thermo-gravimetric analysis (TGA) on the extracted CRM particles after interaction with asphalt. The utilization of TGA tests confirmed that the change in the CRMA's hardness and elastic modulus was dependant on the dissolution and/or release of CRM components. It was found that the enhancement of CRMA micromechanical properties is attributable to the release of most of the CRM natural and synthetic rubber components under specific interaction conditions. At the early stage of interaction time, minimal release in CRM components results in minor enhancement in the CRMA hardness and elastic modulus. Upon the increase of interaction time (up to 8 hours), major enhancement is observed as a result of the release of most of the CRM components. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCrumb-rubber-modified asphalt. =650 \0$aMicromechanical properties. =650 \0$aThree-dimensional network structures. =650 \0$aAsphaltxTesting. =650 \0$aAsphalt emulsion mixtures. =650 \0$aPavements, Asphalt concretexTesting. =650 14$aCrumb-rubber-modified asphalt. =650 24$aThree-dimensional network structures. =650 24$aMicromechanical properties. =700 1\$aAbdelrahman, Magdy,$eauthor. =700 1\$aGhavibazoo, Amir,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150018.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140035 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140035$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140035$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE192 =082 04$a625.7/072073$223 =100 1\$aFaisal, Hasan,$eauthor. =245 10$aNanoindentation Characterization of Moisture Damage in Different Phases of Asphalt Concrete /$cHasan Faisal, Rafiqul Tarefder, Mekdim Weldegiorgis. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b21 =520 3\$aTraditional microscale testing cannot be performed on asphalt binder, mastic, or aggregate, while they are an integral part of asphalt concrete (AC). Recently, nanoindentation has created an opportunity to characterize mastic and asphalt binder while they reside in an AC sample. In the study, laboratory nanoindentation testing is carried out to characterize moisture-induced damage in different phases of AC. A moisture-induced sensitivity testing (MIST) device is used for moisture conditioning of AC. In the MIST device, an AC sample is fully submerged under water and all-around cyclic pressure is applied through the pores inside an AC sample to cause damage. Damaged AC samples are indented for an extended dwell time of 200 s using an unloading rate of 0.02 mN/s to minimize viscous effects of asphalt on test results. The indentation load-displacement curve is analyzed by the Oliver-Pharr method to obtain elastic modulus and hardness. When comparing wet and dry sample indentation test results, it is observed that the modulus of the wet mastic reduces to 60 % of dry mastic modulus. Overall moisture conditioning reduces the modulus of AC by 70 %. In addition, the creep response of the mastic phase is modeled by a viscoelastic Burger model. The creep compliance value of wet mastic is 42 % higher than that of dry mastic. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aNanoindentation. =650 \0$aAsphalt concrete. =650 \0$aAsphalt. =650 \0$aDamage. =650 \0$aElasticity. =650 \0$aHardness. =650 \0$aMastic. =650 \0$aMaterials. =650 \0$aMoisture. =650 \0$aViscoelasticity. =650 \0$aHighway maintenance. =650 \0$aPavement performance. =650 \0$aPavements, AsphaltxAdditives. =650 14$aNanoindentation. =650 24$aAsphalt concrete. =650 24$aAsphalt. =650 24$aMoisture. =650 24$aDamage. =650 24$aMastic. =650 24$aMaterials. =650 24$aElasticity. =650 24$aHardness. =650 24$aViscoelasticity. =700 1\$aTarefder, Rafiqul,$eauthor. =700 1\$aWeldegiorgis, Mekdim,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140035.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140026 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140026$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140026$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1834$223 =100 1\$aBolhassani, Mohammad,$eauthor. =245 10$aConsequences of Colloidal Nanosilica Specific Surface on Its Performance in Concrete /$cMohammad Bolhassani, Mohammadreza Samani. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b26 =520 3\$aMany results on performance of nanosilica in concrete have been reported by researchers in the domain of strength enhancement to reduction. A possible reason could be the vastly different specific surfaces of nanosilica materials used by different researchers. In this research, the effects of two colloidal nanosilicas, with specific surface areas of 80 m2/g and 500 m2/g on properties of concrete are investigated. The performance of these nanosilicas, which are specifically produced for use in concrete, are compared to that of microsilica. Additionally, for having a better understanding of the behavior of concrete in the presence of high specific surface area nanosilica, mortar specimens containing nanosilica with 500 m2/g specific surface area were also prepared and tested. Results show that the use of nanosilica particles causes a more severe reduction in workability of mixes compared to micro. The reduction in workability increased with increasing dosage and specific surface area of nanosilica. Compared to micro, the nanosilica materials resulted in higher strength enhancements relative to control at the age of 3 and 7 d. However, at 28 d the difference became small, and at 56 d the nanosilicas and micro had similar performances. Results of transverse electron microscopy (TEM) revealed that the state of nanosilica agglomeration with 80 m2/g is almost the same as microsilica; however, nanosilica particles with 500 m2/g are highly agglomerated compare with the other two materials because of the presence of large amounts of nanosilica. Scanning electron microscopy (SEM) results at 28 d also showed high levels of heterogeneity in the distribution of hydration products, which is the result of poor nanosilica dispersion; this phenomenon consequently decreased the compressive strength of specimens. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aNanosilica. =650 \0$aConcrete microstructure. =650 \0$aParticle size. =650 \0$aCement composites. =650 \0$aConcrete construction. =650 \0$aHydration. =650 \0$aMicrostructure. =650 14$aNanosilica. =650 24$aParticle size. =650 24$aConcrete microstructure. =650 24$aTEM. =700 1\$aSamani, Mohammadreza,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140026.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140046 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140046$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140046$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aS590.2 =082 04$a631.4$223 =100 1\$aHoward, Isaac L.,$eauthor. =245 10$aImproving Early Age Strength of Very High Moisture Content Fine Grained Soil via Specialty Ground Portland Cement /$cIsaac L. Howard, William D. Carruth, V. Tim Cost. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b25 =520 3\$aThis paper explores the possibility of stabilizing very high moisture content fine grained soils (VHMS) for disaster recovery purposes using on demand portland cement. This effort investigates feasible modifications to portland cement properties that could occur within hours at full scale facilities and improve early strength (7 days or less) properties of cemented VHMS. Two portland cement plants produced four specialty grind, or on demand, cements for purposes of this research that were tested as part of a program with 1195 unconfined compression tests. The on demand cements had varying Blaine fineness and sulfur trioxide (SO3) contents, since these are feasible modifications that can occur rapidly. Discussion is provided herein regarding current marketplace cement properties and feasible modifications to those properties for disaster recovery purposes. The overall conclusion of this effort was that modest shear strength improvements could be gained through on demand cements that may or may not be sufficient to warrant their use relative to current marketplace cements for any given set of conditions. On demand cements with ASTM C150/C150M-15 Type III fineness levels and reduced SO3 showed decreasing benefit with increasing soil liquid limit, whereas above typical fineness and reduced SO3 followed the opposite trend. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aPortland cement. =650 \0$aClay. =650 \0$aDisaster recovery. =650 \0$aMoisture. =650 \0$aShear strength. =650 \0$aSoil stabilization. =650 \0$aSoil consolidation. =650 \0$aSoil physics. =650 \0$aSoil science. =650 14$aPortland cement. =650 24$aSoil stabilization. =650 24$aClay. =650 24$aDisaster recovery. =650 24$aShear strength. =650 24$aMoisture. =700 1\$aCarruth, William D.,$eauthor. =700 1\$aTim Cost, V.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140046.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150021 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150021$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150021$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTJ795 =082 04$a621.43$223 =100 1\$aVillani, Chiara,$eauthor. =245 10$aEvaluating the Intrinsic Permeability of Cementitious Materials Using a Falling-Head Gas Permeameter /$cChiara Villani, Kenneth A. Snyder, W. Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b21 =520 3\$aThis paper explores a new approach to estimating the pressure-dependent gas permeability of a cementitious material when using a falling-head gas permeameter. A series of experiments were performed on mortars with varying mixture proportions, and measurements were made with different initial applied pressures. The governing equation is based on an analogy to a falling-head liquid permeameter, but accounting for the gas compressibility and the pressure-dependent Klinkenberg effect that can occur during gas permeation. This formulation overcomes a limitation of other approaches that depend on the initial pressure that is applied and on the range of data that can be considered when evaluating transport properties. Analyses of the experimental data confirm that the apparent permeability is inversely proportional to the pressure applied as per the Klinkenberg equation. By accounting for this effect, it is possible to determine an intrinsic permeability that is independent on the pressure, and is a true characteristic of the pore space available for gas transport. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aGas transport. =650 \0$aConcrete. =650 \0$aIntrinsic permeability. =650 \0$aDiesel motorxHistory. =650 \0$aGas-turbinesxHistory. =650 \0$aTechnology and civilization. =650 14$aGas transport. =650 24$aIntrinsic permeability. =650 24$aConcrete. =700 1\$aSnyder, Kenneth A.,$eauthor. =700 1\$aJason Weiss, W.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150021.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20140048 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20140048$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20140048$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a363.72/88$223 =100 1\$aKoshy, Nevin,$eauthor. =245 10$aCharacterization of Na and Ca Zeolites Synthesized by Various Hydrothermal Treatments of Fly Ash /$cNevin Koshy, D. N. Singh, Bhagwanjee Jha, Srinivas Kadali, Jayant Patil. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b19 =520 3\$aFor the past several decades, researchers have studied the zeolitization of coal fly ash (class-F) by following different methods (viz., open and closed hydrothermal, and fusion followed by hydrothermal). In fact, these methods involve sequential processes like (i) dissolution of silica and alumina from the fly ash, (ii) nucleation of zeolite, and (iii) crystallization (growth of zeolite) in the reactant solution. Also, performance of these processes has been reported to vary with the type of alkali used as reactant and often, NaOH has been preferred for high cation exchange capacity, resulting in sodium zeolites. However, large scale applications of Na-based zeolites in soil and water are questionable due to the presence of high sodium, thereby increasing the sodicity and salinity of the soil/water. In addition, performance of the zeolites, as adsorbent, synthesized by different methods is expected to depend on various characteristics (viz., mineralogy, structural bonding, specific surface area, pore volume, and morphology), of the zeolites. In order to address the above issues, the present study is focused to investigate the various characteristics of the synthesized zeolites by (i) the above mentioned three methods, (ii) using Ca(OH)2 as reactant, and (iii) considering Na and Ca present in the fly ash. Thus, the aim of the study was to ascertain (i) a suitable method out of the three and (ii) characteristics of the blend of Na- and Ca-zeolites from the fly ash, which can be used as a controlled release fertilizer, as sorbent for water and soil decontamination. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCalcium zeolite. =650 \0$aHydrothermal treatment. =650 \0$aLime. =650 \0$aPore characterization. =650 \0$aSodium zeolite. =650 \0$aFly ashxEnvironmental aspects. =650 \0$aFly ashxIndustrial applications. =650 14$aFly ash. =650 24$aLime. =650 24$aHydrothermal treatment. =650 24$aCalcium zeolite. =650 24$aSodium zeolite. =650 24$aPore characterization. =700 1\$aSingh, D. N.,$eauthor. =700 1\$aJha, Bhagwanjee,$eauthor. =700 1\$aKadali, Srinivas,$eauthor. =700 1\$aPatil, Jayant,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20140048.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150001 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150001$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150001$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA670 =082 04$a693/.1$223 =100 1\$aHassanli, Reza,$eauthor. =245 10$aEffect of Dimensions on the Compressive Strength of Concrete Masonry Prisms /$cReza Hassanli, Mohamed A. ElGawady, Julie E. Mills. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (28 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b27 =520 3\$aThis paper investigated the accuracy of the height-to-thickness ratio (h/t) correction factors presented in the American Society for Testing and Materials (ASTM) standards to modify the compressive strength of a prism obtained from a test to a standard prism size. In international masonry codes, an h/t of 5.0 is commonly considered as a reference with a correction factor of 1.0. The ASTM code considers the same h/t of 5.0 as a reference for clay masonry; however, for concrete masonry the reference h/t is 2.0. Moreover, while the ASTM standard allows using both full-block length and half-block length prisms in compression tests, in terms of correction factors no difference is specified between the two prism sizes. In this study, finite element models were developed for concrete masonry prisms and calibrated with experimental results. A parametric study was then performed to examine the effect of the prism thickness, h/t, and length-to-thickness ratio (l/t) on the compressive strength. According to the results, considering an h/t value of 2.0 as a reference, the compressive strength of a full-block concrete masonry prism could be over-predicted by about 22 %, which is a significant error on the unsafe side. Moreover, disregarding the effect of the length of the prism provided significant errors in estimating the compressive strength. The conclusion was that the ASTM standard does not accurately evaluate the actual strength of concrete masonry. As a result, an immediate revision for reevaluating the compressive strength of masonry seems necessary. It was recommended to normalize the strength of concrete masonry prisms according to an h/t of 5.0. Moreover, the effect of the l/t and the thickness of the prism should be considered in estimating the strength using correction factors. Some correction factors were suggested based on the finite element model results. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aMasonry. =650 \0$aCompressive strength. =650 \0$aCorrection factor. =650 \0$aHeight-to-thickness ratio. =650 \0$aPrism length. =650 \0$aPrism size. =650 \0$aStructural designxHandbooks, manuals, etc. =650 \0$aStructural design. =650 14$aMasonry. =650 24$aCompressive strength. =650 24$aPrism size. =650 24$aHeight-to-thickness ratio. =650 24$aCorrection factor. =650 24$aPrism length. =700 1\$aElGawady, Mohamed A.,$eauthor. =700 1\$aMills, Julie E.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150001.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20150006 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2015\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20150006$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20150006$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1001.5 =082 04$a624.15136$223 =100 1\$aKumar, Sanjeev,$eauthor. =245 10$aEffect of Multiwalled Carbon Nanotube in Cement Composite on Mechanical Strength and Freeze-Thaw Susceptibility /$cSanjeev Kumar, Prabir Kolay, Sunil Malla, Sanjay Mishra. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2015. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b30 =520 3\$aThis paper presented the effect of a multiwalled carbon nanotube (CNT) in a cement paste composite mixture. In this study, various cement-CNT composites and an equivalent control mix were prepared by replacing 0.5, 0.75, and 1.0 % of cement with CNTs (by weight of cement). Different tests, such as compressive and flexural strength as well as freezing and thawing resistance of the CNT composites, were conducted. Cylindrical specimens of approximately 15.8 by 31.6 mm and beam specimens of approximately 20 by 20 by 80 mm were prepared for compressive and flexural strength tests. The specimens were tested at 7, 28, 60, 90, and 180 days of curing. Results showed that compressive and flexural strength increased with respect to control mix when 0.5 % CNT was added to the cement. The performance of cement-CNT composites against freezing and thawing action was inferior to that of the control mix. The relative dynamic modulus (RDM) of cement-CNT composites decreased more rapidly than that of the control mix. In addition, cement-CNT composites exhibited a faster rate of mass loss and length expansion than the control mix. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCompressive strength. =650 \0$aFlexural strength. =650 \0$aFreeze-thaw. =650 \0$aPortland cement. =650 \0$aFreeze thaw durability. =650 \0$aSoil remediation. =650 \0$aTransportationxTechnological innovations. =650 14$aCNT. =650 24$aPortland cement. =650 24$aCompressive strength. =650 24$aFlexural strength. =650 24$aFreeze-thaw. =650 24$aRDM. =700 1\$aKolay, Prabir,$eauthor. =700 1\$aMalla, Sunil,$eauthor. =700 1\$aMishra, Sanjay,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 4, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2015$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20150006.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180137 =003 IN-ChSCO =005 20190913061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190913s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180137$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180137$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.183405$223 =100 1\$aThomas, Robert J.,$eauthor. =245 10$aAnalytical Models for 3-D Diffusion of Ions from Salt-Contaminated Aggregates /$cRobert J. Thomas, Andrew D. Sorensen, Marc Maguire. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article presents an analytical investigation of the mobility of salts from contaminated aggregates in concrete. Salt-contaminated aggregates may have varied effects on the mechanical properties and durability of concrete. These depend primarily on the mobility of salts within the concrete matrix. Existing diffusion-based models for the mobility of salts in concrete focus on their intrusion from external sources (e.g., chloride penetration from deicing salts and brines) Such problems are well described by the closed-form solution of Fick’s law for diffusion in one dimension from a continuous source. Salt-contaminated aggregates represent a case of diffusion from a finite internal source rather than intrusion from a continuous external source. When the source is internal—as in the case of salt-contaminated aggregates—diffusion occurs in three dimensions and the source is finite. The 1-D solution is ill conditioned to model this problem, so new diffusion models must be introduced. This article presents two models of varying complexity that are well conditioned to model diffusion of salts from contaminated aggregates. First, the problem is modeled using Fick’s law for the simplified case of 3-D diffusion from an instantaneous point source in an infinite medium. Contaminated aggregates are treated as infinitesimal slugs of diffusing material. The same problem is then modeled using Fick’s law for the more realistic case of 3-D diffusion from an instantaneous spherical source, where contaminated aggregates are treated as approximately spherical. The intent of this article is to present an academic discussion on how chloride ions might migrate within the concrete matrix if they are assumed to do so by diffusion alone. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed September 13, 2019. =650 \0$aConcrete. =650 \0$aConcrete construction. =700 1\$aSorensen, Andrew D.,$eauthor. =700 1\$aMaguire, Marc,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 2 Special Issue on Concrete Using Seawater and Salt-Contaminated Aggregates.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180137.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180115 =003 IN-ChSCO =005 20190913061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190913s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180115$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180115$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.S84 =082 04$a666.95$223 =100 1\$aLong, Wendy R.,$eauthor. =245 10$aEffects of Impure Water Sources on the Early-Age Properties of Calcium Sulfoaluminate (CSA) Cement /$cWendy R. Long, Jesse D. Doyle, Seamus F. Freyne, Monica A. Ramsey. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aOne of the benefits of calcium sulfoaluminate (CSA) cements is that these materials gain strength rapidly, and strength development is often measured in hours instead of days. This property makes these materials desirable for use in temporary, nonreinforced repairs of roadways, airfields, and navigable locks. The rapid repair of these infrastructure elements is critical to transporting supplies into regions devastated by disaster. In these austere environments, potable water may not be available in sufficient quantities to make vital repairs, and the use of impure water in the production of CSA cement–based concrete would be advantageous. However, the hydration products formed by CSA cement are significantly different from those formed by portland cement and may react differently to alkalis, chlorides, sulfates, and other contaminates that these impure water sources may contain. This article investigates the impact of calcium, sodium, potassium, and magnesium chloride and calcium, sodium, and magnesium sulfate on the early-age unconfined compressive strength development of commercially available CSA cement–based concrete. Of these salts, calcium chloride had the greatest effect on early-age concrete properties, retarding unconfined compressive strength development. The strength results obtained from CSA cement–based concrete mixed with these saline solutions are compared with those obtained from potential real-world sources of mixing water, including seawater and greywater. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed September 13, 2019. =650 \0$aSulfoaluminate cement. =650 \0$aConcrete$xChemistry. =700 1\$aDoyle, Jesse D.,$eauthor. =700 1\$aFreyne, Seamus F.,$eauthor. =700 1\$aRamsey, Monica A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 2 Special Issue on Concrete Using Seawater and Salt-Contaminated Aggregates.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180115.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190060 =003 IN-ChSCO =005 20190913061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190913s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190060$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190060$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a624.1833$223 =100 1\$aHosseinzadeh, Nima,$eauthor. =245 10$aHydration, Strength, and Shrinkage of Cementitious Materials Mixed with Simulated Desalination Brine /$cNima Hosseinzadeh, Usama Ebead, Antonio Nanni, Prannoy Suraneni. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe process of desalination results in the production of a hypersaline waste by-product known as reject brine. In some locations, this reject brine is dumped back into the ocean, which has potentially detrimental effects on water quality and marine life. This study was carried out to investigate whether this brine could potentially be used to manufacture cementitious materials. The effects of different concentrations of simulated reject brine on hydration kinetics, compressive strength, and drying shrinkage of cement paste and mortar were investigated. Cement paste and mortars were prepared using a water-to-cement ratio of 0.45 and were mixed with simulated reject brine, tap water, and diluted reject brine (an equal mass mixture of reject brine and tap water) The results show that the reject brine causes an acceleration of early cement hydration; however, this effect is negligible at later ages. Mixtures containing reject brine have higher compressive strength at early ages, although this difference is reduced at 91 d. The reject brine causes a drastic increase in the drying shrinkage. The difference between the results obtained using reject brine and diluted reject brine were generally insignificant, which suggests that the effects of solution composition on the observed properties were not strong when solution concentrations were greater than a threshold value. Although these results are preliminary and further feasibility studies, including research on concrete durability, are required, the results suggest that reject brine may be used to make unreinforced concrete or concrete reinforced with noncorrosive materials. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed September 13, 2019. =650 \0$aCement. =650 \0$aConcrete. =700 1\$aEbead, Usama,$eauthor. =700 1\$aNanni, Antonio,$eauthor. =700 1\$aSuraneni, Prannoy,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 2 Special Issue on Concrete Using Seawater and Salt-Contaminated Aggregates.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190060.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180114 =003 IN-ChSCO =005 20190913061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190913s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180114$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180114$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA683.2 =082 04$a624.18341$223 =100 1\$aRedaelli, Elena,$eauthor. =245 10$aCulvert Prototype Made with Seawater Concrete: Materials Characterization, Monitoring, and Environmental Impact /$cElena Redaelli, Alessandro Arrigoni, Maddalena Carsana, Giovanni Dotelli, Matteo Gastaldi, Federica Lollini, Federica Bertola, Fulvio Canonico, Antonio Nanni. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aRecent developments in concrete research have considered the possible advantages related to the use of seawater as mixing water for concrete production. Specifically, the SEACON-INFRAVATION project investigated the performance of seawater concrete for the construction of sustainable and durable reinforced concrete structures. Besides laboratory activities aimed at characterizing the performance of seawater concrete and corrosion behavior of various types of embedded reinforcements, a demonstration project was executed in Italy. The prototype consisted of a concrete culvert built along the A1 motorway, close to the city of Piacenza, Italy. The demonstration activities led to testing of the on-site use of seawater and assessment of the corrosion conditions of the embedded reinforcements, allowing a thorough understanding of long-term durability and sustainability. For this purpose, the prototype culvert was divided into six segments; each segment was representative of a combination of type of concrete (reference, seawater, and recycled-asphalt-pavement concrete) and type of reinforcement (carbon steel, austenitic and duplex stainless steels, and glass fiber–reinforced polymer) This article presents concrete mix designs, materials characterization, embedded probes used to monitor the corrosion of the reinforcements, and test results obtained at various stages of execution and service conditions. In addition, a sampling campaign, one year from construction, is included. Finally, mention is made of the life cycle assessment and life cycle cost analyses performed to quantify the long-term benefits of seawater concrete combined with corrosion-resistant reinforcement. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed September 13, 2019. =650 \0$aReinforced concrete. =650 \0$aReinforced concrete construction. =650 \0$aConcrete culverts. =700 1\$aArrigoni, Alessandro,$eauthor. =700 1\$aCarsana, Maddalena,$eauthor. =700 1\$aDotelli, Giovanni,$eauthor. =700 1\$aGastaldi, Matteo,$eauthor. =700 1\$aLollini, Federica,$eauthor. =700 1\$aBertola, Federica,$eauthor. =700 1\$aCanonico, Fulvio,$eauthor. =700 1\$aNanni, Antonio,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 2 Special Issue on Concrete Using Seawater and Salt-Contaminated Aggregates.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180114.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180110 =003 IN-ChSCO =005 20190913061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190913s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180110$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180110$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA436 =082 04$a620$223 =100 1\$aKhatibmasjedi, Morteza,$eauthor. =245 10$aShrinkage Behavior of Cementitious Mortars Mixed with Seawater /$cMorteza Khatibmasjedi, Sivakumar Ramanthan, Prannoy Suraneni, Antonio Nanni. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe shrinkage behavior of cementitious materials mixed with seawater is investigated. Cement mortar mixtures were prepared with two water-to-cementitious materials ratios (w/cm = 0.36 and 0.45), two binder compositions (namely, ordinary portland cement (OPC) and OPC with 20 % fly ash replacement), and two types of water (tap water and seawater) The autogenous and drying shrinkage behavior of these mixtures are examined using ASTM standard test methods for 65 days. The use of seawater as mixing water increased the autogenous shrinkage. At w/cm 0.36, the ultimate autogenous shrinkage increased from 213 μs in the mixture with tap water to 387 μs in the mixture with seawater; the corresponding values were 149 and 314 μs, respectively, for mixtures with w/cm 0.45. An acceleration of the cement hydration at early ages caused by the seawater is identified as the cause of the increase in autogenous shrinkage in mixtures with seawater. At w/cm 0.36, seawater did not have a strong effect on the drying shrinkage, and tested mixtures had ultimate drying shrinkage values between 543 and 663 μs. At w/cm 0.45, in mixtures without fly ash, ultimate drying shrinkage increased from 838 μs in the mixture with tap water to 1,027 μs in the mixture with seawater. In mixtures with fly ash, the ultimate drying shrinkage increased from 738 μs in the mixture with tap water to 1,370 μs in the mixture with seawater. The drastic increase in the drying shrinkage in mixtures containing fly ash and seawater at w/cm 0.45 seems to be due to changes in mass loss behavior and the development of a finer pore size distribution. In applications where drying shrinkage may be a concern, the use of fly ash in seawater-mixed concrete could be problematic and lead to increased cracking risk. While the trends observed here will also hold in concrete, quantifying drying shrinkage and cracking of concrete based on the drying shrinkage of mortar mixtures is complex and depends on many other factors. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed September 13, 2019. =650 \0$aMortar. =650 \0$aMortar$xAdditives. =650 \0$aCement$xAdditives. =700 1\$aRamanthan, Sivakumar,$eauthor. =700 1\$aSuraneni, Prannoy,$eauthor. =700 1\$aNanni, Antonio,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 2 Special Issue on Concrete Using Seawater and Salt-Contaminated Aggregates.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180110.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180108 =003 IN-ChSCO =005 20190913061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190913s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180108$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180108$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA479 =082 04$a620.1723$223 =100 1\$aLollini, Federica,$eauthor. =245 10$aCorrosion Behavior of Stainless Steel in Chloride-Contaminated Carbonated Concrete /$cFederica Lollini, Maddalena Carsana, Matteo Gastaldi, Elena Redaelli. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe use of chloride-contaminated raw materials can minimize the consumption of natural resources, e.g., fresh water and virgin rocks, in the production of concrete to increase the sustainability of the construction sector. However, the possible benefits in terms of improved sustainability of concrete can only be evaluated on the long term, considering the durability (i.e., concrete’s ability to guarantee an adequate service life when exposed in operating conditions) In this research, the use of stainless steel reinforcement in combination with chloride-contaminated concrete has been studied to construct durable and sustainable concrete infrastructures. Preliminary results showed that both austenitic (i.e., 304L and XM-28) and duplex (i.e., 23-04 and 22-05) stainless steels are suitable to be used in concrete made with chloride-contaminated raw materials and exposed to different environmental conditions, without chloride penetration. However, when stainless steel bars are embedded in carbonated concrete, their corrosion resistance might be impaired. This article compares the corrosion behavior of the different stainless steels, two austenitic (304L and XM-28) and two duplex (23-04 and 22-05), embedded in alkaline and carbonated concrete and exposed to different controlled environmental conditions to simulate aggressive environments. Results showed that 304L, 23-04, and 22-05 stainless steels are suitable to be used also in concrete contaminated by chlorides even after carbonation and in the harshest exposure conditions. Conversely, corrosion might initiate on XM-28 when exposed to the most aggressive exposure conditions. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed September 13, 2019. =650 \0$aSeawater corrosion. =650 \0$aStainless steel$xCorrosion. =700 1\$aCarsana, Maddalena,$eauthor. =700 1\$aGastaldi, Matteo,$eauthor. =700 1\$aRedaelli, Elena,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 2 Special Issue on Concrete Using Seawater and Salt-Contaminated Aggregates.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180108.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180107 =003 IN-ChSCO =005 20190913061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190913s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180107$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180107$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666.893$223 =100 1\$aBertola, Federica,$eauthor. =245 10$aBehavior of Specialty Binders Mixed with Seawater /$cFederica Bertola, Daniela Gastaldi, Fulvio Canonico. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn recent years, worldwide research has been facing the challenge of finding solutions able to decrease the environmental impact of cement and concrete production. Many strategies could be adopted in order to reach this goal, such as reducing the clinker factor in cement or producing alternative clinkers to portland clinker, in addition to the adoption of efficient water recycling processes in concrete production, thus reducing the consumption of natural resources. An interesting approach to implementing the different strategies is to develop concretes combining the use of cement and seawater, permitting a significant saving in fresh water consumption and offering an important benefit to countries that are facing a water shortage. Thanks to the recent technological improvement in the composite material sector, corrosion-free reinforcements have been successfully developed, thus proposing an alternative to steel rebars in concrete, especially in exposure conditions that are critical because of the presence of chloride, or even in combination with seawater. The use of a specialty binder based on an intrinsically low pH and a high sulfate resistance can be beneficial for the stability of the concrete and of the embedded glass-fiber–reinforced polymer rebars. This article compares the mineralogical and mechanical behavior of pastes and mortars containing (1) limestone portland cement, (2) sulfoaluminate cement and (3) a blend of the two, when mixed with seawater. Compressive strength and drying shrinkage tests were performed, and the results were interpreted on the basis of the microstructural data obtained through X-Ray Diffraction (XRD) and Differential Scanning Calorimetry (DSC) The results suggest that the phase assemblage of the systems and, in particular, the equilibria among the different Al2O3-Fe2O3-monovalent anion (AFm)/Al2O3-Fe2O3-trivalent anion (AFt) minerals play a key role in the strength development mechanism. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed September 13, 2019. =650 \0$aBinders (Materials) =650 \0$aConcrete$xAdditives. =650 \0$aConcrete. =650 \0$aCement. =700 1\$aGastaldi, Daniela,$eauthor. =700 1\$aCanonico, Fulvio,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 2 Special Issue on Concrete Using Seawater and Salt-Contaminated Aggregates.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180107.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180123 =003 IN-ChSCO =005 20190913061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190913s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180123$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180123$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.183405$223 =100 1\$aCarsana, Maddalena,$eauthor. =245 10$aDurability-Related Properties of Concrete Made with Chloride-Contaminated Materials /$cMaddalena Carsana, Matteo Gastaldi, Federica Lollini, Elena Redaelli. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aBecause sustainability issues have a primary importance in the construction field, the use of alternative raw materials in concrete production has been widely studied in recent years, especially considering the fact that freshwater is becoming as precious a resource as virgin stones, which are used as aggregates for both concrete and cement production. However, for the durability of reinforced concrete structures, a negligible chloride content in the raw materials should be guaranteed in order to avoid a premature corrosion initiation on reinforcement. Within the Infravation project SEACON, the possible use of recycled aggregate from salt-contaminated concrete structures, seawater- and chloride-contaminated cement have been studied in combination with corrosion-resistant reinforcement for durable concrete structures. Specifically, the experimental study presented in this article is aimed at investigating the effects of chlorides in the raw materials on the durability-related properties of concrete. To this purpose, different concrete mixtures with chloride-contaminated materials were tested in terms of microstructural analysis, mechanical performance, and transport properties (such as compressive strength, capillary water absorption, chlorides, and carbonation penetration) The characterization of concretes showed that the use of chloride-contaminated materials did not negatively influence the early age microstructural features of the hardened cement paste, except for the presence of chlorides in the cement paste. Overall, chloride contamination did not affect the penetration of the carbonation and the capillary absorption, whereas an influence was observed in the resistance to chloride penetration. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed September 13, 2019. =650 \0$aConcrete. =650 \0$aConcrete construction. =700 1\$aGastaldi, Matteo,$eauthor. =700 1\$aLollini, Federica,$eauthor. =700 1\$aRedaelli, Elena,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 2 Special Issue on Concrete Using Seawater and Salt-Contaminated Aggregates.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180123.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180113 =003 IN-ChSCO =005 20190913061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190913s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180113$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180113$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.137$223 =100 1\$aCadenazzi, Thomas,$eauthor. =245 10$aLife-Cycle Cost and Life-Cycle Assessment Analysis at the Design Stage of a Fiber-Reinforced Polymer-Reinforced Concrete Bridge in Florida /$cThomas Cadenazzi, Giovanni Dotelli, Marco Rossini, Steven Nolan, Antonio Nanni. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (24 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aTo support and promote the deployment of innovative technologies in infrastructure, it is fundamental to quantify their implications in terms of both economic and environmental impacts. Glass Fiber-Reinforced Polymer (GFRP) bars and Carbon Fiber-Reinforced Polymer (CFRP) strands are validated corrosion-resistant solutions for Reinforced Concrete (RC) and Prestressed Concrete (PC) structures. Studies on the performance of Fiber-Reinforced Polymer (FRP) reinforcement in seawater and salt-contaminated concrete have been conducted and show that the technology is a viable solution. Nevertheless, the economic and environmental implications of FRP-RC/PC deployment have not been fully investigated. This article deals with the Life-Cycle Cost (LCC) and Life-Cycle Assessment (LCA) analyses of an FRP-RC/PC bridge in Florida. The bridge is designed to be entirely reinforced with FRP bars and strands and does not include any Carbon Steel (CS) reinforcement. Furthermore, the deployment of seawater concrete in some of the elements of the bridge is considered. LCC and LCA analyses are performed at the design stage. Data regarding equipment, labor rates, consumables, fuel consumption, and disposal were collected during the construction phase, and the analysis was refined accordingly. The FRP-RC/PC bridge design is compared with a traditional CS-RC/PC alternative. Salient differences are discussed to determine the least-impactful solution from both an economic and environmental perspective. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed September 13, 2019. =650 \0$aFiber-reinforced concrete. =700 1\$aDotelli, Giovanni,$eauthor. =700 1\$aRossini, Marco,$eauthor. =700 1\$aNolan, Steven,$eauthor. =700 1\$aNanni, Antonio,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 2 Special Issue on Concrete Using Seawater and Salt-Contaminated Aggregates.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180113.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20160057 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2017\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20160057$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20160057$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a620.1$223 =100 1\$aTaha, H. M.,$eauthor. =245 10$aFrequency- and Time-Domain Dependency of Electrical Properties of Cement-Based Materials during Early Hydration /$cH. M. Taha, W. J. McCarter, B. Suryanto, G. Starrs. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2017. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b37 =520 3\$aThe electrical properties of Portland cement, and cements containing supplementary cementitious materials (SCM), were obtained over the frequency range 1 kHz–10 MHz during the initial 24 h after gauging with water. The response was measured in terms of conductivity and permittivity with both parameters exhibiting significant temporal changes during this period. It was also evident that while the conductivity increased only marginally with increasing frequency of applied electrical field, the permittivity decreased by several orders of magnitude over this frequency range. Moreover, certain features of the permittivity response, which are related to bulk polarization processes, only revealed themselves in the higher frequency range (100 kHz–1 MHz), and went undetected at lower frequencies. The detailed frequency- and time- domain measurements allowed identification of several stages in the early hydration of cement-based materials and the response can be interpreted in terms of hydration kinetics, physico-chemical processes and microstructural development. It is shown that the methodology can be equally applied to cement pastes and concretes. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aConcrete bridgesxFloorsxMaterials. =650 \0$aAggregates (Building materials) =650 14$acement. =650 24$ahydration. =650 24$akinetics. =650 24$aelectrical properties. =650 24$aconductivity. =650 24$apermittivity. =650 24$asupplementary cementitious materials. =700 1\$aMcCarter, W. J.,$eauthor. =700 1\$aSuryanto, B.,$eauthor. =700 1\$aStarrs, G.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 6, Issue 2 Special Issue on Test for Set and Stiffening of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2017$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20160057.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20160061 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2017\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20160061$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20160061$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQC189 =082 04$a541.341$223 =100 1\$aChen, Chun-Tao,$eauthor. =245 10$aStiffening Behaviors of Cement Pastes Measured by a Vibrational Viscometer /$cChun-Tao Chen, Chang-Wei Lin. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2017. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b25 =520 3\$aThis study explores the stiffening behavior of cement pastes up to 30 min using a new vibrating-fork technique, in which the vibro-viscometer controls the electrical current to maintain a uniform vibrating amplitude of the sensor plate for approximately 0.2 mm at 30 Hz. The applied electrical current is related to the product of the apparent viscosity and the density. The viscosity evolutions of the cement pastes at water–cement ratios of 0.4, 0.5, and 0.6 in the presence or absence of high-range water-reducer admixtures (HRWRA) were compared using a rotational viscometer and a tuning-fork vibration viscometer. The results indicated that the viscosities increased with hydration time and decreased with admixture dosages. The vibration viscometer seems to have applied higher shear rates than the rotational viscometer during the early hydration so the viscosities measured by the vibration viscometer were always lower. However, the increases in the viscosity of the cement pastes, as measured by the vibration viscometer, were more stable than those measured by the rotational viscometer. In addition, the subtle increases in the paste viscosities during very early hydration were detected well by the vibration viscometer. The vibrating-fork technique has been proven to be a useful tool for characterizing microstructure changes in early cement pastes. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aviscosity. =650 14$acement paste. =650 24$astiffening. =650 24$asetting. =650 24$aviscosity. =650 24$avibration viscometer. =650 24$adispersing admixture. =650 24$asuperplasticizer. =700 1\$aLin, Chang-Wei,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 6, Issue 2 Special Issue on Test for Set and Stiffening of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2017$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20160061.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20160062 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2017\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20160062$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20160062$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a620.136$223 =100 1\$aMohamed, Mohamed Saleh,$eauthor. =245 10$aApplicability of Ultrasonic Measurement on the Monitoring of the Setting of Cement Pastes :$bEffect of Water Content and Mineral Additions /$cMohamed Saleh Mohamed, Jérôme Carette, Brice Delsaute, Stéphanie Staquet. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2017. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b33 =520 3\$aUntil now, standardized methods developed for the detection of initial and final setting time of cement paste were destructive and non-continuous. The well-established ultrasonic pulse transmission velocity (UPV) method can be correlated to the setting process of cement-based materials by the measurement of P-waves. However, S-waves seem to be better indicators of the setting of cement-based materials, because they are more sensitive to the solid matrix connectivity and less dependent to the air content. A new methodology, based on the combined monitoring of P-waves and S-waves, has already been developed to determine the setting times of mortar and concrete. The purpose of this study is to extend this methodology to cement pastes. Ordinary portland cement pastes with three water/cement ratio between 0.3 and 0.5 have been investigated. In addition, a portland cement, blast-furnace slag and limestone filler blended cement paste with a 0.4 water/cement ratio is studied in order to validate all observations. This study shows that the dynamic elastic properties can be linked to the initial and final setting times of cement paste. The early age evolution of the elastic properties depends on the air content and the binder nature. The combined monitoring of P-waves and S-waves provide accurate indicators of the setting process. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aConcretexTesting. =650 \0$aUltrasonic testing. =650 14$acement paste. =650 24$asetting process. =650 24$aultrasonic pulse velocity. =700 1\$aCarette, Jérôme,$eauthor. =700 1\$aDelsaute, Brice,$eauthor. =700 1\$aStaquet, Stéphanie,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 6, Issue 2 Special Issue on Test for Set and Stiffening of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2017$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20160062.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20160063 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2017\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20160063$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20160063$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aATA439 =082 04$a624.1/834$223 =100 1\$aDelsaute, Brice,$eauthor. =245 10$aDecoupling Thermal and Autogenous Strain of Concretes with Different Water/Cement Ratios During the Hardening Process /$cBrice Delsaute, Stéphanie Staquet. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2017. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b63 =520 3\$aAt early age, the autogenous strain and the coefficient of thermal expansion (CTE) are two of the most important concrete properties that are responsible for volume changes of cement-based materials and therefore for possible cracking in concrete structures (especially massive structures). Autogenous strain and CTE are dependent on the water/cement (W/C) ratio. A new experimental approach was developed to define both properties as well as the initial and final setting time with a single test. Every two hours, thermal variations of 3 °C are applied on a concrete sample with the device so-called BTJADE (from the French acronym BéTon au Jeune Age, Déformation Endogéne). The initial setting time is the moment when the value of the CTE no longer corresponds to a liquid. The final setting time corresponds to a zero value of the derivative of the autogenous strain before the swelling of the concrete. Results of the initial and final setting time are compared to the evolution of the transmission of the ultrasound P- and S-waves. Three different compositions are investigated to define the influence of the W/C ratio (0.4, 0.5, and 0.6), and a fourth composition, for which the binder is composed of only 25 % cement, is also used in order to validate all observations. A new model expressed in function of the equivalent time or the advancement degree of reaction (defined with isothermal calorimetry) is proposed for computational modelling of the autogenous strain and the CTE. Effect of the W/C ratio and the physical mechanisms are highlighted. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aConcretexMoisture. =650 \0$aConcretexAdditives. =650 \0$aHigh strength concrete. =650 14$afree strain. =650 24$avery early age. =650 24$asetting. =650 24$amodelling. =650 24$awater/cement ratio. =700 1\$aStaquet, Stéphanie,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 6, Issue 2 Special Issue on Test for Set and Stiffening of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2017$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20160063.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20160064 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2017\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20160064$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20160064$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.1/366$223 =100 1\$aKim, Hyunwook,$eauthor. =245 10$aUsing Modified ASTM C403 Test Procedure to Evaluate Set Time and Admixture Compatibility of Shotcrete Mortar /$cHyunwook Kim, Hoon Moon, Ji-Hyun Kim, Chul-Woo Chung. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2017. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b20 =520 3\$aSet time of shotcrete is mainly driven by the use of a highly reactive set accelerator. The control of set time is very important for providing successful application of shotcrete in the construction site, because it determines key parameters such as capability to increase layer thickness and loss of the material caused by rebound of shotcrete. However, there is no standard test procedure available to determine the set and stiffening process of shotcrete. In this research, the stiffening process of shotcrete mortar was measured using the penetration resistance test in the American Society for Testing and Materials (ASTM) C403, Standard Test Method for Time of Setting of Concrete Mixtures by Penetration Resistance. Various types of shotcrete accelerators and three different sources of portland cement have been used to investigate the set and stiffening process of shotcrete mortar. According to the experimental results, calcium aluminate type accelerators worked most effectively in controlling set and stiffening of shotcrete mortar. It was found that the penetration resistance test can be used to evaluate compatibility issues between the cement and the shotcrete accelerator. The set time of shotcrete can be determined using best fitted function using current set time criteria of 3.5 and 27.6 MPa for initial and final set. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aConcretexPenetration resistance. =650 14$ashotcrete. =650 24$aaccelerator. =650 24$aset time. =650 24$astiffening. =650 24$apenetration resistance. =650 24$acompatibility. =700 1\$aMoon, Hoon,$eauthor. =700 1\$aKim, Ji-Hyun,$eauthor. =700 1\$aChung, Chul-Woo,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 6, Issue 2 Special Issue on Test for Set and Stiffening of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2017$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20160064.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20160079 =003 IN-ChSCO =005 20161219061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 161219s2017\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20160079$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20160079$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQC291 =082 04$a536/.6$223 =100 1\$aTodd, Nathan T.,$eauthor. =245 10$aHydration of Cement Pastes Containing Accelerator at Various Temperatures :$bApplication to High Early Strength Pavement Patching /$cNathan T. Todd, Prannoy Suraneni, W. Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2017. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b30 =520 3\$aAccelerators are used to accelerate cement hydration, thereby reducing setting time and increasing early age strength gain. Accelerators are typically developed for use at low temperatures; however, they may be used in other applications such as high early strength concrete mixtures for pavement patching, which requires short closure time. In this study, the effects of a commercial accelerator on the hydration of cement pastes made with Type I ordinary portland cement are investigated at four temperatures. At lower temperatures (10°C and 23°C), the accelerator decreases the time to reach the silicate peak and sulfate depletion peak time and increases the peak heights. At higher temperatures (37.5°C and 50°C), the silicate and sulfate depletion peak times or heights do not change appreciably. At high temperatures, the pastes are very likely undersulfated, as indicated from calorimetry data with added sulfate. The accelerator does not significantly increase the cumulative heat release at 72 hours in any of the pastes. The results from pastes in the laboratory are used to interpret flexural strength results obtained from field concrete. Flexural strength results indicate that accelerated concretes cured at high temperatures have lower strength as compared to concretes cured under standard curing temperatures. The addition of sulfate increases the flexural strength of accelerated concrete cured at higher temperatures. From these results, it is evident that the accelerator is not effective at higher temperatures and that the addition of accelerator may negatively impact hydration and strength gain at higher temperatures. The addition of sulfate alleviates some of the negative impact of accelerator at higher temperatures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed December 19, 2016. =650 \0$aCalorimetry. =650 14$aaccelerator. =650 24$ahydration. =650 24$aisothermal calorimetry. =650 24$asulfate. =650 24$aflexural strength. =700 1\$aSuraneni, Prannoy,$eauthor. =700 1\$aWeiss, W. Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 6, Issue 2 Special Issue on Test for Set and Stiffening of Cement-Based Materials.$dWest Conshohocken, Pa. :$bASTM International, 2017$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20160079.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170013 =003 IN-ChSCO =005 20180410061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 180410s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170013$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170013$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQ113.D775 =082 04$a625.8/5$223 =100 1\$aBaumgardner, Gaylon L.,$eauthor. =245 10$aCharacterization of Dense-Graded Asphalt Containing Virgin, Postconsumer, or Blended Polymer Systems /$cGaylon L. Baumgardner, James Michael Hemsley, Walter S. Jordan, John A. D’Angelo, Isaac L. Howard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b29 =520 3\$aThis paper contains data related to ground tire rubber (GTR), and binder and mixture performance information is presented that validates some aspects of current practice yet shows that other areas could be improved. While GTR has been utilized in asphalt paving since the 1960s and use in dense-graded mixes began in the late 1980s to early 1990s, proper formulations (including understanding GTR’s functional polymer content) have been lacking a considerable portion of the time. This paper’s primary objective was to review, evaluate, and suggest enhancements to GTR modified binder characterization. One finding was that parallel plate (PP) testing at a 2-mm gap is adequate for binders with 30 mesh (0.595 mm) and finer GTR particles, while cup and bob testing is more suitable for binders with coarser GTR particles. Enhancements were suggested for GTR’s use in modified binder systems related to incorporating hybrid binders containing styrene-butadiene-styrene (SBS) and GTR. Discussion is provided regarding specifying GTR based on virgin polymer replacement. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed April 10, 2018. =650 \0$aPavements, AsphaltxRecycling. =650 \0$aPavements, AsphaltxTesting. =650 \0$aPavements, Flexible. =650 14$aGround tire rubber. =650 24$aNatural rubber. =650 24$aStyrene-butadiene-styrene. =650 24$aAsphalt binder. =650 24$aRecycled tire rubber. =650 24$aVirgin polymer replacement. =700 1\$aHemsley, James Michael,$eauthor. =700 1\$aJordan, Walter S.,$eauthor. =700 1\$aD’Angelo, John A.,$eauthor. =700 1\$aHoward, Isaac L.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170013.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170015 =003 IN-ChSCO =005 20180410061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 180410s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170015$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170015$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE278 =082 04$a625.8 =100 1\$aChandrappa, Anush K.,$eauthor. =245 10$aInvestigation on Flexural Strength and Stiffness of Pervious Concrete for Pavement Applications /$cAnush K. Chandrappa, Krishna Prapoorna Biligiri. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b20 =520 3\$aSustainability in pervious concrete paving mixtures is obtained through interconnected macropore structure that allows heat and mass transfer efficiently. Compressive strength and permeability characteristics of pervious concrete have been extensively investigated in the past. However, the flexural behavior of pervious concrete, which is an important mode of loading observed in the field, is still a conjecture. Furthermore, flexural strength and flexural stiffness are the basic design inputs to determine the pavement slab thickness. With this as the background, the objective of this study was to investigate the behavior of pervious concrete in flexure and propose predictive models to estimate flexural properties that form the key inputs for thickness design. Beam specimens from 15 pervious concrete mixtures with 3 replicates per mix type comprising different mix variables were prepared and tested for flexural properties in a closed-loop servo-controlled hydraulic testing facility. Flexural strength and stiffness were found to be in the range of 1.5–3.2 MPa and 8,000–15,000 MPa, respectively. The mixtures consisting of smaller sized aggregates depicted large energy absorption abilities compared to larger sized aggregates, which seemed to be more brittle in nature. The predictive models based on the basic properties were rational with fair to good correlations: 0.65 <= R2adj <= 0.80. The models could be comfortably used in future to estimate flexural properties of pervious concrete in conjunction with the existing rigid pavement design methods that are envisaged to assist in arriving at rational thicknesses of pervious concrete slabs for field applications. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed April 10, 2018. =650 \0$aConcretexExpansion and contraction. =650 \0$aConcretexTesting. =650 \0$aPavements, Concrete. =650 14$aPervious concrete. =650 24$aFlexural strength. =650 24$aFlexural stiffness. =650 24$aToughness. =650 24$aPrediction equations. =650 24$aThickness design. =700 1\$aBiligiri, Krishna Prapoorna,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170015.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170038 =003 IN-ChSCO =005 20180410061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 180410s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170038$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170038$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE5 =082 04$a625.7$223 =100 1\$aMukura, T. E.,$eauthor. =245 10$aConstruction of Low-Volume Roads Using Labor-Based Technology :$bCase Study of Mutare, Zimbabwe /$cT. E. Mukura, S. Shumba, L. D. Vassileva. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b17 =520 3\$aThere is a huge backlog in the construction and upgrading of roads in Zimbabwe and this situation is very much pronounced in residential areas due to the lack of readily available and relatively cheap road-building materials. In this paper, a project of the design and construction of low-volume roads in Dangamvura Extension, Mutare, is presented and thoroughly analyzed, with concentration on pavement structure and construction technology. Extensive geotechnical and soil investigations of the area, traffic counts and forecasting, as well as studies of suitable design parameters for pavement structure and requirements in applications of labor-based technology combined all aspects of engineering information needed for valuable conclusions and useful advice to residential estate development. Extensive laboratory studies and experiments were done to approximate the actual site conditions, thus including soil samples, California bearing ratio (CBR) at 1.5-m depth, traffic counts in a high-density area of similar coverage, and studies of natural water flows for the purpose of culverts and drains. In addition to the Zimbabwe Standards and Pavement Design Manual, a literature review and pavement structure examples of river sand seals were studied. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed April 10, 2018. =650 \0$aPavement design. =650 \0$aHighway design. =650 \0$aLow volume roads. =650 14$aTraffic volumes. =650 24$aCalifornia bearing ratio. =650 24$aLabor-based technology. =650 24$aSand seal. =700 1\$aShumba, S.,$eauthor. =700 1\$aVassileva, L. D.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170038.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170042 =003 IN-ChSCO =005 20180410061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 180410s2017\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170042$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170042$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a620.1/18$223 =100 1\$aBordoloi, Sanandam,$eauthor. =245 10$aChemically Altered Natural Fiber Impregnated Soil for Improving Subgrade Strength of Pavements /$cSanandam Bordoloi, Rojimul Hussain, Sagar Sen, Ankit Garg, Sreedeep S. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b56 =520 3\$aThis study explores the possibility of using sustainable materials in the form of natural fibers for reinforcing and improving the subgrade strength of pavements. Natural fibers with suitable biochemical properties were used for subgrade reinforcement in the past. Recently, the use of a waste weed, water hyacinth (WH), has garnered popularity as it can reinforce soil with the added advantage of waste utilization. It is well known that natural fibers have limited life when used in soils due to their degradation with time. For improving the longevity of the fiber and enhancing the mechanical performance of the soil-fiber composite, an effort was made in this study to chemically coat the natural fiber surface with nanoparticles of ferric hydroxide. The chemical coating can alter the short-term, as well as long-term, mechanical and chemical characteristics of WH fiber-impregnated soil, which is not well understood. The primary objective of the current study focuses on the short-term behavior of ferric hydroxide-coated WH fiber-impregnated soil that can be used as pavement subgrade. The effect of the chemical coating on WH fibers was initially analyzed by field emission scanning electron microscopy and energy dispersive X-ray tests. The impregnation of nanoparticle on the fiber surface increases surface roughness, coats the porous lumen of the fiber, and increases the tensile strength of the material. A set of tensile strength and moisture absorption tests was done for both untreated and treated WH fiber. The fiber tensile strength of treated fiber (TF) increased by 1.25 times as compared to untreated fiber (UF). The moisture absorption of TF decreased significantly from 580 % for UF to 255 %, indicating that the modified fiber became more hydrophobic. Unconfined compressive strength and direct shear tests were performed to evaluate the improvement in mechanical characteristics of chemically altered randomly distributed fiber-reinforced soil. The increase in cohesion, friction angle, and compressive strength at various compaction states has been discussed for soil reinforced with treated fibers (TF + S), untreated fibers (UF + S), and unreinforced soil (BS). For demonstrating the subgrade performance, soaked and unsoaked California bearing ratio tests were conducted on fiber-reinforced soil. For all the tests conducted on soil combinations (BS, (UF + S), and (TF + S)), the TF-reinforced soil composite performed the best. The results demonstrate the efficacy of using chemically altered natural fiber in increasing the subgrade strength of pavements. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed April 10, 2018. =650 \0$aFibrous composites. =650 \0$aFillers (Materials)xSurfaces. =650 14$aSubgrade reinforcement. =650 24$aNatural fiber. =650 24$aWater hyacinth. =650 24$aTreated fibers. =700 1\$aHussain, Rojimul,$eauthor. =700 1\$aSen, Sagar,$eauthor. =700 1\$aGarg, Ankit,$eauthor. =700 1\$aS, Sreedeep,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170042.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170047 =003 IN-ChSCO =005 20180410061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 180410s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170047$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170047$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1001.5 =082 04$a629.222$223 =100 1\$aGao, Ying,$eauthor. =245 10$aCompaction Process Control of Asphalt Pavement /$cYing Gao, Yan Shi, Liming Zhang, Hanguang Li. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b23 =520 3\$aThe quality of compaction is important to the performance of hot mixed asphalt (HMA) pavement. Most premature failures of asphalt pavement are the consequence of poor compaction. The process control method of compaction was studied here. The allowable compaction time of HMA pavement was estimated through field measurement and computer simulation. An instantaneous compaction procedure was recommended according the environment conditions and behaviors of compaction machines. The passing route of each roller was obtained using the global positioning system real-time kinematic technique. High quality compaction was achieved by controlling the operation of rollers. A pavement compaction process monitoring system was introduced to collect all the compaction information, such as the passing numbers of rollers, paving speed of pavers, and area of pavement not be compacted in time and so on. Alarm messages would be sent to roller operators, contractors, and managers when any improper operations occurred during compaction. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed April 10, 2018. =650 \0$aPavements, Asphalt. =650 14$aAllowable compaction time. =650 24$aCompacting parameters. =650 24$aInstantaneous compaction procedure. =650 24$aCompaction process monitoring system. =700 1\$aShi, Yan,$eauthor. =700 1\$aZhang, Liming,$eauthor. =700 1\$aLi, Hanguang,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170047.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170049 =003 IN-ChSCO =005 20180410061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 180410s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170049$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170049$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a639.9$223 =100 1\$aRema, Aswathy,$eauthor. =245 10$aQuantification of Uncertainty in the Master Curves of Viscoelastic Properties of Asphalt Concrete /$cAswathy Rema, Aravind Krishna Swamy. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b36 =520 3\$aThe prediction of asphalt concrete (AC) behavior using a continuum damage mechanics approach requires viscoelastic properties like creep compliance (CC) and relaxation modulus (RM) values. Because of practical limitations, dynamic modulus (DM) and phase angle (PA) measurements are used to construct CC and RM master curves. Numerous approximate interconversion techniques have been used for this purpose. Because of issues during testing, fabrication processes, and interconversion approximations, significant scatter can be found in CC- and RM-constructed master curves. The present study proposes and compares quantification methods to address scatter found in CC and RM master curves. The scatter found in CC and RM master curves at different reduced time values is quantified using uncertainty quantification (UQ) techniques. For this purpose, several AC specimens with identical volumetric properties were prepared and tested for DM and PA values. Furthermore, CC and RM master curves were obtained using DM and PA through approximate interconversion techniques. Finally, CC and RM values obtained (at a fixed time using particular simulation techniques) with all specimens were combined. Using these values, scatter in CC and RM values (at a specific reduced time) was evaluated using UQ techniques. The results indicate that the choice of simulation technique affects the statistical parameters associated with probability density function (PDF) to a large extent. This, in turn, significantly affects the shape of the PDF at a chosen reduced time of interest. In other words, uncertainty found in CC and RM values are dependent on the choice of interconversion technique and time of interest. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed April 10, 2018. =650 \0$aPavements, Asphalt. =650 \0$aPavements, Asphalt concretexTesting. =650 14$aViscoelastic continuum damage. =650 24$aInterconversion techniques. =650 24$aDynamic modulus. =650 24$aPhase angle. =650 24$aRelaxation modulus. =650 24$aCreep compliance. =650 24$aUncertainty quantification. =650 24$aScatter. =700 1\$aSwamy, Aravind Krishna,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170049.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170090 =003 IN-ChSCO =005 20180410061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 180410s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170090$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170090$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE278 =082 04$a639.9$223 =100 1\$aBrand, Alexander S.,$eauthor. =245 10$aInterfacial Transition Zone of Cement Composites with Recycled Concrete Aggregate of Different Moisture States /$cAlexander S. Brand, Jeffery Roesler. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b65 =520 3\$aPast research suggests that the moisture state of recycled concrete aggregate (RCA) at the time of concrete mixing can dramatically affect the concrete properties. This study employed image analysis of backscattered electron micrographs to monitor the interfacial transition zone (ITZ) development in coarse mortars with a highly absorptive RCA at oven dry (OD), saturated surface dry (SSD), and sub-SSD (i.e., 80 % SSD) moisture conditions. The batching water was not adjusted to account for the aggregate moisture condition to explicitly evaluate the effect of the RCA moisture condition. The 28-day compressive strength was found to be greatest for the sub-SSD RCA mix, followed by the OD RCA and SSD RCA mixes. No difference was found in the ITZ microstructure between mixtures with sub-SSD and SSD RCA. The OD RCA appreciably affected the ITZ by demanding water, which reduced the local water-to-cement ratio, yielded an increase in the unhydrated (UH) cement content, reduced the bulk microstructure porosity, and increased the estimated ITZ size. Because these ITZ trends do not directly correlate with the compressive strength trends, it is postulated that the sub-SSD will absorb some of the cement slurry during mixing, allowing for a stronger interfacial mechanical bond to form. This does not occur to the same extent for the SSD RCA, but will likely also occur for the OD RCA; however, the OD RCA absorbs so much water that it deters hydration, yielding a larger ITZ with a higher UH content, so the bulk strength of the mortar with OD RCA is less than that of mortar with sub-SSD RCA. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed April 10, 2018. =650 \0$aPavements, ConcretexRecycling. =650 \0$aPavementsvPerformance. =650 \0$aAggregates (Building materials) =650 14$aBackscattered electron imaging. =650 24$aInterfacial transition zone. =650 24$aRecycled concrete aggregate. =650 24$aMoisture condition. =700 1\$aRoesler, Jeffery,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170090.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170113 =003 IN-ChSCO =005 20180410061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 180410s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170113$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170113$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQC291 =082 04$a536/.6$223 =100 1\$aSuraneni, Prannoy,$eauthor. =245 10$aExtending Low-Temperature Differential Scanning Calorimetry from Paste to Mortar and Concrete to Quantify the Potential for Calcium Oxychloride Formation /$cPrannoy Suraneni, Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b25 =520 3\$aCalcium chloride–based deicing salts can react with calcium hydroxide in concrete pavements, resulting in the formation of calcium oxychloride. The formation of calcium oxychloride can cause damage in the pavements, especially at the joints. Recently, it has been shown that low-temperature differential scanning calorimetry can be used to measure calcium oxychloride contents in cement pastes exposed to calcium chloride. This article explores the extension of the low-temperature differential scanning calorimetry test method from applications on ground paste to ground mortar and concrete. Specifically, the influence of dilution due to the aggregate volume causes the measured amount of calcium oxychloride to be smaller in mortar and concrete than the pastes. To successfully measure the amount of calcium oxychloride, a higher powder-liquid ratio is used in concretes as compared to pastes. Low-temperature differential scanning calorimetry can successfully be used to measure the amount of calcium oxychloride in ground mortars and concrete; however, there is an increase in the variation of the measurement, and, as such, it is recommended that the average of three tests should be considered as a test specimen. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed April 10, 2018. =650 \0$aCalorimetry. =650 14$aThermogravimetric analysis. =650 24$aDifferential scanning calorimetry. =650 24$aCalcium oxychloride. =650 24$aConcrete. =700 1\$aWeiss, Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170113.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170126 =003 IN-ChSCO =005 20180410061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 180410s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170126$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170126$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE278 =082 04$a639.9$223 =100 1\$aObla, K.,$eauthor. =245 10$aRelating the Electrical Resistance of Fresh Concrete to Mixture Proportions /$cK. Obla, R. Hong, S. Sherman, D. P. Bentz, S. Z. Jones. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b28 =520 3\$aCharacterization of fresh concrete is critical for assuring the quality of the United States’ constructed infrastructure. While fresh concrete arriving at a job site in a ready-mixed concrete truck is typically characterized by measuring temperature, slump, unit weight, and air content, here the measurement of the electrical resistance of a freshly cast cylinder of concrete is investigated as a means of assessing mixture proportions, specifically cement and water contents. Both cement and water contents influence the measured electrical resistance of a sample of fresh concrete: the cement by producing ions (chiefly potassium, sodium, and hydroxide) that are the main source of electrical conduction and the water by providing the main conductive pathways through which the current travels. Relating the measured electrical resistance to attributes of the mixture proportions, such as water-cement ratio by mass (w/c), is explored for a set of eleven different concrete mixtures prepared in the laboratory. In these mixtures, w/c, paste content, air content, fly ash content, high range water reducer dosage, and cement alkali content are all varied. Additionally, concrete electrical resistance data are supplemented by measuring the resistivity of its component pore solution obtained from five laboratory-prepared cement pastes with the same proportions as their corresponding concrete mixtures. Only measuring the concrete electrical resistance can provide a prediction of the mixture’s paste content or the product w*c; conversely, when pore solution resistivity is also available, w/c and water content of the concrete mixture can be reasonably assessed. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed April 10, 2018. =650 \0$aCementxTesting. =650 \0$aMoisture. =650 \0$aElectric measurements. =650 14$aCement content. =650 24$aElectrical resistance. =650 24$aFormation factor. =650 24$aMixture proportions. =650 24$aPaste content. =650 24$aPorosity. =650 24$aResistivity. =650 24$aWater-cement ratio. =650 24$aWater content. =700 1\$aHong, R.,$eauthor. =700 1\$aSherman, S.,$eauthor. =700 1\$aBentz, D. P.,$eauthor. =700 1\$aJones, S. Z.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170126.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170128 =003 IN-ChSCO =005 20180410061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 180410s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170128$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170128$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.1/36$223 =100 1\$aHan, Weiwei,$eauthor. =245 10$aInfluence of Ultra-Fine Active Silica Powder on the Properties of Concrete /$cWeiwei Han, Tao Sun, Xinping Li, Youzhi Chen, Min Xu, Mian Sun. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (10 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references$b16 =520 3\$aUltra-fine active silica powder (UASP) is beneficial to improve the properties of cement and concrete. In this study, the fluidity, compressive strength, and durability (freezing-thawing resistance, chloride ion penetration, and carbonation resistance) of concrete with 0 %, 5 %, 10 %, 15 %, and 20 % UASP addition were evaluated. The results demonstrated that compared with the control concrete, the slump flow and compressive strength of concrete containing 10 % UASP were increased by 46.7 % and 25.2 % at 3 days and 7 days, respectively. The durability of 10 % UASP concrete was superior to that of the control concrete, with a decrease of 70 % carbonation depth and 53.2 % electric flux. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed April 10, 2018. =650 \0$aConcrete. =650 14$aFilling effect. =650 24$aActive effect. =650 24$aDurability. =650 24$aITZ. =700 1\$aSun, Tao,$eauthor. =700 1\$aLi, Xinping,$eauthor. =700 1\$aChen, Youzhi,$eauthor. =700 1\$aXu, Min,$eauthor. =700 1\$aSun, Mian,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170128.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180008 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180008$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180008$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a624$223 =100 1\$aMontanari, Luca,$eauthor. =245 10$aAbsorption and Desorption of Superabsorbent Polymers for Use in Internally Cured Concrete /$cLuca Montanari, Prannoy Suraneni, Marisol Tsui Chang, Chiara Villani, Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSuperabsorbent polymers (SAP) have been investigated as an additive for use in the manufacture of internally cured concrete. The ability of SAP to absorb and desorb fluid is important for the design of internally cured concrete mixtures. Internal curing research on lightweight aggregates (LWA) has typically focused on the absorption of water in the LWA internal curing agent. However, when SAP is used, the absorption test should be performed using a pore solution with a defined ionic concentration. To address the effect of the ionic composition of the pore solution on SAP absorption, pore solutions were extracted from fresh cementitious pastes, and their composition was evaluated using X-ray fluorescence. This study characterizes the absorption and desorption of a commercially available SAP, using both simulated and extracted pore solutions with a range of ionic concentrations. The teabag method was implemented to measure the absorption of the SAP. As expected, the absorption of the SAP decreased in solutions with higher ionic concentrations. In addition to studying solutions extracted from ordinary portland cement pastes, the effects of the inclusion of supplementary cementitious materials on the SAP absorption were studied. Results showed that the inclusion of supplementary cementitious materials had a relatively minor impact on the SAP absorption, primarily due to a dilution of the ionic concentration of the pore solution. This article examined the desorption of the SAP in two conditions: a reduction in the ambient relative humidity and after exposure of the SAP to solutions with a higher ionic concentration. It was observed that SAP-containing solutions with a higher ionic concentration had a reduced rate of desorption and a reduced overall desorption at a given relative humidity. In addition, moving the SAP from a solution with a lower ionic concentration to a more highly concentrated solution resulted in desorption. An equation was developed that expresses the SAP absorption as a function of the pH of the soaking solution. The expression was used to predict the desorption of SAP due to an increase in the ionic concentrations in a hydrating system. This equation was used to show that the desorption of SAP due to changes in the pore solution ionic concentration were significant during the first 72 hours. The findings and the techniques used in this study are meant to be used as an example for the characterization of SAP in concrete internal curing applications. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete$xTesting. =650 \0$aConcrete$xCuring. =700 1\$aSuraneni, Prannoy,$eauthor. =700 1\$aChang, Marisol Tsui,$eauthor. =700 1\$aVillani, Chiara,$eauthor. =700 1\$aWeiss, Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 4 Special Issue on Advances in Internal Curing of Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180008.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180073 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180073$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180073$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1007 =082 04$a624.2/83$223 =100 1\$aFarzanian, K.,$eauthor. =245 10$aOn the Interaction between Superabsorbent Hydrogels and Blended Mixtures with Supplementary Cementitious Materials /$cK. Farzanian, A. Ghahremaninezhad. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article studies the interactions between hydrogels with two distinct chemical compositions and hydrating blended mixtures containing supplementary cementitious materials (SCMs), including Class F fly ash, slag, and silica fume. The effect of SCMs on the absorption behavior and chemical characteristics of hydrogels was investigated. The desorption of hydrogels in hydrating blended pastes was examined at various times using scanning electron microscopy. A reduction in the absorption of hydrogels was observed in the blended slurry with fly ash compared to other slurries. Hydrogels showed faster desorption in the paste with silica fume and delayed desorption in the paste with fly ash. This was attributed to faster densification of the microstructure and development of the capillary suction in the paste with silica fume and delayed densification in the paste with fly ash at early ages. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete bridges$xFloors$xDesign and construction. =650 \0$aConcrete$xAdditives. =700 1\$aGhahremaninezhad, A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 4 Special Issue on Advances in Internal Curing of Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180073.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170144 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170144$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170144$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a620.118$223 =100 1\$aErk, Kendra A.,$eauthor. =245 10$aSynthesis and Characterization of Polymer-Silica Composite Hydrogel Particles and Influence of Hydrogel Composition on Cement Paste Microstructure /$cMatthew J. Krafcik, Baishakhi Bose, Kendra A. Erk. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (24 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe objective of this research is to define the fundamental structure-property relationships of water-swollen polymer hydrogel particles that are employed as internal curing agents in cementitious mixtures, in addition to reporting a novel synthesis procedure for combining pozzolanic materials with hydrogel particles. Solution polymerization was performed to incorporate amorphous nanosilica particles within acrylic-based polymer hydrogel particles of varying chemical compositions (i.e., monomer ratio of acrylic acid (AA) to acrylamide (AM)). Experiments were designed to measure the absorption capacity and kinetics of hydrogel particles immersed in pure water and cementitious pore solution, as well as determine the impact of particles on cement paste microstructure. While majority-AM hydrogel particles displayed relatively stable absorption values during immersion in pore solution, majority-AA hydrogel particles desorbed fluid over time, most likely due to the interactions of multivalent cations in the absorbed solution with the anionic polymer network. Interestingly, the addition of negatively charged nanosilica particles accelerated and enhanced this desorption response. When incorporated into cement paste, majority-AM hydrogel particles encouraged the formation of calcium hydroxide and calcium silicate hydrate within the void space previously occupied by the swollen particles. When nanosilica was added to the hydrogel particles, a 53 % increase in the number of hydrogel voids containing hydrated product was observed for the 17 % AA hydrogel particles, and a 140 % increase was observed for the 83 % AA hydrogel particles. These results suggest that the combination of nanosilica with polymeric hydrogel particles provides a favorable environment for the pozzolanic reaction to proceed and that nanosilica aids in the replenishment of hydrogel void space with hydrated cement phases. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aComposite materials$xMechanical properties. =700 1\$aKrafcik, Matthew J.,$eauthor. =700 1\$aBose, Baishakhi,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 4 Special Issue on Advances in Internal Curing of Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170144.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170142 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170142$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170142$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666/.893$223 =100 1\$aTia, Mang,$eauthor. =245 10$aInternally Cured Concrete for Pavement and Bridge Deck Applications /$cThanachart Subgranon, Kukjoo Kim, Mang Tia. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aLaboratory and full-scale slab testing programs were conducted to evaluate the performance of internally cured concrete (ICC) using lightweight aggregates for application in bridge decks and concrete pavement. The laboratory testing program evaluated three standard mixes (SM) and three ICC mixes with the same water-to-cementitious materials (w/cm) ratio and cementitious content. The amounts of water-reducing admixtures needed for the ICC mixes to achieve the same workability was less than that needed for the corresponding standard mixes. The compressive strength, flexural strength, elastic modulus, splitting tensile strength, and coefficient of thermal expansion of the ICC mixes were lower than those of the SM mixes with the same w/cm ratio. Restrained shrinkage testing indicated that the ICC mixes, despite having higher drying shrinkage, had a substantially greater resistance to shrinkage cracking than the standard mixes. One SM and two ICC test slabs were constructed to evaluate the performance of ICC in pavement slabs. The results of the critical stress analysis from finite element models show that, at a critical loading condition, the computed stress-to-strength ratios for the ICC slabs were lower than those of the SM slab. Heavy vehicle simulator (HVS) testing of the SM slab produced some hairline cracks next to the wheel path. These hairline cracks possibly occurred when microshrinkage cracks developed into hairline cracks after the slab was loaded repetitively by the HVS. No surface cracks were observed for the two ICC slabs after HVS testing. Based on these results, the ICC test slabs had higher resistance to cracking than the SM test slab. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aLightweight concrete$xTesting. =650 \0$aBridges$xFloors$xMaterials$xTesting. =650 \0$aPavements, Concrete$xMaterials$vTesting. =700 1\$aSubgranon, Thanachart,$eauthor. =700 1\$aKim, Kukjoo,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 4 Special Issue on Advances in Internal Curing of Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170142.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170148 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170148$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170148$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA443.H54 =082 04$a624.1/83423$223 =100 1\$aDe la Varga, Igor,$eauthor. =245 10$aApplication of Internal Curing in Cementitious Grouts for Prefabricated Bridge Concrete Elements Connections /$cIgor De la Varga, Robert P. Spragg, José F. Muñoz, Caleb A. Nickel, Benjamin A. Graybeal. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCementitious grouts are widely used in construction industry applications, including joint sealing, flooring, structural repairs, and field-cast connections for prefabricated bridge elements (PBE). The authors of this article have a strong interest in the latter application. PBEs facilitate accelerated bridge construction, increase safety, and minimize the inconveniences to the traveling public, while delivering a superior product. While these concrete elements are produced off-site with higher production levels, they rely on the field-cast grout material to complete the connections between them. The ideal grout for PBE connections is self-consolidating, has high early strength, good dimensional stability, good durability, and bonds well to precast concrete. The most common grout type used in PBE connections is based on cement or cementitious materials. This type of grout, however, has at times shown serviceability issues that are mainly associated with dimensional stability (primarily shrinkage), which might also influence the bond to the concrete element. The authors of this article are investigating the possibility of including internal curing (IC) in cementitious grouts with the aim of partially reducing or mitigating most of the shrinkage observed in these materials. The research discusses the particularities encountered in designing IC cementitious grouts, as opposed to conventional concretes, and evaluates the effect that IC has on several grout material properties with special focus on those relevant to PBE connection applications: shrinkage and bond. Results indicate that the inclusion of IC in cementitious grouts reduces both autogenous and drying shrinkage. The effect that this may have on the bond performance is also discussed from a mechanical and microstructural point of view. Finally, an initial cost analysis is provided. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete bridges. =650 \0$aConcrete$xTesting. =700 1\$aSpragg, Robert P.,$eauthor. =700 1\$aMuñoz, José F.,$eauthor. =700 1\$aNickel, Caleb A.,$eauthor. =700 1\$aGraybeal, Benjamin A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 4 Special Issue on Advances in Internal Curing of Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170148.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170145 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170145$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170145$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a691.5$223 =100 1\$aKhajehdehi, Rouzbeh,$eauthor. =245 10$aCombined Effects of Internal Curing, SCMs, and Expansive Additives on Concrete Shrinkage /$cRouzbeh Khajehdehi, Muzai Feng, David Darwin, James Lafikes, Eman Khalid Ibrahim, Matthew O’Reilly. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aInternal curing (IC) using prewetted lightweight aggregate (LWA) has often been used to improve the cracking performance of concretes with low water-to-binder (w/b) ratios (<0.42) when autogenous shrinkage and self-desiccation are of concern. Shrinkage-compensating admixtures (SCAs) are also used to improve the cracking performance of concrete. A modified version of ASTM C157, Standard Test Method for Length Change of Hardened Hydraulic-Cement Mortar and Concrete, in which length-change measurements begin 5 1/2±1/2 h after casting concrete, was used to evaluate the effects of IC obtained through the use of intermediate-sized prewetted LWA, partial replacements of cement with the supplementary cementitious materials slag cement and silica fume (SCMs); incorporation of calcium oxide–based and magnesium oxide–based SCAs; and combinations of IC, SCMs, and SCAs using eleven concrete mixtures with moderate w/b ratios (0.45). The results show that the modified ASTM C157 method helps to capture the early-age behavior of concrete mixtures. IC provided by partial replacement of total aggregate with intermediate-sized prewetted LWA is effective in reducing drying shrinkage in concrete made with moderate w/b ratios. Partial replacements of cement with slag cement and silica fume induce increased first-day expansion and reduce shrinkage. A further increase in first-day expansion and a reduction in shrinkage is obtained when IC is used in conjunction with slag cement and silica fume. The SCAs evaluated in this study reduce the tendency to develop shrinkage strain. The calcium oxide–based SCA induces the more rapid expansion of greater magnitude, while the magnesium oxide–based SCA expands more gradually. When the calcium oxide–based SCA is incorporated in a mixture containing SCMs or SCMs and IC, expansion is further increased. The same observation cannot be made for mixtures incorporating SCMs with the magnesium oxide–based SCA. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete$xCuring. =700 1\$aFeng, Muzai,$eauthor. =700 1\$aDarwin, David,$eauthor. =700 1\$aLafikes, James,$eauthor. =700 1\$aIbrahim, Eman Khalid,$eauthor. =700 1\$aO’Reilly, Matthew,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 4 Special Issue on Advances in Internal Curing of Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170145.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170140 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170140$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170140$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a691.5$223 =100 1\$aQuezada, Ivan,$eauthor. =245 10$aInternal Curing to Mitigate Cracking in Rapid Set Repair Media /$cIvan Quezada, Robert J. Thomas, Marc Maguire. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aRapid hydration and high early strength portland cement and calcium sulfoaluminate (CSA) concretes are commonly used as pavement repair media. Field trials reveal a tendency to crack along the longitudinal axis of the repair. The authors hypothesized that internal curing with saturated lightweight aggregate would prevent or delay restrained shrinkage cracking in the rapid repair media. The fresh properties (slump, setting time), mechanical properties (elastic modulus, compressive and tensile strength), and volume stability (autogenous shrinkage, drying shrinkage, restrained ring shrinkage, creep) of the rapid repair media were evaluated with and without internal curing with saturated lightweight aggregate. Despite delayed hydration and reduced early-age strength, internally cured concretes could retain the requisite minimum 4-hour compressive strength of 4,000 psi. Significant improvements in volume stability were also noted. Drying and autogenous shrinkage were reduced by factors up to 20 % and 50 %. However, detrimentally, creep shrinkage was increased by factors up to 45 %, respectively. The time to cracking in restrained ring shrinkage tests was increased by factors up to 60 %. These results indicate that internal curing can successfully improve volume stability and mitigate restrained shrinkage cracking in rapid repair media without compromising fresh properties or ultimate mechanical strength. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete$xCuring. =650 \0$aHigh strength concrete. =700 1\$aThomas, Robert J.,$eauthor. =700 1\$aMaguire, Marc,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 4 Special Issue on Advances in Internal Curing of Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170140.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170139 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170139$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170139$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.136$223 =100 1\$aMohr, B. J.,$eauthor. =245 10$aFactors Influencing Mitigation Strategies for Autogenous Shrinkage /$cB. J. Mohr, K. L. Hood. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis research aims to answer several outstanding questions that must be addressed before internal curing materials can be commonly used in structural concrete. The wide range of possibilities for internal curing material properties can dramatically alter the effectiveness of internal curing. The research presented here investigates some of the more important material properties, such as desorption rate, absorption capacity, and distribution/protected paste volume, and the synergistic relationship between properties as related to reductions in autogenous deformation and the effects on mortar compressive strength. The estimated degree of hydration is an effective method to evaluate the efficiency of an internal curing material. However, effects on mechanical properties are not considered. Thus, in addition to the degree of hydration measurements, the relative changes of compressive strength that are due to internal curing material incorporation should always be investigated. The desorption rate of an internal curing material should match the self-desiccation profile of a high-performance cementitious mix as much as possible. Perlite lightweight fine aggregates had a prolonged desorption rate (up to 14 days), such that the aggregate’s effectiveness at mitigating autogenous shrinkage was minimized. In this case, the quantities of internal curing materials added to a particular mixture should be adjusted to account only for the water desorbed within the self-desiccation period (approximately 5–7 days). Expanded shale lightweight fine aggregates appeared to be the most effective internal curing material investigated in this research based on improvements to the degree of hydration and negligible effects on compressive strength. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete$xExpansion and contraction. =650 \0$aConcrete. =700 1\$aHood, K. L.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 4 Special Issue on Advances in Internal Curing of Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170139.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20160053 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20160053$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20160053$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.8/4$223 =100 1\$aXu, Bin,$eauthor. =245 10$aExperimental Investigation and Applied Research of Permeable Marking for Porous Asphalt Wearing Course /$cBin Xu, Dongwei Cao, Mingliang Li, Jingyun Chen, Xianhe Wang. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aPorous asphalt wearing courses are a type of high-performance wearing course with technical features such as high skid resistance and low noise, as well as abilities that inhibit water mist during rainy weather conditions, prevent skidding during high-speed driving, and alleviate dazzle light during night driving. With the gradual popularization of this high-performance wearing course in China, the problem of its matched markings has become a growing concern. Hot melting scrape coating markings are commonly used in porous asphalt wearing course designs. However, this marking technology has associated problems. For example, its application often blocks the pores of the porous asphalt and causes surface water to gather on rainy days. It also attenuates the functional properties of porous asphalt. Additionally, material consumption increases because of marking infiltration. The proposed permeable marking technology addresses issues of performance concerning drainability, high skid resistance, and all-dimensional and all-weather reflection. Technical problems, such as pore blockage from ordinary markings, are successfully resolved by using an active bicomponent marking material through its reaction into membranes and in combination with rotating-coating type or discontinuous-extrusion type marking application technology. From the laboratory and in situ tests, it was determined that adhesion, reflection in the dark, wet driving conditions, and pavement skid-resistance value from the marking are improved. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements, Asphalt$xPerformance. =700 1\$aCao, Dongwei,$eauthor. =700 1\$aLi, Mingliang,$eauthor. =700 1\$aChen, Jingyun,$eauthor. =700 1\$aWang, Xianhe,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20160053.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20160078 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20160078$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20160078$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA441 =082 04$a620.136$223 =100 1\$aLi, Wengui,$eauthor. =245 10$aMechanical Strengths and Microstructures of Recycled Aggregate Concrete Incorporating Nanoparticles /$cWengui Li, Zhiyu Luo, Chu Long, Zhengyu Huang, Liang Huang, Qiang Yu, Zhihui Sun. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe influences of nanoparticles on the mechanical properties and microstructures of recycled aggregate concrete (RAC) were investigated in this study. The compressive and flexural strengths of RAC with different dosages of nanoSiO2 (NS) and nanoCaCO3 (NC) were tested. Both the scanning electron microscopy (SEM) and mercury intrusion porosimetry (MIP) techniques were applied to analyze the microstructures and porosity of interfacial transition zones (ITZs) in RAC. Based on the comparison on compressive strength and flexural strength, the NS is more effective than the NC for improving the mechanical properties of RAC. Dispersion of NC particles by a superplasticizer can somewhat improve the early-age strength of RAC but is unlikely to enhance the 28-day mechanical strengths. This may be attributed to the better dispersion and pozzolanic activity of NS compared to NC. The results show that a denser microstructure and a reduction of porosity within ITZs were observed by incorporating NS, which occurred along with the improvement of the mechanical strengths of RAC. Moreover, the NS-modified RAC exhibits less total porosity than the NC-modified RAC. The NS-modified RAC mainly contains small size pores, but the NC-modified RAC has more large pores than the NS-modified RAC, which has negative effects on the mechanical properties of RAC. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete construction. =650 \0$aAggregates (Building materials) =700 1\$aLuo, Zhiyu,$eauthor. =700 1\$aLong, Chu,$eauthor. =700 1\$aHuang, Zhengyu,$eauthor. =700 1\$aHuang, Liang,$eauthor. =700 1\$aYu, Qiang,$eauthor. =700 1\$aSun, Zhihui,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20160078.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20160081 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20160081$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20160081$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.136$223 =100 1\$aBatool, Farnaz,$eauthor. =245 10$aThermal Conductivity of Hydrated Paste in Cement-Based Foam Microstructure /$cFarnaz Batool, Vivek Bindiganavile. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article presents the thermal constants of hydrated cement paste, which constitute the air-void wall of cement-based foam microstructure, and examines its influence on moisture, age, pozzolanic admixture type, and content. Along with the reference mix, containing portland cement only, six other mixes were prepared by replacing cement with fly ash, silica fume, and metakaolin, up to 20 % by mass in the binder. The Transient Plane Source, a thermal analyzer that conforms to ISO test standards, was employed to evaluate the thermal constants. Here, the measurements were made at 60, 120, 210, and 300 days. The results revealed that the drop in thermal conductivity for the cement paste was significant in the earlier age but progressively became insignificant as the hydration advanced. It was also found that adding fly ash and silica fume in higher dosages resulted in reducing the conductivity, while metakaolin exhibits a reverse trend. Furthermore, the reduction in the moisture content due to pozzolanic admixture was also noticed. Finally, an empirical formulation was developed to predict the thermal conductivity of the hydrated cement paste, which was also validated against the results of past research. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aconcrete. =650 \0$aConcrete$xAdditives. =700 1\$aBindiganavile, Vivek,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20160081.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170060 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170060$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170060$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a625.8/5$223 =100 1\$aShiva Kumar, G.,$eauthor. =245 10$aEvaluation of Workability and Mechanical Properties of Nonfoaming Warm Mix Asphalt Mixtures /$cG. Shiva Kumar, S. N. Suresha. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (26 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aLaboratory evaluation of mix design and mechanical properties of Warm Mix Asphalt (WMA) mixtures is necessary during the design process; consequently, the ability to quantify the compactability of WMA mixtures would be very helpful. This article presents the findings of an experimental study aimed at evaluation of the influence of mixing and compaction temperature on mix design and mechanical and workability properties of nonfoaming WMA mixtures. Asphalt mix design properties were evaluated by the Marshall method and the Superpave method. Mechanical properties such as rutting resistance were evaluated by a laboratory wheel tracking test using a Wheel Rut Tester (WRT), and the resistance to moisture-induced damage was evaluated by the Tensile Strength Ratio (TSR) approach. Workability properties were evaluated in terms of Superpave Gyratory Compactor (SGC) densification indexes using the Bahia and locking point methods. Test results indicate that WMA mixtures compacted using SGC at a lower compaction temperature of 110°C, which satisfied the Voids in Total Mixture (VTM) requirement. In order to ensure the Voids in Mineral aggregate (VMA) and Voids Filled with Asphalt (VFA) requirements of WMA mixtures, compaction temperature should be restricted to 120°C. Furthermore, WMA mixtures prepared at lower compaction temperatures exhibited higher resistance to rut deformation because of higher Traffic Densification Index (TDI) values. The energy needed to compact the WMA mixtures at lower compaction temperatures was lower due to lower Compaction Densification Index (CDI) values. WMA mixtures made with surface-saturated dry aggregates and compacted at 110°C marginally fulfilled the minimum TSR requirement because of significant reduction in the Indirect Tensile Strength (ITS) values of conditioned specimen. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aAsphalt concrete. =650 \0$aPavements, Asphalt concrete. =700 1\$aSuresha, S. N.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170060.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170069 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170069$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170069$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aNA2500 =082 04$a720$223 =100 1\$aLiu, Wen Tao,$eauthor. =245 10$aApplication of the Innovated Building Structure of Double Layers of Glass Curtain Wall to Energy Conservation in Penang /$cWen Tao Liu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aWith the highly developed economy, many high-rise buildings are constructed in cities. In Penang, Malaysia, hundreds of high-rise buildings are erected. Because of their beauty and graceful style, two-layer glass curtain walls are super popular in these kinds of buildings. The purpose of this article is to examine the spacing between the two layers of glass curtain walls and introduce the latest research achievements for energy conservation in Penang. Based on Ecotect (Autodesk, San Rafael, CA) simulations, a 300-mm space between the two layers of the glass curtain wall can achieve maximum energy conservation. The major themes of this research include advancements in architecture structure measurements and analytical and simulation applications that provide insight into energy savings for high-rise buildings in Penang. In addition, it is hoped that these research findings can be applied to the future construction programs in Penang and in other parts of the world with similar infrastructure and climate. There has been a growing body of research and application in this field, but significant challenges and opportunities still lie ahead. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aArchitecture. =650 \0$aWalls. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170069.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170077 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170077$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170077$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.85$223 =100 1\$aBozorgzad, Ashkan,$eauthor. =245 10$aDetermining the Optimum Content and Stirring Time of Emerging Dry Polymer for Asphalt Using Rotational Viscometer, Dynamic Shear Rheometer, and Atomic Force Microscopy /$cAshkan Bozorgzad, Yongjoo Kim, Hosin David Lee. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aDuring the past decades, styrene-butadiene-styrene (SBS) triblock copolymer has been used to produce Polymer-Modified Asphalt (PMA) to make asphalt pavements more resistant to both rutting at a high temperature and cracking at a low temperature. However, the process of adding SBS copolymer to asphalt requires additional equipment such as high-shear mixing equipment, and the produced PMA is required to be stored in a separate tank. To overcome these limitations associated with the production handling, the pelletized SBS-based compound was developed. It can be added to the pugmill using a dry process together with asphalt and aggregates at the asphalt plant. The main objective of this study is to identify the proper melting time for the pelletized SBS-based compound in asphalt and to determine the optimum amount of the pelletized SBS-based compound. In this study, to characterize the pelletized SBS-based compound, atomic force microscopy (AFM), a dynamic shear rheometer (DSR), and a rotational viscometer (RV) were used. Based on the laboratory test results, optimum quantity and mixing time of pelletized SBS-based compound were identified. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements, Asphalt$xAdditives. =650 \0$aPolymer asphalt. =700 1\$aKim, Yongjoo,$eauthor. =700 1\$aLee, Hosin David,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170077.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170092 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170092$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170092$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666.893$223 =100 1\$aSreedeep, S.,$eauthor. =245 10$aExploring Potential of Fly Ash–Bentonite Mix as a Liner Material in Waste Containment Systems Under Concept of Sponge City /$cPoly Buragohain, Ankit Garg, Peng Lin, Min Hong, Zhang Yi, S Sreedeep. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (25 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aMany studies have been conducted to evaluate fly ash as an additive for the modification of hydraulic properties of soil. However, rarely are studies carried out that quantify physiochemical, strength, and hydraulic properties of fly ash–bentonite mix. Fly ash–bentonite mix may have the potential to be used as a landfill liner material instead of conventional sand in sand-bentonite landfills. Also, with the introduction of the new concept of sponge city, one of the aims of which is to minimize contamination and maximize the use of waste material, the exploration of fly ash–bentonite mix as a cover material in retention systems is highly crucial. The main objective of this study is to explore physicochemical, strength, and hydraulic properties as well as sorption characteristics of fly ash–bentonite mix. The sorption characteristics of the fly ash–bentonite mix for two heavy metals, lead ions (Pb+2) and nickel ions (Ni+2), were investigated. A criterion based on cation exchange capacity (CEC) and specific surface area (SSA) has been proposed. The study also developed correlations for estimating the CEC of soils with SSA and other soil parameters. Hydraulic conductivity decreases approximately four orders of magnitude with an increase in 30 % of bentonite. Unconfined compressive strength (UCS) is found to increase first (up to 40 % fly ash) and then reduces with further increase in fly ash. Furthermore, the curing time is also found to affect UCS significantly. The findings stated that the mix of 70 % or lower fly ash content (in fly ash–bentonite mix) is able to meet standard requirements for hydraulic conductivity and UCS. The Langmuir isotherm is found to better represent sorption behavior of fly ash–expansive soil, with nickel and lead as model contaminants. All the mixes considered in this study exhibited maximum uptake of Pb+2. Sorption decreases very mildly for mixes that have some expansive soil content, whereas it reduces drastically for only fly ash content. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aFly ash. =650 \0$aConcrete$xAdditives. =700 1\$aBuragohain, Poly,$eauthor. =700 1\$aGarg, Ankit,$eauthor. =700 1\$aLin, Peng,$eauthor. =700 1\$aHong, Min,$eauthor. =700 1\$aYi, Zhang,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170092.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170109 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170109$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170109$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTH1461 =082 04$a628.92$223 =100 1\$aWeston, Theresa A.,$eauthor. =245 10$aThe Implications of Durability, Resilience and Energy Efficiency on the Advancement of Water Management in Wall Assemblies /$cTheresa A. Weston. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (24 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAs building, energy, and green codes become more stringent, new building technologies and innovations are being incorporated into the building envelope. When incorporating new technologies into building assemblies, traditional construction practices need to be adapted. However, as these adaptations of construction practices take place, they still need to maintain adherence to basic principles of water management to prevent moisture accumulation in building assemblies. A critical component of water management is water-resistive barriers. Water-resistive barriers are used in light-frame wall assemblies behind the cladding to control the ingress of water, which penetrates the cladding, and keep it from penetrating further into the wall. Traditional water-resistive barriers were asphalt-impregnated papers and felts, which were applied in shingle fashion over the wall studs or sheathing. Plastic building wraps have to a large extent replaced the traditional building papers, comprising 75 % of the U.S. housing market. Recently, new materials being used as water-resistive barriers include panel materials and fluid-applied coatings. Assessing the durability of water-resistive barriers has been complicated by this range of material types. Because of the shingle-fashion installation, durability assessment of traditional materials and building wraps has focused on the material durability. The new materials require additional durability assessments relating to compatibility and durability of adhesion, most importantly at panel and substrate joints. This article describes the framework for evaluating water-resistive barrier durability. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete walls$xDesign and construction. =650 \0$aConcrete walls. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170109.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170116 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170116$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170116$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1001.5 =082 04$a658.4/09$223 =100 1\$aZhou, Ming,$eauthor. =245 10$aAssessment of Strengths of Crumb Rubber Concrete at Low Temperature /$cMing Zhou, Meiling Cao, Zhenxing Pei, Gang Xue. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe disposal of waste rubber has attracted a great deal attention because of the serious environmental problems caused by the growing overuse of rubber products. A feasible alternative that has caused concern is the incorporation of recycled materials into cementitious composites in civil construction. The performance of such materials at ambient temperature has been fully reported in the literature. However, limited data is available on the behaviors of crumb rubber concrete (CRC) at low temperature. This article studies the features of the cubic compressive strength, splitting tensile strength, and tension-compression ratio of CRC specimens at ambient temperature of 20°C and low temperatures of 0°C and ?30°C. By experimental tests, the effects of the rubber content and water-binder ratio on the mechanical properties were analyzed. It was shown that the compressive strength and splitting tensile strength of CRC are significantly enhanced with the decrease of temperature, which is similar to the case of conventional concrete, but the trend of strength growth at low temperatures differs from the trend of strength growth at the ambient temperature of 20°C. The tension-compression ratio of CRC increases gradually with the temperature decrement, indicating that the CRC still exhibits excellent ductility at low temperature. As comparative analysis, it is known that when the water-binder ratio is 0.40, and the volume replacement rate of rubber substituted for fine aggregate is 20 %, the CRC presents optimal mechanical properties at a low temperature of ?30°C. The assessment of the strengths of CRC at low temperatures may support the necessary experimental data for the application of CRC at low temperatures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aTires$xRecycling. =650 \0$aConcrete$xAdditives. =700 1\$aCao, Meiling,$eauthor. =700 1\$aPei, Zhenxing,$eauthor. =700 1\$aXue, Gang,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170116.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170119 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170119$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170119$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA410 =082 04$a620.11$223 =100 1\$aMiddleton, George,$eauthor. =245 10$aMaterial Selection: Balancing Sustainability and Resilience /$cGeorge Middleton. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aUnderstanding sustainability includes three interdependent aspects: environmental, economic, and social. All three should be considered in balance when selecting construction materials. Design professionals must also think about resilience, a measure of the ability of cities, buildings, people, and institutions to spring back into shape, survive, and adapt, regardless of the shock or stress to which they are exposed. Facilitating resilience means considering many potential stressors and responses, including both shock and chronic events and those that are expected and unexpected. Stressors can be products of natural or technological causation. Not all stressors are equal, so the relative importance of stressor events should be evaluated in terms of risks and hazards. There are no ‘good’ or ‘bad’ materials; there are only more- or less-sustainable ways of using materials to solve design problems while protecting the public’s health, safety, and welfare. Materials used in buildings and infrastructure should be selected on a comprehensive life-cycle assessment basis, using design methods that also minimize stressor impacts. Ultimately, resilience, when related to the discussion of products made from any material, should be considered as a complex response to these stressors and not simply as resistance to destructive forces. Today’s architects are expected to know more about materials, and design professionals must practice in an era when understanding traditional materials used a century ago is no longer sufficient. Currently, plastics are the most intensively engineered materials, and they can be used to illustrate the useful sustainability and resilience criteria applicable to all materials. Example products in this material category with favorable stressor response attributes include polyvinyl chloride (PVC) pipe, used in durable water distribution systems. Vinyl cladding is resistant to all but the most extreme weather. PVC membrane roofing, noted for its solar reflectivity, reduces air conditioning loads and energy consumption. PVC wire and cable insulation makes the Internet possible, enabling a resilient global digital economy. Cleanable products facilitate healthcare and disease control by managing infection, and blood bags make a safe blood storage system possible. When considering economic and social factors of resilience, material manufacturing can have many positive effects on local communities. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aSustainable architecture. =650 \0$aMaterials$xTesting. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170119.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170125 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170125$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170125$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1/834$223 =100 1\$aOmran, Ahmed,$eauthor. =245 10$aPerformance of Ground-Glass Pozzolan as a Cementitious Material—A Review /$cAhmed Omran, Nancy Soliman, Ablam Zidol, Arezki Tagnit-Hamou. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (34 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aGround-glass pozzolan (GP) obtained by grinding the mixed-waste glass to a similar fineness as cement can act as a supplementary cementing material (SCM), given that it is an amorphous and a pozzolanic material. The GP showed promising performance in mortar and concrete mixtures in laboratory and in large-scale field applications, enabling it to be a useful new SCM. However, while there are results about the use of GP in mortar and concrete, there is no single study covering all the aspects of using GP in mortar and concrete that satisfies the requirements of the ASTM and CSA Standard Specifications. This review on the use of GP in mortar and concrete compiles and analyzes the available data concerning the characteristics, production rates, and performance of GP used in mortar and concrete to provide the necessary information for updating the ASTM and CSA Standard Specifications to consider the GP as a new SCM. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete. =650 \0$aPavements, Concrete. =700 1\$aSoliman, Nancy,$eauthor. =700 1\$aZidol, Ablam,$eauthor. =700 1\$aTagnit-Hamou, Arezki,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170125.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170127 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170127$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170127$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a621$223 =100 1\$aMannan, Umme Amina,$eauthor. =245 10$aInfluence of Aging on Healing of Asphalt Binder /$cUmme Amina Mannan, Rafiqul A. Tarefder. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study investigates the effect of aging on the healing behavior of asphalt binder. Asphalt binders were subjected to the different types of aging in a laboratory to simulate the field aging. In this study, Rolling Thin-Film Oven, Pressure Aging Vessel (PAV), and double PAV were used to condition the binder in the laboratory. Fourier Transform Infrared Spectroscopy analysis was used to identify the change in the functional groups of the asphalt binder that is due to aging. Dynamic Shear Rheometer was used for the healing (fatigue with rest period) test at different rest periods. Also, the tack test was used to evaluate the change in the cohesion of the binder that was due to aging. Finally, the healing test data were fitted to a physicochemical healing model developed by Wool and O’Connor. This model divides the overall binder healing into two parts: instant healing and long-term healing. Results show that the overall healing decreases because of aging, and the long-term healing rate is inversely proportional to the sulfoxide groups in the aged binder. Aging causes a reduction in both the instant and the long-term healing by reducing the molecular mobility and the long-chained molecular structure of the asphalt binders. In summary, the healing of asphalt binder deteriorates when the binder is aged. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aAsphalt mixtures. =650 \0$aAsphalt based materials. =650 \0$aBinders (Materials) =700 1\$aTarefder, Rafiqul A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170127.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170133 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170133$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170133$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.136$223 =100 1\$aGhahramani, Sara,$eauthor. =245 10$aMonitoring the Carbonation-Induced Microcracking in Alkali-Activated Slag (AAS) by Nonlinear Resonant Acoustic Spectroscopy (NRAS) /$cSara Ghahramani, Yingjun Guan, Aleksandra Radlinska, Parisa Shokouhi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article presents the potential of nonlinear resonant acoustic spectroscopy (NRAS) for noninvasive monitoring of the carbonation progress in alkali-activated slag (AAS) mortars. In the search for sustainable concrete, AAS has emerged as a potential substitute for ordinary portland cement binder. However, carbonation is reported to be an important durability concern for AAS due to the absence of portlandite. In this study, the correspondence between the physical properties and microstructural evolution of sodium silicate-activated slag (SS-AS) and sodium hydroxide-activated slag (SH-AS) mortars were studied over the full course of accelerated carbonation. The measured properties include the following: compressive strength, carbonation depth, porosity, pore size distribution, and phase assemblage. In addition, NRAS was used to track the changes in materials stiffness (linear resonance frequency) and hysteretic nonlinearity (amplitude dependency of resonance frequency). Scanning electron microscopy (SEM) images and porosimetry results showed the formation of microcracks and increased micrometer porosity in a carbonated AAS binder caused by calcium aluminum silicate hydrate decalcification; the cracking was more severe in the SS-AS than in the SH-AS. The NRAS results revealed a close correspondence between the observed microscopic changes in the samples and measured macroscopic test parameters, indicating the potential of acoustic techniques for monitoring the advancement of carbonation fronts in AAS mortars. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete. =650 \0$aPavements, Concrete$xCracking. =700 1\$aGuan, Yingjun,$eauthor. =700 1\$aRadlinska, Aleksandra,$eauthor. =700 1\$aShokouhi, Parisa,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170133.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170135 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170135$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170135$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE81 =082 04$a625.7$223 =100 1\$aCoyle, Alex T.,$eauthor. =245 10$aComparison of Linear Temperature Corrections and Activation Energy Temperature Corrections for Electrical Resistivity Measurements of Concrete /$cAlex T. Coyle, Robert P. Spragg, Prannoy Suraneni, Armen N. Amirkhanian, William J. Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aElectrical resistivity measurements are increasingly being used as measurements for concrete acceptance in practice. It has been shown that these measurements are sensitive to temperature. This paper examines the influence of temperature on electrical resistivity measurements in concrete. Two temperature correction approaches that are commonly used by researchers and practitioners were evaluated: a linear temperature correction approach (?) and an activation energy–based temperature correction approach (Ea-cond). These approaches were compared with each other and their predictive capabilities were assessed using measured data from various concrete mixtures. It was found that for cases of low temperature sensitivity (low values of ? or Ea-cond), the predictions obtained with ? and with Ea-cond were similar. However, the Ea-cond approach was found to provide more accurate corrections (lower error) than corrections using ? for measurements conducted at lower temperatures and for systems with higher temperature sensitivities (high values of ? or Ea-cond). For saturated concrete specimens, both the linear (?) and activation energy (Ea-cond) approaches are acceptable, whereas the use of the Ea-cond approach provides better predictive capabilities in sealed concrete specimens, especially at low temperatures. The average values for Ea-cond were found to be 29.8 kJ/mol for sealed specimens and 15.8 kJ/mol for saturated specimens, and corresponding average values of ? are 3.25 %/°C and 2.00 %/°C, respectively. The values for Ea-cond for saturated specimens are closer to what is expected of a pore solution on its own. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete$xMoisture$xMeasurement. =650 \0$aConcrete$xElectric properties. =700 1\$aSpragg, Robert P.,$eauthor. =700 1\$aSuraneni, Prannoy,$eauthor. =700 1\$aAmirkhanian, Armen N.,$eauthor. =700 1\$aWeiss, William J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170135.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170136 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170136$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170136$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTS173 =082 04$a620.00452$223 =100 1\$aVanGeem, Martha G.,$eauthor. =245 10$aDefining Resilience /$cMartha G. VanGeem. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (8 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe concept of building for resilience has been increasingly adopted by different organizations over the past five years. The definitions and phrases used to define resilience from six sources are compared and a single definition incorporating these is developed., Organizations use different definitions of resilience or different phrases to describe resilience: The Industry Statement by 21 organizations defines resilience as “the ability to prepare and plan for, absorb, recover from, and more successfully adapt to adverse events.”, , The National Institute of Standards and Technology defines community resilience as “the ability of a community to prepare for anticipated hazards, adapt to changing conditions, and withstand and recover rapidly from disruptions.”, , The Department of Homeland Security defines resilience as “the ability to prepare for and adapt to changing conditions and withstand and recover rapidly from disruptions. Resilience includes the ability to withstand and recover from deliberate attacks, accidents, or naturally occurring threats or incidents.”, , , , Different definitions of resilience and what adverse events are included in resilient design vary across organizations and are compared. The events, disruptions, or hazards are often described in general terms, such as “natural,” “technological,” “adverse,” and “human caused.” These can include designing for climate change, floods, wind (tornado and hurricanes), earthquakes, tsunami, drought, landslides and unstable soils, fire including wildfire, terrorism, and other events., The phases to be included before, during, or after the adverse event also vary., In summary, resilience is to: Plan or prepare for the natural or human-caused hazard or event by anticipating the risk, which can include addressing risk and mitigating risk, , Adapt to changing conditions, , Withstand, absorb, or limit impact while preferably maintaining functionality during the event, , Recover (preferably rapidly) and regain functionality after the event, , , , Resiliency can be accomplished through risk assessment, design, construction, and preparation. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aSystem analysis. =650 \0$aIndustrial safety. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170136.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170137 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170137$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170137$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA654.6 =082 04$a624.1762$223 =100 1\$aSiva Chidambaram, R.,$eauthor. =245 10$aPerformance Evaluation of Metallic and Synthetic Fiber Hybridization on the Cyclic Behavior of Exterior Beam-Column Joint /$cR. Siva Chidambaram, Pankaj Agarwal. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe influence of different fiber profiles and fiber hybridization on the cyclic behavior of an exterior beam-column joint is experimentally studied and compared with conventional specimens. In the beam-column joint, the joint region concrete is substituted with fiber-reinforced concrete (FRC)/hybrid fiber-reinforced concrete (HyFRC) and tested under reverse cyclic loading to examine the inelastic response. The physical properties of composites employed are examined using cylindrical specimens under uniaxial compression. The stress–strain behavior shows tremendous difference in peak and post-peak strength and strain with respect to the volume and type of fibers in the composites. The test results of joint specimens validate that the hybridization of polypropylene fiber with metallic fiber offers better shear resistance and also improves the damage tolerance capacity like high-volume FRC specimens without critical joint detailing. The damping and energy dissipation response of FRC/HyFRC specimens clearly show that the need for seismic detailing can be eliminated using FRC/HyFRC. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete construction$xJoints$xTesting. =700 1\$aAgarwal, Pankaj,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170137.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170141 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170141$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170141$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA445 =082 04$a620.1/3723$223 =100 1\$aQiao, Chunyu,$eauthor. =245 10$aPrediction of Chloride Ingress in Saturated Concrete Using Formation Factor and Chloride Binding Isotherm /$cChunyu Qiao, Alex Thomas Coyle, O. Burkan Isgor, W. Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article describes an approach to predict chloride ingress in saturated concrete using the formation factor and chloride binding isotherm. The formation factor is calculated as the ratio of the measured electrical resistivity of concrete and the electrical resistivity of the pore solution. The chloride binding isotherms are determined experimentally by placing ground concrete powder in sodium chloride (NaCl) solutions of varying concentrations and using titration to quantify the bound chloride contents. The Nernst-Plank equation is used to predict the chloride ingress with the ionic diffusion coefficients (calculated from the formation factor) and the fitted (Freundlich) chloride binding isotherm. The simulation results correspond well with experimentally obtained chloride profiles of saturated concrete after being ponded in NaCl solution. It is found that 70 % of simulated values for total chloride contents have a relative error of less than 30 % when compared to the experimental data. The approach presented in this article can be considered as an alternative for mixture qualification and quality control, though further work is needed to benchmark this against existing procedures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aChlorides. =650 \0$aReinforced concrete$xTesting. =700 1\$aCoyle, Alex Thomas,$eauthor. =700 1\$aIsgor, O. Burkan,$eauthor. =700 1\$aWeiss, W. Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170141.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170153 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170153$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170153$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1834$223 =100 1\$aLund, M. S. M.,$eauthor. =245 10$aSelf-Compacting Pervious Concrete Mix Design for Permeable Concrete Soakaway Rings /$cM. S. M. Lund, K. K. Hansen, A. H. Jensen, E. Mølgaard, P. K. Madsen. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aPermeable concrete soakaways store surface rainwater and let it seep slowly into the soil. This minimizes the risk of flooding, which is an increasingly larger problem because of climate change causing heavier and heavier rainfalls. In the present study, a self-compacting pervious concrete mix design is developed to use for permeable soakaway rings. A self-compacting mix design ensures a more uniform void distribution throughout the soakaway ring compared to the use of a conventional stiff pervious concrete mix design. The study is divided into two main parts: laboratory testing, in which the influence of the casting height on the void distribution is also considered, and full-scale casting of a 2.25-m-high pervious concrete soakaway ring. The overall conclusion is that a successful self-compacting pervious concrete mix design was developed by carefully balancing the use of a superplasticizer and stabilizer. Thereby, it was also possible to perform a successful full-scale casting. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete$xMixing. =700 1\$aHansen, K. K.,$eauthor. =700 1\$aJensen, A. H.,$eauthor. =700 1\$aMølgaard, E.,$eauthor. =700 1\$aMadsen, P. K.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170153.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180009 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180009$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180009$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.P55 =082 04$a624.1892$223 =100 1\$aHenin, Eliya,$eauthor. =245 10$aBond-Dependent Coefficient of Helically Wrapped Sand-Coated Glass Fiber–Reinforced Polymer (GFRP) Bars /$cEliya Henin, George Morcous. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aServiceability limit states require that cracking of reinforced concrete members be controlled for appearance, leaking, and durability requirements. The calculation of crack width in glass fiber–reinforced polymer (GFRP)-reinforced concrete flexural members is dependent on many factors, such as concrete cover, bar spacing, bar tensile stress, and bond-dependent coefficient (kb), which accounts for the bar surface condition. This article presents the determination of the bond-dependent coefficient (kb) for helically wrapped sand-coated deformed GFRP bars. A total of six beams were fabricated and tested for three different diameters of GFRP bars: #4 (13 mm), #6 (19 mm), and #8 (25 mm). The calculated values were compared against the proposed values according to ACI 440.1R, Guide for the Design and Construction of Structural Concrete Reinforced with Fiber-Reinforced Polymer Bars, and CAN/CSA S806, Design and Construction of Building Structures with Fibre-Reinforced Polymers. The average kb value of the tested GFRP bars was found to be 1, which indicates similar bond behavior to deformed steel bars. Also, the kb values proposed in ACI 440.1R overestimate crack width, while kb values proposed in CAN/CSA S806 are close to the ones obtained from the tested GFRP bars. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aReinforced concrete construction. =650 \0$aFiber$xreinforced concrete. =700 1\$aMorcous, George,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180009.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180010 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180010$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180010$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a621$223 =100 1\$aMorea, Francisco,$eauthor. =245 10$aStudy of Asphalt Binder’s Rheological Properties Extracted from Warm Mix Asphalts /$cFrancisco Morea. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe long-term performance of Warm Mix Asphalts (WMAs) is relatively unknown because this technology is fairly new. A critical question is how much the production temperature can be cut down in these mixtures without reducing performance and durability. In order to answer such a question, it is necessary to study different variables, such as type of warm additive and sort of binder, in relation to temperature reduction and how they all can influence and limit the mixture behavior. The study of rheological properties of “warm” binders related to pavement failure (fatigue and rutting) is a way to explore the potential performance of WMA. This work examines the rheological properties of different asphalt binders extracted from WMAs that were elaborated at temperatures 20°C and 30°C lower than hot mix asphalts. WMAs were produced with two different warm mix additives and two types of asphalt binders (one straight-run and one polymer-modified). The results show that rheological properties of WMA binders with a 20°C temperature reduction were similar or slightly better than those of the control asphalt binders in the case of modified asphalt. The warm straight-run binders present a worse rutting response, independent of the type of additive used. With a 30°C temperature reduction, no improvements were reached for either type of warm binder. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements, Asphalt$xEvaluation. =650 \0$aPavements, Asphalt$xPerformance. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180010.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180012 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180012$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180012$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE1.A3 =082 04$a625.7$223 =100 1\$aSingh, Surender,$eauthor. =245 10$aDurability Properties of Pavement Quality Concrete Containing Fine RAP /$cSurender Singh, G. D. R. N. Ransinchung. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn the present study, the potential of supplementary cementitious materials such as silica fume (SF), fly ash (FA), and sugarcane bagasse ash (SCBG) for enhancing the durability properties of pavement quality concrete (PQC) mixes containing 75 % fine reclaimed asphalt pavement (75RAP) is assessed. Different physical and durability properties such as water absorption, total permeable voids, initial rate, secondary rate and coefficient of water absorption, and performance in sulfate and chloride-rich environments were evaluated. It was found that the ASTM recommended temperature of 110?±?5°C for evaluating water absorption and permeable voids should be changed to 48?±?2°C to prevent the melting of asphalt present in RAP. Similarly, the duration for completely drying the specimens shall be at least eight days. It was observed that incorporation of fine RAP could compromise with the durability of the PQC mixes significantly. Inclusions of all the considered admixtures (except SF) were found to have an insignificant effect on the modulus of rupture, however, significant enhancement in the durability properties of 75RAP mix was observed (except SCBG). The blending of 15 % FA with 10 % SF was found to enhance the durability performance of 75RAP mix better than the mix containing natural aggregates. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete$xAdditives. =650 \0$aConcrete. =650 \0$aConcrete$xTesting. =700 1\$aRansinchung, G. D. R. N,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180012.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180016 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180016$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180016$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQH313 =082 04$a579$223 =100 1\$aKim, Taehwan,$eauthor. =245 10$aDissolution and Leaching of Fly Ash in Nitric Acid Using Automated Scanning Electron Microscopy /$cTaehwan Kim, Masoud Moradian, M. Tyler Ley. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article studies the physical and chemical changes in two Class F fly ashes exposed to 3 % HNO3 solution for 15 min. Automated scanning electron microscopy was used to simultaneously determine the physical and chemical properties of thousands of individual particles before and after being exposed to the solution., Exposure for 15 min in the HNO3 solution resulted in the selective dissolution of particles containing over 30 % CaO content but did not cause significant physical or chemical changes in other particles for both fly ashes. In addition, the leaching of sulfur was observed from all particles. Two possible mechanisms are discussed. This work reveals that fly ash particle dissolution is not homogenous and is dependent on the chemical consistency of the particle. This work provides new insights into fly ash dissolution in aqueous solutions and characterization. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aFly ash$xEnvironmental aspects. =650 \0$aLeachate. =700 1\$aMoradian, Masoud,$eauthor. =700 1\$aLey, M. Tyler,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180016.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180018 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180018$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180018$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1001.5 =082 04$a624.18341$223 =100 1\$aMahdavi, Maziar,$eauthor. =245 10$aThe Effects of pH and Temperature on Compressive Strength of Synthetic Fiber-Reinforced Concrete Cylinders Exposed to Sulfuric Acid /$cMaziar Mahdavi, Ali Abolmaali, Masoud Ghahremannejad. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSynthetic fibers are among the various types of fibers being used to improve the tensile behavior of concrete. They have a competitive edge over other fibers because they are resistant to most chemicals, which increases the durability. Acid attacks are one of the most threatening scenarios, especially for concrete sewer pipes and culverts. In this study, dry cast concrete cylinders, reinforced with two different volume fractions (0.52 % and 1.04 %) of polypropylene fibers, were constructed and immersed for four months in sulfuric acid solutions of two different pH and three different temperatures. The results showed that a fiber volume fraction of 1.04 % reduces the adverse effects of acid on the compressive strength of concrete, and higher temperatures and lower pH lead to extreme deterioration. The results of this study revealed that a pH of 2.5, along with the highest temperature, deteriorated the specimens more than twice as much as a pH of 4.5 at the lowest temperature. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aReinforced concrete construction. =650 \0$aFiber$xreinforced concrete. =700 1\$aAbolmaali, Ali,$eauthor. =700 1\$aGhahremannejad, Masoud,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180018.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180023 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180023$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180023$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP875 =082 04$a666.8$223 =100 1\$aRahmani, Hamid,$eauthor. =245 10$aReliable Neural Networks for Proportioning of Concrete Mixes Containing Cement Replacement Materials /$cHamid Rahmani, Sattar Ahmadi, Ali Alipour Mansorkhani. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aArtificial neural network (ANN) is one of the most suitable analytical methods used for modeling complex relationships between concrete properties and concrete mix ingredients. In the present study, common ANN is first trained to predict concrete mix proportions using experimental data sets. Experimental data sets include the content of water, cementitious materials (cement, silica fume, rice husk ash, and natural pozzolanas), coarse and fine aggregates, superplasticizer and the compressive strength, the slump, and the maximum size of the aggregates. Also, statistical analyses are used to correlate the results and the acceptable error. Then, the neural network is retrained using experimental data sets together with analytical data sets that are produced using the Iranian national concrete mix design method, empirical relationships, or both. Finally, the performance of the retrained neural networks is compared with the first one. The results show that the neural networks, which are trained using both analytical and experimental data sets, are more reliable and can be reliably used for modeling of complex relationships. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete. =700 1\$aAhmadi, Sattar,$eauthor. =700 1\$aMansorkhani, Ali Alipour,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180023.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180027 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180027$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180027$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a620.1/18$223 =100 1\$aVerma, Akarsh,$eauthor. =245 10$aPhysical and Thermal Characterization of Chicken Feather Fiber and Crumb Rubber Reformed Epoxy Resin Hybrid Composite /$cAkarsh Verma, Pratibha Negi, V. K. Singh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn this experimental investigation, the authors have analyzed the physical and thermal behavior of a chicken feather fiber (CFF) and crumb rubber (CR)-filled epoxy hybrid composite. Chicken feathers were treated with sodium hydroxide to improve their interfacial bonding and were taken in different weight percentages of 1, 3, 5, and 7. A fabricated composite with epoxy resin as the host polymer matrix was prepared using the hand layup technique. These composites with 5 wt. % of CFF and varying weight percentages of CR, e.g., 0, 0.5, 1, 1.5, 2, and 2.5, were analyzed. Results showed that for the hybrid composition, the density and percentage of water absorption increased. Thermal analysis predicted the stability of the hybrid composite, and it was concluded that a composite with 1 wt. % of CR and 5 wt. % of CFF showed the optimum results amongst all other combinations. Moreover, the properties showed significant improvement in the case of the hybrid composite as compared to the pure fiber–based composite. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPolymeric composites. =650 \0$aFibrous composites. =700 1\$aNegi, Pratibha,$eauthor. =700 1\$aSingh, V.K.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180027.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180029 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180029$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180029$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.1126$223 =100 1\$aHe, Shunyou,$eauthor. =245 10$aExperimental Study of Crack Propagation Law of Shale Containing Prefabricated Fractures /$cShunyou He. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aTwo collinear fractures were prefabricated on plate shale using a high-pressure water jet technique. These prefabricated fractures were then filled with cement. Uniaxial compression tests were conducted to study the crack propagation characteristics of rock specimens containing closed collinear fractures, and the crack propagation process was recorded using a high-definition camera. The results show the following: (1) Two types of crack were observed in the mechanically damaged specimen: tensile cracks represented by wing cracks and antiwing cracks and compression-shear cracks represented by secondary coplanar cracks and compression cracks. (2) Different branch cracks that emerge at different times. (3) If the space between fractures is shorter than the fracture length, crack band can be formed through crack coalescence in the mode of shearing coalescence, tensile-shear-tensile coalescence, and shear-tensile-shear coalescence; otherwise, it will not occur; if equal, crack coalescence will occur in partial rock specimens. (4) The initial crack angle of wing cracks ranges from 46° to 86°, averaging at 66.26°. (5) The deterioration degree of compressive strength of prefabricated fracture–containing shale is larger than its elasticity modulus. (6) From the perspective of fracture mechanics, the crack initiation sequence, the extending angles of wing crack and antiwing crack, and the advantageous crack angle of collinear crack model were analyzed. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete$xCracking. =650 \0$aConcrete$xFracture. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180029.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180030 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180030$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180030$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA682.24 =082 04$a691.3$223 =100 1\$aAntunes, Rodrigo,$eauthor. =245 10$aEffects of Aggregate Packing on Concrete Strength and Consistency /$cRodrigo Antunes, Mang Tia. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aDesigning concrete based on aggregate packing and optimized gradations can result in 25 % less cement content to reach a targeted compressive strength and less water-reducing admixture to obtain a required consistency. In this research, two studies were conducted: (1) an experimental analysis to determine the effects of aggregate packing on concrete strength and consistency; and (2) an investigation of the relationship between the traditional dry-rodded and the vibrated aggregate packing. Excellent correlation was found between 240 packing results, which can be applied to the modified mixture design method presented. Also, 40 slump and 120 compressive strength standard tests were performed to evaluate the effects of reducing cement content by 7.5, 15, 20, and 25 % to slump and compressive strength of concrete mixtures. The compressive strength of the optimized mixture demonstrated less susceptibility to variations due to cement content reductions when compared to nonoptimized mixtures. The Modified Coarse Factor Chart can be used to design an optimized concrete mixture efficiently in conjunction with aggregate gradation and packing, cement content, and concrete consistency. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete construction. =650 \0$aConcrete$xTesting. =700 1\$aTia, Mang,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180030.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180039 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180039$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180039$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE210 =082 04$a625.8/4$223 =100 1\$aChandrappa, Anush K.,$eauthor. =245 10$aLaboratory Investigations and Field Implementation of Pervious Concrete Paving Mixtures /$cAnush K. Chandrappa, Rishabh Maurya, Krishna Prapoorna Biligiri, J. Srinivasa Rao, Sanjib Nath. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aPervious concrete (PC) is a sustainable concrete material that is being used as a strategy for reducing stormwater-related runoff and recharging ground water. As part of a smart cities initiative of the Government of India, pervious concrete pavement (PCP) mixtures were studied in the laboratory for different properties and implemented in the field to function as parking lots and walkways. A labor-based methodology was used in the construction of eighteen PC slabs encompassing six different mixtures. The construction practices followed were rational and demonstrated to the field engineers how to carry the technology further. The field-produced mixtures had higher porosity and lower density compared to laboratory mixtures. The infiltration capacities (IC) of field PC slabs were similar to those determined in the laboratory. The single-sized graded mixtures depicted lower IC compared to the mixtures with graded aggregates, which was attributed to thicker cement paste coating in single-sized aggregates, while the mixtures with lower cement-to-aggregate ratio depicted higher IC. The coring procedure resulted in a loss of aggregates that may have provided erroneous values of the in-situ properties, and hence, a methodology is deemed essential to investigate the in-situ characteristics using nondestructive techniques. In the future, the differences in the porosity between field and laboratory mixtures should be accounted for in order to avoid an overestimation of the PC properties and to achieve rational designs of PCP as most of the properties are dependent upon porosity. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete. =650 \0$aPavements$xCracking. =700 1\$aMaurya, Rishabh,$eauthor =700 1\$aBiligiri, Krishna Prapoorna,$eauthor. =700 1\$aRao, J. Srinivasa,$eauthor. =700 1\$aNath, Sanjib,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180039.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180041 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180041$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180041$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA435 =082 04$a693.54$223 =100 1\$aFeng, Qiong,$eauthor. =245 10$aExperimental Study of Competing Failure of Reinforced Concrete Based on the Weibull Distribution /$cQiong Feng, Hongxia Qiao, Penghui Wang, Binrong Zhu, Desire Ndahirwa. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aTo predict the failure lifetime of reinforced concrete, a current accelerating corrosion test was performed on concrete by simulating the environment in an area with saline soil. To study the concrete’s process of deterioration under these conditions, this study selected the corrosion current density of the steel bars and the ultrasonic velocity of the concrete as the main factors in accelerated corrosion degradation. Then, by using the Weibull distribution function to model the degradation process, the study obtained the reliability function of the accelerated failure. The results showed that the corrosion current density of the steel bars and the ultrasonic velocity of concrete can be used as degradation factors of reinforced concrete, but the corrosion current density is more stable, which is propitious for modeling. Further, the Weibull distribution function can describe the durability degradation process of reinforced concrete effectively. Because of the high content of corrosive ions in saline soil, the reinforced concrete cover fails first. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete. =650 \0$aReinforced concrete construction. =700 1\$aQiao, Hongxia,$eauthor. =700 1\$aWang, Penghui,$eauthor. =700 1\$aZhu, Binrong,$eauthor. =700 1\$aNdahirwa, Desire,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180041.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180043 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180043$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180043$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA442.5 =082 04$a620.136$223 =100 1\$aAly, Sama T.,$eauthor. =245 10$aCeramic Waste Powder for Eco-Friendly Self-Compacting Concrete (SCC) /$cSama T. Aly, Amr S. El-Dieb, Mahmoud Reda Taha. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSelf-compacting concrete (SCC) was developed in the 1980s in Japan and has since received wide attention and use in the construction industry worldwide. Numerous investigations have been conducted on SCC to establish comprehensive knowledge of its mixture requirements and performance. The use of high powder content, mostly cement, is one of the SCC mixture’s requirements, although it is not desirable, as it will increase the cost and has other negative environmental effects. The use of industrial solid waste materials such as slag, fly ash, and limestone powder as fillers in SCC has proven to be a successful way of solid waste recycling without impairing SCC properties. Ceramic waste powder (CWP) produced during the manufacture of ceramic tiles is dumped in landfills and will cause soil, air, and groundwater pollution which pose a serious problem on the society. The use of CWP as a partial replacement of portland cement in SCC can convert the landfilled waste material to a valuable ingredient and will also contribute to the reduction in the overall energy consumption and CO2 emission accompanying the production of portland cement. In this study, the utilization of CWP, in large quantities, as a partial cement replacement in making SCC will be evaluated. Its effect on hardened concrete properties, durability characteristics, and microstructure development is studied. It is found that CWP can be used successfully to partially replace cement in large quantities to produce eco-friendly SCC. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete. =650 \0$aSelf-consolidating concrete. =700 1\$aEl-Dieb, Amr S.,$eauthor. =700 1\$aTaha, Mahmoud Reda,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180043.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180048 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180048$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180048$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a666.89$223 =100 1\$aHaddad Kolour, Hosain,$eauthor. =245 10$aAn Investigation on the Effects of Cellulose Nanofibrils on the Performance of Cement Paste and Concrete /$cHosain Haddad Kolour, Mohammed Ahmed, Ethar Alyaseen, Eric N. Landis. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCellulose nanofibrils (CNFs) have the potential to enhance cement and concrete properties because of the way they change both how water is distributed during mixing and how they modify the hydration process. In this work, the effects of CNFs on certain properties of cement paste and concrete were investigated. For the cement paste, workability, shrinkage properties, and compressive strength were investigated. In the cement paste study, 32 batches with variable CNF concentrations in 4 groups with different water-to-cement (w/c) ratios (0.35, 0.40, 0.45, and 0.50) were prepared and tested. Two rheological tests were performed; one used an ammeter to measure torque versus rotational speed, and a second used a standard flow table. Both tests showed a decrease in the workability of cement pastes that was due to the increase in CNF volume for all pastes, which suggests that CNF retains mix water in the fresh state. Thus, the water held in the CNF is not available during initial mixing of the cement paste. The results of the free shrinkage tests for all 32 cement pastes were collected for up to 90 days. Additional results showed that at a low w/c ratio (0.35), adding a small quantity of CNF (0.05 %) can reduce free shrinkage by 13 %. In compressive strength tests, a small dosage of CNF (0.05 %) improved compressive strength (up to 28 %), but higher dosages reduced strength. Results suggest that CNF has a good potential to be considered as a new natural plant-based internal curing agent in cement paste and concrete. For the concrete specimens, the primary focus was on workability effects and compressive strength. In the concrete study, twelve batches with different CNF volumes were prepared, and the corresponding slump results were measured. Results showed that to preserve the slump values, extra water content of 5–8 % should be added for every 0.1 % of CNF incorporated in the concrete mixture. Based on compressive strength tests, it has been shown that CNF is the weakest link in concrete microstructures and controls the compressive strength. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete. =650 \0$aPavements, Concrete. =700 1\$aAhmed, Mohammed,$eauthor. =700 1\$aAlyaseen, Ethar,$eauthor. =700 1\$aLandis, Eric N.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180048.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180052 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180052$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180052$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE210 =082 04$a625.8/4$223 =100 1\$aBozorgzad, Ashkan,$eauthor. =245 10$aImpacts of WMA Additives on Viscosity and Cracking of Asphalt Binder /$cAshkan Bozorgzad, Beom Jun Chon, Anand Sampath, Yongjoo Kim, Hosin David Lee. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe basic concept of warm mix asphalt (WMA) technologies is to reduce the asphalt binder viscosity, which allows the asphalt to attain a suitable viscosity to coat the aggregates and thus to compact asphalt mixtures at lower temperatures. A main concern for adding WMA additives to asphalt is that it might reduce the rutting resistance at high temperatures and the cracking resistance at low temperatures. To address these concerns, this article presents the impacts of various amounts of WMA additives on the viscosity and low-temperature cracking of asphalt binder. The test results at 135°C show that the viscosity of asphalt reduced significantly when 0.5 % of Additive B was added; the viscosity did not decrease when up to 1.0 % of Additive A was added. When the temperature was lowered to 120°C, however, a more drastic reduction in viscosity was observed when just 0.5 % of additives were added, and the viscosity remained relatively steady as the dosage was increased up to 3.0 %. These viscosity test results confirm that the higher amounts of WMA additives do not necessarily reduce the viscosity of asphalt binder. To characterize the low temperature property of the asphalt binder, the asphalt binder with WMA additives were tested using the asphalt binder cracking device (ABCD). As the WMA additives were increased from 0.5 % to 3.0 %, the cracking temperature increased slightly but remained steady near the cracking temperature of the virgin asphalt binder. The ABCD test results confirm that the cracking temperature of asphalt binder is not significantly affected by WMA additives. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements$xcracking. =650 \0$aConcrete. =700 1\$aChon, Beom Jun,$eauthor. =700 1\$aSampath, Anand,$eauthor. =700 1\$aKim, Yongjoo,$eauthor. =700 1\$aLee, Hosin David,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180052.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180065 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180065$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180065$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666.893$223 =100 1\$aVarghese, Lincy,$eauthor. =245 10$aImprovement of Early-Age Strength of High-Volume Siliceous Fly Ash Concrete with Nanosilica - A Review /$cLincy Varghese, V. V. L. Kanta Rao, Lakshmy Parameswaran. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aHigh-volume fly ash concrete, which incorporates more than 50 % fly ash as a replacement of cement in concrete, is a breakthrough development in concrete technology. Many of its properties have been investigated through decades of research, and the results have been disseminated. However, the construction industry has never showed confidence in using high-volume fly ash concrete. This is primarily due to its slow rate of strength development at early ages, notwithstanding its promising engineering and environmental benefits. Attempts have been made earlier to improve the early strength of the high-volume fly ash concrete by mechanical grinding, chemical activation of fly ash, addition of supplementary cementitious materials like silica fume, blast furnace slag, and metakaolin, etc. Nanosilica is a recent entry to the family of supplementary cementitious materials and has exhibited a better performance in concrete than other supplementary cementitious materials. This review discusses the limitations of high-volume fly ash concrete, most widely attempted methods to improve its early-age strength, and progress made on the use of nanosilica in this regard. The article also underlines the need for further research on nanosilica-incorporated high-volume fly ash concrete for developing a structurally viable and practically possible high-volume fly ash concrete, which could be a sustainable solution for the construction industry in future. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete. =650 \0$aFly ash. =650 \0$aConcrete$xAdditives. =700 1\$aKanta Rao, V. V. L.,$eauthor. =700 1\$aParameswaran, Lakshmy,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180065.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180066 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180066$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180066$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666.893$223 =100 1\$aNejad, Fereidoon Moghadas,$eauthor. =245 10$aEffects of Calcium Carbonate Nanoparticles and Fly Ash on Mechanical and Permeability Properties of Concrete /$cFereidoon Moghadas Nejad, Morteza Tolouei, Hossein Nazari, Ali Naderan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe use of additives to supplement or replace cement in concrete is a well-studied topic. The use of fibers, polymers, minerals, and even nanomaterials has been considered for improving concrete properties such as permeability and strength, and these issues are constantly under investigation. In this study, the mechanical properties and permeability of concrete containing calcium carbonate (CaCO3) nanoparticles and fly ash are investigated. For this purpose, concrete specimens with different proportions of nanoparticles and fly ash were prepared and aged for 7 days and 28 days to investigate the mechanical properties via compressive strength tests, tensile strength tests, and flexural strength tests under three-point loading and also to study the permeability properties via full water absorption tests and the testing of penetration depth under water pressure. To determine the distribution of nanoparticles and their size and microstructure, scanning electron microscopy (SEM) images were obtained, and energy-dispersive X-ray spectroscopy (EDS) and X-ray diffraction (XRD) analyses were performed. The results show the positive effect of CaCO3 nanoparticles in filling concrete pores, which leads to increased strength and reduced permeability. In general, the SEM images and EDS and XRD analyses showed that there was a good correlation between the materials used in the concrete and also that the nanoparticles were appropriately distributed in the concrete samples. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete. =650 \0$aFly ash. =700 1\$aTolouei, Morteza,$eauthor. =700 1\$aNazari, Hossein,$eauthor. =700 1\$aNaderan, Ali,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180066.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180067 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180067$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180067$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA683.2 =082 04$a624.1/8341$223 =100 1\$aBordoloi, Sanandam,$eauthor. =245 10$aModel Development for Computing Cracking in Soil Reinforced with Fibers from Three Different Bioresources /$cPhani Gopal, Sanandam Bordoloi, Weiling Cai, Huasheng Liang, Rishita Boddu, S. Sreedeep, Poly Buragohain, Ankit Garg. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (25 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe study explores the effects of three different lignocellulose fiber-reinforced (jute, coir, and water hyacinth [WH]) soils on the desiccation potential of compacted clayey silt soil. A new model was developed using artificial neural networks (ANN) for estimating cracking in soil reinforced with different fibers as a function of suction and water content. The program for ANN was developed in house using C++. Before model development, suction and water content were simultaneously monitored for 105 days along with the crack intensity factor (CIF). After model development, relative significance of each parameter (suction and water content) on the corresponding CIF was estimated. Adding lignocellulose fibers significantly increased the water retention capacity in the soil and reduced the CIF significantly as compared to unreinforced soil (almost half the amount). Obtained ANN models were efficient in predicting the CIF. The CIF is inversely proportional to water content and directly proportional to suction. The CIF value in bare soil, jute, and WH composites primarily depends on suction. Because of the increased water retention capacity of coir, the value of CIF depends equally on both suction and water content values. The log normal distribution of CIF was found in soil–jute composites. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aBuildings, Reinforced concrete. =650 \0$aReinforced concrete construction. =700 1\$aBordoloi, Sanandam,$eauthor. =700 1\$aCai, Weiling,$eauthor. =700 1\$aLiang, Huasheng,$eauthor. =700 1\$aBoddu, Rishita,$eauthor. =700 1\$aSreedeep, S.,$eauthor. =700 1\$aBuragohain, Poly,$eauthor. =700 1\$aGarg, Ankit,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180067.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180071 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180071$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180071$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.8$223 =100 1\$aPattanaik, Madhu Lisha,$eauthor. =245 10$aLaboratory Evaluation of Mix Design Parameters of Open-Graded Friction Course Mixes with Electric Arc Furnace Steel Slag /$cMadhu Lisha Pattanaik, Rajan Choudhary, Bimlesh Kumar. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe presented work investigated the feasibility of utilizing electric arc furnace (EAF) steel slag in open-graded friction course (OGFC) mixes. The existing level of investigation on the use of industrial wastes, especially steel slag, in the production of OGFC mixes, is very limited, particularly in developing countries. To fill this gap, this study evaluated the OGFC mixes with EAF steel slag as a replacement of conventional natural aggregates. Mixes with five ratios of natural aggregate to EAF slag were evaluated. The ratios were 100:0 (control), 75:25, 50:50, 25:75, and 0:100. These five mix combinations were evaluated with two types of modified binder (polymer-modified binder and crumb rubber–modified binder). Performance and volumetric parameters, such as stone-on-stone contact criteria, air void content, unaged abrasion loss, aged abrasion loss, and binder draindown, were evaluated for OGFC mixes with and without EAF slag. Results indicated that EAF steel slag as a coarse aggregate improves the performance of OGFC mixes. Abrasion loss results showed that the durability of OGFC mixes with EAF slag is better than those with the conventional natural aggregates. Statistical analysis was performed through analysis of variance to examine the significance of binder content and slag replacement percentage. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements$xPerformance. =650 \0$aPavements, Asphalt$xdards. =700 1\$aChoudhary, Rajan,$eauthor. =700 1\$aKumar, Bimlesh,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180071.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170062 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170062$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170062$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE175 =082 04$a625.72$223 =100 1\$aStarcher, Ryan D.,$eauthor. =245 10$aDurability of Chemically Treated Plastic Soil for Unpaved Roads /$cRyan D. Starcher, Charles E. Pierce, Sarah L. Gassman, Mohammed Faris. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aUnpaved roads are subject to rapid deterioration and large deformations under mechanical and environmental stresses that can render them impassable. Prior work has shown that plastic soils can be mixed with a polymeric chemical admixture to create a hydrophobic material and potentially minimize these issues. The purpose of this work is to assess the durability of a low plasticity clay soil treated with a chemical admixture by evaluating changes in physical and mechanical behavior when subjected to alternating cycles of wetting and drying. Volumetric change, water content change, and mass loss were measured at the completion of each one of up to twelve wetting and drying cycles. Unconfined compression tests were performed after select cycles to assess changes in mechanical properties. Tests were also performed on specimens stabilized with Type I/II portland cement for comparison. It was found that the specimens with chemical admixture treatment survived a full twelve cycles of wetting and drying. The volume changes of the specimens were small (±2 %) and there was no apparent reduction in strength. The chemically stabilized soil retained its physical and mechanical properties in a manner comparable to cement stabilization of the same soil. These results suggest that the CAT produces a sufficiently stable material when subjected to alternating wetting and drying conditions and has potential applications in improving long-term performance of unpaved roads. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aUnpaved roads. =650 \0$aRoads$xsign and construction. =700 1\$aPierce, Charles E.,$eauthor. =700 1\$aGassman, Sarah L.,$eauthor. =700 1\$aFaris, Mohammed,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170062.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170029 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170029$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170029$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE229 =082 04$a388.12$223 =100 1\$aArora, Khusboo,$eauthor. =245 10$aDesign Approach for Construction of Rural Roads Using Nanomaterial-Stabilized Soil /$cKhusboo Arora, Ambika Behl, Pramod Kumar Jain. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aRural roads are an important part of the world’s transportation infrastructure as they provide connectivity to the major roads and highways. Long-term performance of pavement structures is significantly impacted by enhancement in the stability of the underlying soils. Conventionally, most of the rural roads are composed of compacted sub-grade layer. On the other hand, for higher volume road design, soil subgrades are expected to maintain load bearing strength under wet conditions, resist the weathering effect over its design life, and reduce permeability. The main objective of this research is to improve the strength of the sub-grade, which helps to construct stabilized gravel road for low volume traffic and reduce the crust thickness of the pavement layers of higher traffic volume using soil stabilized with nanomaterials and cement. In this article, performance improvement and improved design of a rural road using nanomaterials along with cement combination is presented. Results showed that clayey sand (SC) treated with nanomaterials have beneficial effects on their engineering properties, increased strength and stiffness, and enhanced durability. By using a combination of nanomaterials and cement, the California Bearing Ratio (CBR) of the soil increased to 18 times the original CBR and also improved the unconfined compressive strength (UCS) and durability of the soil. On the basis of these results, an improved design approach for low traffic and high traffic volume roads was done, and it is suggested that reduction in the crust thickness of the pavement layers is possible by using stabilized soil, and only stabilized gravel roads can be constructed for low traffic volume or rural roads. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aRural roads. =650 \0$aRural roads$xesign and construction. =700 1\$aBehl, Ambika,$eauthor. =700 1\$aJain, Pramod Kumar,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170029.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180011 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180011$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180011$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTG147 =082 04$a624.2028/8$223 =100 1\$aRaju,Guru P.,$eauthor. =245 10$aUse of Cyclone Dust as Fill Material in Highway Construction /$cP. Guru Raju, Amit K. Verma, Hemant Kumar. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aBecause good-quality natural resources are depleting fast, there is an urgent need to look for alternative materials, preferably waste material, for road construction. Cyclone dust is a waste material, nonbiodegradable in nature, and is generated during production of hot mix asphalt. The percentage of waste generated varies between 7–10 % by weight of asphalt mix produced based on the type of aggregate used. Generally, 2–3 % of it is reused as filler in asphalt mixes, and approximately 5 % of cyclone dust is left unutilized, which then needs to be disposed of or reused. Planning a proper disposal of cyclone dust is a challenge for the industry. An attempt has been made to assess the suitability of cyclone dust as embankment or subgrade fill material in highway construction. Specimens from different locations across India were collected and tested in line with the requirements given by the Ministry of Road Transport and Highways and the Bureau of Indian Standards. It is observed that the cyclone dust meets the requirements necessary to be used as embankment or subgrade material in highway construction. This material seems to be superior to pond ash in terms of its mechanical properties and ease of use in construction. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aBridges$xDesign and construction. =700 1\$aVerma, Amit K.,$eauthor. =700 1\$aKumar, Hemant,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180011.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170080 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170080$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170080$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE5.3.H5 =082 04$a625.85$223 =100 1\$aWu, Bangwei,$eauthor. =245 10$aEvaluation of Steel Slag Powder as Filler in Hot-Mix Asphalt Mixtures /$cBangwei Wu, Liping Liu, Yanjin Feng. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (9 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSteel slag has been used as an aggregate for asphalt mixtures for many years, but its excessive volume expansion has limited its wide applicability. With the development of steel-making technology, a considerable amount of steel slag powder (SSP) was produced in Shanghai. The objective of this article is to evaluate the feasibility of using SSP as a filler in hot-mix asphalt mixtures (HMAs), with the aim to eliminate the volume expansion of steel slag asphalt mixture while retaining good pavement performance. First, a common AC-13 mixture was designed with limestone aggregate and mineral filler. Then, 25, 50, 75, and 100 % of the limestone mineral filler in the AC-13 was replaced by SSP, according to the volume ratio, respectively. The asphalt content was kept constant in this process. Then the volume expansion property, rutting resistance property, low temperature property, moisture property, and failure property of the asphalt mixtures were checked. According to the test results, the AC-13 that used SSP exhibited negligible volume expansion, while other properties were better than those of the common AC-13, especially the rutting resistance and moisture properties. The test results also showed that the higher the replacement ratio of SSP, the greater the effect on the properties of the asphalt mixtures. Finally, it was concluded that SSP could replace mineral filler in asphalt concrete (AC) with better pavement performances and acceptable volume expansion. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aAsphalt$xditives. =650 \0$aPavements, Asphalt$xsign and construction. =650 \0$aAsphalt$xsting. =700 1\$aLiu, Liping,$eauthor. =700 1\$aFeng, Yanjin,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170080.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170021 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170021$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170021$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.136$223 =100 1\$aPrakash Giri, Jyoti,$eauthor. =245 10$aImpact of Filler on Engineering Characteristics of Bituminous Paving Mixes with Recycled Concrete Aggregates /$cJyoti Prakash Giri, Mahabir Panda, Umesh Chandra Sahoo. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAs the result of an increase in infrastructure activity, a huge amount of mostly concrete demolition waste has accumulated and is causing concern in regard to its disposal. At the same time, available natural stone reserves of resources are quickly depleting. In pavements only, natural aggregates (NA) are used to the extent of 90–95 % by weight. Keeping this in mind, paving engineers have explored the use of alternate resources to ease not only the construction costs but to also preserve the natural stone resources to the greatest extent possible. Considering this, an attempt has been made in this study to explore the use of crushed materials of available concrete waste, referred to in this article as recycled concrete aggregates (RCA) in bituminous paving mixes. In this article, densely graded bituminous mixes, such as dense bituminous macadam mixes, have been prepared using RCA as a coarse aggregates with both cement (CM) and stone dust (SD) as fillers. Conventional mixes with NA have also been made under similar situations and a comparative study has been made with respect to the engineering properties of these mixes such as Marshall characteristics, indirect tensile strength, moisture sensitivity, and dynamic modulus. It is observed that the RCA mixtures, in general, fulfill all the requirements of Marshall and moisture sensitivity criteria. It is also observed that the mixes that use CM as a filler have better engineering properties compared with those that use SD. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete$xTesting. =650 \0$aConcrete. =700 1\$aPanda, Mahabir,$eauthor. =700 1\$aSahoo, Chandra Umesh,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170021.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170039 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170039$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170039$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a625.8/5$223 =100 1\$aMittal, Abhishek,$eauthor. =245 10$aComparative Studies on Performance of Bituminous Mixes Containing Laboratory Developed Hard Grade Bitumen /$cAbhishek Mittal, Khusboo Arora, Gajendra Kumar, Pramod Kumar Jain. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aBitumen is used as binder for production of bituminous mixes for road construction. Bituminous pavements are used in over 95 % of roads in India for highways, district roads, among other types. Hot mix asphalt (HMA) technology is widely adopted in India for the construction of bituminous pavements. The main concern of a pavement designer is the durability of the bituminous mixes during the design life because the changes in temperature and traffic loadings during the life of the pavement put significant stress on the pavements, thereby producing various kinds of distresses, and finally leading to premature road failure. Therefore, with prevailing mixed traffic conditions, from passenger cars to heavily loaded trucks, on Indian roads, pavement design with conventional materials is a challenge. With the current trend toward developing mechanistic flexible pavement design and the need for more reliable design procedures, accurate characterization of HMA properties is needed. The current Indian pavement design guidelines recommend the use of VG-40 grade bitumen for pavement designs carrying more than 30 million standard axle repetitions in traffic. However, the production of VG-40 by Indian refineries cannot keep pace with the demand of VG-40 for road construction. So, the main objective of this study was to develop harder-grade bitumen by a new process to meet the requirement of the highway profession. The modifiers used in the study are gilsonite and high-density polyethylene homopolymer. Furthermore, the comparative study of the performance evaluation of the laboratory-developed and conventional VG-40 bitumen has been reported in this study. This article also presents example of flexible pavement design as per IRC:37-2012, Guidelines for the Design of Flexible Pavements (Third Revision). Based on the analysis, it is concluded that the thickness of the dense bituminous macadam layer may be reduced by using newly developed bitumen as opposed to the conventional VG-40 bitumen. This reduction in the overall pavement thickness would result in huge savings of both materials and money. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aBituminous mixtures. =650 \0$aBituminous pavements. =700 1\$aArora, Khusboo,$eauthor. =700 1\$aKumar, Gajendra,$eauthor. =700 1\$aJain, Pramod Kumar,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170039.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170008 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170008$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170008$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a625.8/5$223 =100 1\$aMin, Wang,$eauthor. =245 10$aDevelopment and Performance Analysis of Stiffening Gussasphalt /$cWang Min, Gao Bo, Qin Zhehuan, Wang Tao. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aBecause the performance of gussasphalt at high temperatures is not good enough, this article developed a composite stiffening gussasphalt that combined composite strength theory with the structure characteristics of gussasphalt and analyzed the performance of the stiffening characteristics of gussasphalt. The results showed that after using reinforcement technology, the rutting resistance in 60°C increased about 150 % and the crack resistance in 50°C, 20°C, and ?10°C increased about 180 %, 23 %, and 44 %, respectively. Stiffening gussasphalt composite beam fatigue frequency was significantly higher than conventional concrete. This development has a significant effect on the steel bridge deck carrying capacity and durability. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements, Asphalt. =650 \0$aAsphalt. =700 1\$aBo, Gao,$eauthor. =700 1\$aZhehuan, Qin,$eauthor. =700 1\$aTao, Wang,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170008.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170036 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170036$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170036$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE251 =082 04$a625.8$223 =100 1\$aTheyse, Hechter Luciën,$eauthor. =245 10$aAn Alternative Approach to Damage Models for Mechanistic-Empirical Pavement Design /$cHechter Luciën Theyse, Louw Kannemeyer. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe concept of transfer functions is well entrenched in mechanistic-empirical (ME) pavement design and essentially represents the performance component of ME design. Initially, transfer functions were relatively simple linear log-log functions relating some critical pavement response parameter to the number of load repetitions that can be sustained at the level of the critical response parameter before a predefined level of damage is reached. Later, given more advanced computing software, the formulation of transfer functions evolved to include continuous, nonlinear models. However, all these models have one common characteristic in the sense that they all include the number of load repetitions in the model formulation. This requires the use of a “time-hardening” approach to accumulate damage under mixed traffic and environmental conditions in a recursive damage simulation process. Unfortunately, the time-hardening process is associated with large numbers of calculations to evaluate the equivalent number of load repetitions at every instance in which the traffic load or pavement variables change. This article presents an alternative approach to the formulation of damage models that is based on the Markov property of memoryless systems. The advantage of using the memoryless model formulation in a recursive damage simulation process is that the calculation of the equivalent number of load repetitions is eliminated from the process. The recursive damage simulation process can also be initiated at any level of damage without knowing the prior history that caused the damage. The formulation and calibration of memoryless damage models are illustrated for the fatigue and plastic strain damage of asphalt concrete mixes. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements$xDesign and construction. =700 1\$aKannemeyer, Louw,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170036.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170091 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170091$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170091$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a625.8/5$223 =100 1\$aDas, Bhaskar Pratim,$eauthor. =245 10$aInfluence of Environmental Conditions on the Performance of Bituminous Mixtures /$cBhaskar Pratim Das, Nishant Bhargava, Anjan Kumar Siddagangaiah. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAging and moisture damage are considered as major environmental factors which affect the performance of bituminous mixtures. This study investigated the effect of aging and moisture invasion on the performance of bituminous mixtures in terms of tensile strength and rutting resistance. Two different types of aggregates sources and one unmodified bituminous binder with and without warm additive were used. Bituminous mixtures were subjected to two levels of aging conditions (short-term and long-term aged) and two levels of moisture conditions (1 and 3 freeze-thaw cycles). A total of 24 different combinations were investigated for tensile strength and permanent deformation characteristics. Mineralogical investigations characterized the crushed stone as calcareous and bank run as siliceous aggregates. Results from this study demonstrate that levels of aging had a significant impact on the tensile strength of bituminous mixtures with warm mix additive as compared to conventional bituminous mixtures. Fracture work density, a surrogate cracking parameter was able to adequately capture the influence of aggregate mineralogy on the moisture susceptibility of long term aged mixtures. In addition, moisture conditioning was found to influence fracture work density of mixtures more than aging. Further, the rutting resistance of mixtures was determined in terms of flow numbers obtained using Francken model. In general, the rutting resistance of conventional mixtures was relatively higher than a mixture with warm mix additive. As expected, the flow number of conventional mixtures increased with aging and further reduced with moisture conditioning. Interestingly, the flow numbers of bituminous mixtures with warm mix additive was not negatively impacted by moisture at short term aged conditions. However, flow number of both mixtures after long term aging exhibited a similar trend. Additionally, statistical analysis showed that an increase in freeze-thaw cycles from one to three did not significantly impact the tensile characteristics of the mixtures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aBituminous mixtures. =650 \0$aBituminous pavements. =700 1\$aBhargava, Nishant,$eauthor. =700 1\$aSiddagangaiah, Anjan Kumar,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170091.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170007 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170007$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170007$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a625.8/5$223 =100 1\$aQurashi, Irfan A.,$eauthor. =245 10$aAn Energy-Based Approach to Characterizing Short-Term Aging Characteristics of Asphalt /$cIrfan A. Qurashi, Aravind K. Swamy. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aVarious researchers have used the viscosity ratio to quantify the aging characteristics of asphalt binder. The calculation of this viscosity ratio requires viscosity values of asphalt binder under unaged and aged conditions. The asphalt binder is aged under laboratory conditions using a rolling thin film oven (RTFO) for 85 minutes at 163°C. Because of its failure to capture the aging characteristics completely, researchers have some apprehensions regarding the use of the viscosity ratio to characterize the aging susceptibility of asphalt. Several researchers have reported that activation energy is a fundamental property of a material and can be accurately related to the temporal changes within the material. This article presents a reaction kinetics-based activation energy approach to quantify the changes in the viscosity of asphalt binder when exposed to an elevated temperature. For this purpose, three distinct asphalt binders were aged using RTFO under laboratory conditions for an extended period. The viscosity of unaged and aged binders was measured using a rotational viscometer over a range of temperatures. These viscosity measurements were used to compute the aging index and viscous flow activation energy. The test results and subsequent analysis indicated that the aging index was able to capture short-term aging effects to a limited extent for unmodified asphalt, but it failed with modified asphalt binders. Also, the rankings of binders based on the aging index were inconsistent over the range of temperatures used in this study. On the other hand, the computed activation energy and rate of change in activation energy showed a strong correlation with aging time. Thus, it can be concluded that the RTFO aging process combined with the viscous flow activation energy can be used to quantify the aging characteristics of asphalt binder accurately. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aAsphalt concrete. =650 \0$aAsphalt concrete$xting. =700 1\$aSwamy, Aravind K.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170007.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170081 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170081$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170081$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a388$223 =100 1\$aWei, Wuju,$eauthor. =245 10$aEvaluation Method of Resistance to Water Damage for Foamed Warm-Mixed Asphalt Mixture Based on Surface Free Energy Theory /$cWuju Wei, Bingfeng Zheng, Chao Han, Xiaowei Niu, Jinyu Xu, Jinhai Yan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aWeak adhesion between asphalt and aggregates is the main cause of moisture-induced damage for asphalt pavement, especially for foamed warm-mixed asphalt pavement, because of low mix temperatures and residual moisture left behind by the microscopic foaming process. In order to improve the road performance of foamed warm-mixed asphalt mixture, the law of moisture evaporation of foamed asphalt was discussed through laboratory foaming test in this article. The surface free energy of foamed asphalt in different foaming stages and two kinds of aggregates were obtained by measuring contact angle via the sessile drop method. The work of cohesion and adhesion between asphalt and aggregates and the work of stripping were calculated through using their surface free energy parameters. On this basis, the energy ratio (ER) is proposed as an indicator to evaluate the anti-water damage property of foamed warm-mixed asphalt mixture, and the ER is obtained by calculating the ratio of work of adhesion and the work of stripping. This method can be used as the reference for the evaluation of asphalt adhesion. The results may show that the resistance to moisture-induced damage of asphalt is improved after foaming process. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aAsphalt$xdditives. =650 \0$aAsphalt concrete$xTesting. =700 1\$aZheng, Bingfeng,$eauthor. =700 1\$aHan, Chao,$eauthor. =700 1\$aNiu, Xiaowei,$eauthor. =700 1\$aXu, Jinyu,$eauthor. =700 1\$aYan, Jinhai,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170081.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170028 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170028$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170028$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aHE335 =082 04$a625.84$223 =100 1\$aSwarna, S. T.,$eauthor. =245 10$aAnalysis of Stresses Due to Traffic and Thermal Loads in Two-Lift Bonded Concrete Pavements by Finite Element Method /$cS. T. Swarna, K. S. Reddy, M. A. Reddy, B. B. Pandey. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe current practice in the construction of jointed plain concrete pavements in India is to lay paving quality concrete (PQC) over roller-compacted concrete designated as dry lean concrete (DLC). A 125-µm plastic sheet is placed as a bond-breaking layer at the interface of the DLC and PQC. By placing the PQC layer directly over fresh lean concrete (LC), the two layers will bond without any extra bond-breaking layers, and there may be a considerable reduction in PQC thickness. Reducing the PQC layer thickness decreases the amount of aggregates used, which helps preserve quality aggregates that are rapidly depleting. Pavements in which the PQC is laid directly over LC can be designated as a two-lift concrete pavement (TLCP). Joints must be provided with deep saw cuts to avoid random cracking. The LC can be made up of recycled concrete or marginal aggregates to obtain a sustainable pavement. However, readymade analytical solutions are not available for the computation of stresses in two-lift bonded concrete layers for pavement design. This article presents a three-dimensional finite element solution for stresses in bonded concrete pavements. Stresses in both layers are presented in order to arrive at an optimum thickness combination so that both layers are safe during the design life. Stress computation is done for the conditions of simultaneous application of temperature gradients and axle loads. The cracking of the LC layer because of high flexural stresses at the bottom is found to be the critical factor in the design of TLCP. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements, Concrete. =650 \0$aPavements, Concrete$xDesign and construction. =700 1\$aReddy, M. A.,$eauthor. =700 1\$aPandey, B. B.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170028.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170057 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170057$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170057$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a629.13634$223 =100 1\$aRamachandra, Chethana,$eauthor. =245 10$aApplication of System Dynamics to Integrate Pavement Preservation in Flexible Pavement Design Process /$cChethana Ramachandra, Sakthivelan Ramachandran, A. Veeraragavan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe performance of a pavement depends on factors like the characteristics of the materials in different pavement layers, traffic, climates, environments, construction quality, etc. Though a pavement is designed for 15 years, conventionally, the pavement reaches the threshold level of performance before the design life, warranting minor and major rehabilitation treatments because of factors beyond the control of the designer. However, the maintenance and rehabilitation treatments during the design life of a pavement are not considered in the design process. The performance of a pavement is defined in terms of the various distresses, i.e., cracking, rutting, roughness, potholes, etc. The performance of the pavement also depends on the strength properties of different pavement layers and their thicknesses, quality of construction, traffic, climate, etc. The level of influence of these parameters on each of the distresses is different. In this study, the Mechanistic Empirical Pavement Design Guideline design tool AASHTOWare is used to simulate the data for cracking (percentage of bottom up fatigue cracking), rutting (total rutting), and roughness in terms of the International Roughness Index. A sensitivity analysis is carried out to study the influence of the design parameters on the distresses. From the results of AASHTOWare simulations, a relationship is established between design input parameters and distress growth using multiple linear regression. While this model gives the estimate of distress over time with respect to the design parameters, the year at which the first preservation activity has to be carried out is to be determined. Considering the pavement as a system, the system dynamics concept could be well suited to study the influence of various factors on the performance of the pavement. A system dynamic model is formulated and implemented using system dynamic software POWERSIM. This study identifies the optimal intervention year for the pavement preservation strategies that depend on traffic level, design layer thicknesses, and modulus (strength) of the pavement layers. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements, Flexible$xDesign and construction. =650 \0$aPavements, Flexible$xTesting. =700 1\$aRamachandran, Sakthivelan,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170057.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170027 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170027$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170027$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE1.A3 A938 =082 04$a625.8099$223 =100 1\$aXu, Ying,$eauthor. =245 10$aEffect of Pavement Condition Monitoring Frequency with Unequal Interval on Determining Pavement Service Life /$cYing Xu, Jianbing He, Jie Ji, Shifa Xu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAccurate determination of pavement service life based on time-series pavement condition data is crucial to achieve many pavement maintenance and management objectives. Although pavement condition monitoring frequency is one of the most important influencing factors used to estimate pavement service life, previous studies and applications are mainly focused on different monitoring frequencies with equal time intervals. No studies investigating the effect of pavement monitoring frequency with unequal time intervals for the determination of pavement service life have been conducted. In this study, the effects of estimating pavement service life using two pavement condition monitoring methods (equal versus unequal time intervals) under the same monitoring frequency were investigated. Two potential influencing factors, i.e., estimation methods (trend interpolation and extrapolation) and R2 of the fitted performance curve, were considered in this study. The analysis results indicate that, compared to the equal interval monitoring method at the same monitoring frequency, especially for pavement sections using the trend extrapolation method, the estimated accuracy of pavement service life was significantly improved using the unequal interval monitoring method. According to the analysis results, an optimal pavement condition monitoring method was developed and validated based on unequal interval monitoring using actual pavement condition data of I-16 in Georgia. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements$xPerformance$xTesting. =650 \0$aPavements$xQuality control. =700 1\$aHe, Jianbing,$eauthor. =700 1\$aJi, Jie,$eauthor. =700 1\$aXu, Shifa,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170027.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170014 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170014$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170014$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a625.8/4$223 =100 1\$aWu, Bangwei,$eauthor. =245 10$aShear-Property-Based Design Approach of Asphalt Mixture in Long and Steep Sections—Taking Togo No. 1 Highway as a Case /$cBangwei Wu, Xiuxin Li, Liping Liu, Lijun Sun. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe asphalt pavement in long and steep slope sections is more prone to serious rutting distress than that in common slope sections. Therefore, it should be designed with more consideration of anti-rutting property. Since anti-rutting property of hot-mixed asphalt mixture (HMA) is closely related to its shear property, the objective of this study was, relying on the No. 1 Highway reconstructive project in Togo, to propose a design approach to asphalt mixture in long and steep slope sections based on shear property. In this article, a rutting prediction model developed by Tongji University was used to quantify the critical shear strength of asphalt mixture. First, this model was calibrated using field survey data of the existing road, making the model suitable for the Togo No. 1 Highway reconstructive project. Then, the critical shear strength of asphalt mixture was given according to the allowable rutting depth and the calibrated model. Last, four asphalt mixtures with different gradations of AC13-1, AC13-2, Sup13-1, and Sup13-2 were designed using local raw materials, the shear property of which was determined with the uniaxial penetration test (UPT) and the Wheel Track Test. Finally, Sup13-2 was chosen as the optimum gradation for the No.1 Highway reconstructive project with respect to shear property, and its other engineering properties were determined. The concluded design procedure of shear-property-based design approach was given at the end of this article. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aAsphalt concrete. =650 \0$aMixtures$xDesign. =650 \0$aPavements, Asphalt concrete$xMaterials. =700 1\$aLi, Xiuxin,$eauthor. =700 1\$aSun, Lijun,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 2 Special Issue on Advances in Pavement Technologies in the Emerging Economies.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170014.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170108 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170108$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170108$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a624.2$223 =100 1\$aMorcous, George,$eauthor. =245 10$aA New Precast Concrete Deck System for Accelerated Bridge Construction /$cGeorge Morcous, Afshin Hatami, Fouad Jaber. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (25 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFull-depth precast concrete (PC) deck systems have several advantages over cast-in-place concrete decks in bridge construction, such as improved product quality, reduced construction labor and duration, and less dependence on weather and site conditions. This article presents he development of a new full-depth PC deck system that overcomes the drawbacks of existing systems, which include large numbers of joints and openings that need to be field cast, a requirement for tight tolerances in panel production and erection, a need for an overlay, and a complexity of post-tensioning and grouting operations. The developed deck system consists of full-depth, full-width PC deck panels that are 12 ft (3.66 m) long to minimize the number of transverse joints that need to be field cast. Panels have covered shear pockets at 4-ft (1.22 m) spacing over each girder line. These pockets are designed to minimize the number of shear connectors and deck surface penetrations to eliminate deck overlay. Deck panels are prestressed in both directions: pre-tensioned in the transverse direction and post-tensioned in the longitudinal direction using a new approach that is ductless and easy to install. These unique features are expected to enhance deck constructability, durability, and economy. The article presents the deck system design, construction sequence, and laboratory investigations conducted prior to its implementation in the construction of the Kearney East Bypass bridge in the State of Nebraska, USA. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aBridges$xDesign and construction. =700 1\$aHatami, Afshin,$eauthor. =700 1\$aJaber, Fouad,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170108.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170079 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170079$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170079$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA7 =082 04$a624$223 =100 1\$aKumar, Sanjeev,$eauthor. =245 10$aFreeze-Thaw Durability of Concrete with Natural and Recycled Concrete Aggregates Using Air-Entraining Admixture /$cPrabir K. Kolay, Salamn O. Sulaiman, Sanjeev Kumar. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFreezing and thawing cycles are one of the most damaging factors that affect the durability of concrete. The damages caused by cyclic freeze-thaw (F-T) action can be divided into two factors. The first factor is an increase in internal cracking, which causes the loss in relative dynamic modulus (RDM) of the concrete, and the second factor is surface scaling, which leads to weight loss of the concrete. In this study, the durability of concrete made by replacing natural coarse aggregates (NCA) with various percentages of recycled concrete aggregates (RCA) is measured for an F-T test. Also, some tests have been conducted with the addition of air-entraining admixture (AEA). Prior to mixing the concrete, both NCA and RCA were characterized to determine their suitability as a construction material. Concrete mixes consisting of 0, 20, 40, 60, 80, and 100 % replacement (by weight) of NCA with RCA were prepared. The same concrete mixes were prepared again with the addition of AEA. All specimens were tested for compressive strength after a curing period of 7, 14, and 28 days. The compressive strength of the concrete made with different percentages of RCA decreases as the percentage of RCA increases. After 28 days of curing, sample with 0, 40, and 100 % replacement of NCA with RCA were placed without AEA in the F-T chamber, along with 0, 20, 40, 60, 80, and 100 % NCA replacements containing AEA. After several cycles of freezing and thawing, the RDM, change in weight, and change in length were measured. The RDM loss and weight loss were noticed, as the cyclic F-T durability increased. It has also been observed that concrete mixes containing AEA were still durable after 300 cycles of freezing and thawing; however, the specimens without AEA failed before 150 cycles. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aConcrete$xEffect of temperature on. =650 \0$aLightweight concrete. =650 \0$aConcrete$xAdditives. =700 1\$aSulaiman, Salamn O.,$eauthor. =700 1\$aKolay, Prabir K,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170079.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170104 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170104$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170104$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE8360 =082 04$a624.15136$223 =100 1\$aAbd El-Hakim,Ragaa,$eauthor. =245 10$aMechanistic and Economic Impacts of Using Asphalt Rubber Mixtures at Various Vehicle Speeds /$cMena I. Souliman, Ragaa Abd El-Hakim, Mark Davis, Hemant Gc, Lubinda Walubita. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn the application of hot-mix asphalt pavement (HMA), tension at the bottom of the HMA layer creates one of the most challenging distresses to pavement structures, fatigue cracking. Adding rubber to the asphalt mix can extend the life of a pavement and provide an end use for old tires that would otherwise end up in a landfill. It is already known that the initial construction cost of an asphalt rubber mix will be higher than that of a conventional mix. However, the purpose of this article is to investigate if the reduced layer thickness and improved fatigue life will offset the initial cost. After completing a mechanistic analysis using the FHWA software package named 3D Move (University of Nevada, Reno, NV), the pavement thickness required to last for 50,000,000 cycles (the estimated endurance limit) was found to be much less for asphalt rubber mixes as opposed to the reference HMA. The cost to construct one lane mile of the reference mix pavement designed for 113 kph traffic was 90,031, while the cost for asphalt rubber mix at the same speed came out to be 87,629. This is a ,402 difference. Additionally, the cost to construct 1.6 km of lane of the reference mix and asphalt rubber mix for four more different vehicle speeds was calculated. Overall, analysis showed that Asphalt Rubber (AR) modified asphalt mixtures exhibited significantly lower cost of pavement per 1,000 cycles of fatigue life per mile compared to the conventional HMA mixture. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aAsphalt$xAdditives. =650 \0$aAsphalt$xTesting. =700 1\$aDavis, Mark,$eauthor. =700 1\$aGc, Hemant,$eauthor. =700 1\$aWalubita, Lubinda,$eauthor. =700 1\$aSouliman, Mena I.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170104.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170074 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170074$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170074$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.8/5/7$223 =100 1\$aAbyad, Janine,$eauthor. =245 10$aEvaluating the Potential for Replacing the Nuclear Density Gauge using Nonnuclear Alternative Devices and Methods /$cJanine Abyad, Ayman W. Ali, Yusuf A. Mehta, Manuel Celaya, Fangliang Chen, Giri Venkiteela, Daniel Offenbacker. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study was initiated with the aim of replacing the nuclear density gauge (NDG) with nonnuclear alternative methods that can be used as acceptance tools during the compaction of soils and dense graded aggregates (i.e., unbound pavement layers). To fulfill this objective, a laboratory procedure for compacting large samples was developed. This procedure facilitated testing using three nonnuclear devices: Briaud compaction device (BCD), light weight falling deflectometer (LWD), and dynamic cone penetrometer (DCP). Four types of aggregates, two subgrade soils, one dense graded aggregate, and one recycled concrete aggregates, were selected to comprehensively cover a wide range of subgrade and base/subbase materials typically used in the State of New Jersey (NJ). Each device was evaluated for accuracy and repeatability. The sensitivity of the results measured from each device to moisture content, compaction effort applied, and testing time was also evaluated. Based on testing results, it was found that the DCP was most sensitive to detecting changes in the measured parameters. The results also indicated that the DCP was the most suitable device for replacing the NDG. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements, Asphalt concrete$xTesting. =700 1\$aCelaya, Manuel,$eauthor. =700 1\$aMehta, Yusuf A.,$eauthor. =700 1\$aAli, Ayman W.,$eauthor. =700 1\$aOffenbacker, Daniel,$eauthor. =700 1\$aVenkiteela, Giri,$eauthor. =700 1\$aChen, Fangliang,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170074.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170105 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170105$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170105$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aHE368.7 =082 04$a388.31091724$223 =100 1\$aMahmud, Sohel S. M.,$eauthor. =245 10$aSurrogate Measures for Traffic Safety Evaluation in Developing Countries: An Application Toward Sustainable Safety /$cS. M. Sohel Mahmud, Luis Ferreira, Md. Shamsul Hoque, Ahmad Tavassoli. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aRoad traffic crashes have significant negative social, economic, and infrastructure consequences, particularly in developing countries. The methods for evaluating the causal factors to identify appropriate interventions and to mitigate the problem are causes of great concern in those countries. One of the major reasons is that the evaluation methods are still based on traditional approaches, which mainly rely on the reported crash records. The underreporting coupled with the incomplete and inconsistent recording of crashes is a major issue in such settings. Poor timelines, ethical issues, biasness, and human error are also critical issues. Using a case study from Bangladesh, an assessment of the data quality of reported crash databases is presented in this article. The approach offers a means to develop and apply a robust method that can yield targeted safety measures without the need for using crash data. The application of traffic conflict techniques, which has gained research interest as a proactive surrogate approach, could be a better alternative. However, the testing and application of this approach are still confined to the lane-based homogeneous traffic environment, which mainly prevails in developed countries. Considering the traffic characteristics and limited facilities in developing countries, this article outlines an adapted framework for safety evaluation using a traffic conflict technique. The adapted technique has been applied in a major highway section of Bangladesh and validated by comparing the characteristics of the estimated conflicts and real crash data. Finally, future research directions for achieving sustainable road safety objectives in developing countries are outlined. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aTraffic safety$xlanning. =650 \0$aTraffic safety$xEvaluation. =700 1\$aHoque, Shamsul Md.,$eauthor. =700 1\$aTavassoli, Ahmad,$eauthor. =700 1\$aFerreira, Luis,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170105.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170124 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170124$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170124$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE278 =082 04$a625.8/4$223 =100 1\$aYao, Jia-liang,$eauthor. =245 10$aMembrane-Forming Performance of Emulsified Wax Curing Agent and Mechanical Properties of Ice Layer atop Cement Concrete Pavement /$cJia-liang Yao, Hui-cong Wang, Jian-bo Yuan, Ming-jie Qu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe membrane-forming performance of emulsified wax curing agent (EWCA) and the mechanical properties of the ice layer atop the cement concrete surface were explored via a series of tests in the research of this article. First, the tests for the membrane-forming performance of EWCA atop the glass plates or the cement concrete test blocks were conducted; the thermal endurance of the formed EWCA membrane, its performance against water erosion, the observation of its appearance, and the microstructure were the primary areas of focus in the research. These tests were performed to determine an optimized formula for EWCA and a practical product of EWCA with high performance. This kind of EWCA product was used in the tests for the mechanical properties of the ice layer atop the cement concrete test blocks. The results of these tests indicated that the EWCA product sprayed on the cement concrete surface reduced the sheer bond stress between the ice layer and the cement surface by 62 %, reduced the pull-out bond stress of the ice layer by 38 %, and reduced the impact resistance of the ice layer by 60 %. Thus, it can be concluded that spraying EWCA atop the cement concrete surfaces might improve the efficiency of removing the ice layer from the cement concrete surface. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements, Concrete. =650 \0$aPavements, Concrete$xsign and construction. =700 1\$aWang, Hui-cong,$eauthor. =700 1\$aYuan, Jian-bo,$eauthor. =700 1\$aQu, Ming-jie,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170124.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170112 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170112$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170112$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA683.2 =082 04$a624.1834$223 =100 1\$aCruze, Daniel,$eauthor. =245 10$aExperimental Investigation on Magnetorheological Damper for RCC Frames Subjected to Cyclic Loading /$cDaniel Cruze, Hemalatha Gladston, Sophia Immanuel, Sarala Loganathan, Tensing Dharmaraj, Sundar Manoharan Solomon. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aMagnetorheological (MR) fluids with excellent rheological characteristics are capable of exhibiting very quick responses to control vibrations in machines and structures under seismic excitations. The damping properties of MR fluids can be controlled by varying the externally applied magnetic field and current to the fluid. In the present work, MR fluids with nanoscale suspensions were used to eliminate the need of additives and to minimize the settling. The resultant suspensions exhibit good magnetic behavior under damper with off-state and on-state rheology using cyclic load test. The result also showed that the maximum damping force of 2 kN (off-state) and 3.52 kN (on-state) was observed for the MR fluid containing 20 % iron particles in silicone oil. Additionally, the behavior of the MR damper on a reinforced cement concrete (RCC) frame subjected to cyclic loading was studied. To determine the efficiency of the MR damper, an RCC frame was casted and tested with and without damper. The results show that the incorporation of the MR damper reduced the displacement by 49 % and an increase in load carrying capacity of 55 % was attained compared with the RCC frame without damper. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aReinforced concrete construction. =700 1\$aGladston, Hemalatha,$eauthor. =700 1\$aDharmaraj, Tensing,$eauthor. =700 1\$aLoganathan, Sarala,$eauthor. =700 1\$aImmanuel, Sophia,$eauthor. =700 1\$aSolomon, Sundar Manoharan,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170112.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170115 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170115$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170115$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQA278.2 =082 04$a519.536$223 =100 1\$aHeba, Abdussalam,$eauthor. =245 10$aBayes Linear Regression Performance Model Depending on Experts’ Knowledge and Current Road Condition /$cAbdussalam Heba, Gabriel J. Assaf. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aStrategic and long-term planning in pavement management systems relies primarily on performance prediction models to ensure efficient and forward-looking management and to set present and future budget requirements. In many developing countries, roads face increasing damage because of the lack of regular maintenance. This reinforces the need to develop a system to predict the deterioration of roads in order to determine the optimal intervention strategies for the road network. This article suggests a Bayesian regression method to develop a performance model for cases when archived pavement data are not available, and this would use expert knowledge as a prior distribution. As such, experts who have worked for a long time with the road and transportation agencies have been interviewed to develop a portion of the input data. Posterior distribution was calculated using the likelihood estimation function based on road condition inspections according to the predefined protocol. The results were prediction models of pavement deterioration based on a mixture of a few onsite inspections interacting with expert knowledge. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aRegression analysis. =700 1\$aAssaf, Gabriel J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170115.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170103 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170103$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170103$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA683.2 =082 04$a693.852$223 =100 1\$aKaewunruen, Sakdirat,$eauthor. =245 10$aDynamic Performance of Concrete Turnout Bearers and Sleepers in Railway Switches and Crossings /$cSakdirat Kaewunruen, Tetsuya Ishida, Alex M Remennikov. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aWith constant changes of their geometry and alignment, wheel–rail forces, and track and operational parameters, railway infrastructures are exposed to nonlinear actions by nature. A detrimental type of loading condition that causes cracking in the railway concrete bearers in switches and crossings is the dynamic transient wheel force. The transient wheel forces are often due to the wheel–rail transfer over the dipped trajectory at a crossing nose. It is often found that most track deterioration incurs at the crossing panel. The turnout bearers crack and break. The ballast degradation then causes differential settlement and later aggravates the impact forces acting on partial and unsupported sleepers and bearers. In addition, localized ballast breakages underneath any rail seat increase the likelihood of center-bound cracks in railway sleepers and bearers because of the unbalanced support. This article investigates the dynamic performance of standard-gauge concrete bearers at crossing panel, taking into account the realistic, nonlinear tensionless nature of ballast support. A finite element model was established and calibrated with static and dynamic responses using past experimental results. In this article, nonlinear phenomena caused by topologic asymmetry on both sagging and hogging behaviors of crossing bearers are firstly highlighted. In addition, it is the first to demonstrate the effects of dynamic load impulses on the design consideration of turnout bearers in crossing panel. The outcome of this study will benefit the railway turnout design and maintenance criteria in order to improve train–turnout interaction and reduce unplanned maintenance costs. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aconcrete. =650 \0$aReinforced concrete construction. =700 1\$aIshida, Tetsuya,$eauthor. =700 1\$aRemennikov, Alex M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170103.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170107 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170107$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170107$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE175 =082 04$a625.7$223 =100 1\$aPrasetijo, Joewono,$eauthor. =245 10$aChange of Road Integrated Design Consistency due to Antiskid Transverse Rumble Strips on High-Speed Federal Road FT050 /$cJoewono Prasetijo, Guohui Zhang, Nickholas Anting Anak Guntor, Alvin John Lim Meng Siang, Basil David Daniel, Mohd Erwan Sanik. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aMalaysia is one of many developing countries that have a high rate of road accidents. Most accidents happen to motorcyclists and car users, and motorcycles are deemed 17 times more dangerous than passenger cars. One of the most common accident types are collisions between motorcycles and passenger cars due to a lack of geometric design consistency on roads, wherein drivers make errors because of geometric features. Therefore, this study is conducted to develop a consistency model for motorcycle-car collisions based on the characteristics of the geometric design on the roads and vehicle continuous speed profiles. The study was conducted on the FT050 federal road in Malaysia, from km 31 to km 35. Use of a DG-200 global positioning system (GlobalSat, New Taipei City, Taiwan), the continuous speed profile was extracted to develop road design consistency profiles based on the following parameters: the bounded area between the profile, the average speed, and the standard deviation of speed along the road. Furthermore, the study investigated the effects of antiskid transverse rumble strip treatment along the section of km 34 to km 35 after the rumble strip treatment. The installation of antiskid transverse rumble strips generally produced a significant reduction in vehicle speeds on the Federal Road FT050, which has posted speed limits of 60 km/h. The mean speed along the sections with antiskid rumble strips declined by 3.4 km/h on federal roads with a speed limit of 60 km/h. The 85th percentile speed declined to 3.8 km/h with a speed limit of 60 km/h. The profiles show that the influence area of antiskid rumble strips would be generally less than 0.5 km. The km 34 to km 35 road section, which is justified based on the design consistency of the area and on the integrated design consistency model between car and motorcycle, is found to be acceptable. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aRoads$xDesign and construction. =700 1\$aZhang, Guohui,$eauthor. =700 1\$aGuntor, Nickholas Anting Anak,$eauthor. =700 1\$aMeng Siang, Alvin John Lim,$eauthor. =700 1\$aSanik, Mohd Erwan,$eauthor. =700 1\$aDaniel, Basil David,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170107.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170114 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170114$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170114$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA683.2 =082 04$a624.18341$223 =100 1\$aAhsan, Mohammad Badrul,$eauthor. =245 10$aPotential of Rice Husk Ash (RHA) as a Supplementary Cementitious Material in Concrete /$cMohammad Badrul Ahsan, Zahid Hossain. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSupplementary cementitious material (SCM) is often used to make concrete more durable by improving its mechanistic properties. Rice husk ash (RHA) has the potential of being a SCM because of its pozzolanic activity. Arkansas produces a huge amount of RHA, which mostly originates from the world’s largest rice miller, Riceland Foods, Inc. The RHA produced here is treated as an agricultural waste product and stored in nearby temporary storages, resulting in costly disposal processes as well as environmental hazards. Because the potential of this local RHA as a SCM has not been studied in the past, the present research study aims at exploring the potential of RHA as SCM through laboratory-based experiments. Three different graded RHA (600-RHA, 150-RHA, and 44-RHA) were incorporated in this study. The 600-RHA and 150-RHA were coarse in nature as they had a particle size of 600 ?m and 150 ?m, respectively, and did not meet the AASHTO M 321-04, Standard Specification for High-Reactivity Pozzolans for Use in Hydraulic-Cement Concrete, Mortar, and Grout, specification. The 600-RHA sample was collected from a plant site and was further ground to produce the 150-RHA sample. The 44-RHA sample was obtained from a commercial industry, and it was incorporated in this study for comparative analyses. Each type of RHA with two different percentages (10 % and 20 %) of replacement of Type I Ordinary Portland Cement (OPC) was investigated in this research. It was found that coarser RHA-modified concrete (600-RHA and 150-RHA) showed reduced strength properties while finer RHA (44-RHA) exhibited improved concrete properties. As a result, 44-RHA can be used as SCM in replacement of the OPC. The coarse RHA could be utilized in backfill and flowable fill as controlled low strength material. Further grinding of the coarse RHA followed by burning may improve the properties of modified concrete. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aReinforced concrete construction. =650 \0$aConcrete construction. =700 1\$aHossain, Zahid,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170114.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170087 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170087$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170087$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE5091 =082 04$a625.85$223 =100 1\$aBenešová, Lucie,$eauthor. =245 10$aEffect of a Poly-olefin Based Additive on Bitumen and Asphalt Mix Performance /$cLucie Benešová, Jan Valentin, Tereza Valentová, Meor Othman Hamzah. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aBased on the comparison of the selected characteristics of laboratory prepared modified binders, different blends of bituminous binders with added poly-olefin based additive (PAO) were evaluated alone or in combination with styrene-butadiene-styrene (SBS) polymers. The basic type of bitumen used for the modification was a paving grade 50/70. The second reference binder was an industrially produced polymer-modified bitumen PMB 40/80-85. The properties of bituminous binders were evaluated using selected empirical tests and functional tests on Dynamic Shear Rheometer and viscosity test. Additionally, assessed binder variants were used in a stone mastic asphalt (SMA) mixture, and bitumen properties were compared with performance behavior of the mixture, mainly, stiffness, water susceptibility, resistance to permanent deformations, and behavior in the low temperature range. The results show that the effect of the PAO additive depends mainly on the base binder used. It is a more affordable variant than conventional PMBs from an economic point of view, although the resulting properties with PAO additive are not comparable to those of traditional PMBs. The PAO may be used as a certain intermediate performance product between paving grades and PMB binders. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements, Asphalt$xAdditives. =650 \0$aPavements, Asphalt$xDesign and construction. =700 1\$aValentin, Jan,$eauthor. =700 1\$aValentová, Tereza,$eauthor. =700 1\$aHamzah, Meor Othman,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170087.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170085 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170085$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170085$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a625.8/5$223 =100 1\$aJena, Subhashree,$eauthor. =245 10$aDevelopment of Sulfur Modified Bituminous Paving Mixes Containing Sand as Aggregates /$cSubhashree Jena, Mahabir Panda, Prasanta Kumar Bhuyan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAggregates obtained from natural stone resources are the main source of infrastructure, including road-pavement construction. In keeping pace with economic development, rapid industrialization, and urbanization, natural stone resources are depleting at an alarming rate, which is a major concern for future construction activities. Keeping this issue in mind, the use of locally available materials as a substitute for aggregates, particularly in road construction, is a major research interest. Because sand is available abundantly in some places such as coastal deltaic plains and desert areas, it is necessary to evaluate the potential of sand as an alternative to the stone aggregates. But because of its low stability, sand-bituminous mixes were not found to be suitable for pavement construction. The advantageous effects of using sulfur with construction materials motivated the authors to develop sand-bitumen mixes modified by locally available commercial sulfur. This research addressed the procedure to develop the sulfur modified sand bituminous mixes. The influences of mixing parameters such as mixing sequences, mixing temperature, and mixing time on performance characteristics of the mix were evaluated. Marshall properties of the mixes with varying proportions of sand, sulfur, and bitumen at different levels of compaction were studied, and the results were analyzed for drawing conclusions. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aPavements, Bituminous$xEvaluation. =650 \0$aPavements, Bituminous. =650 \0$aBituminous mixtures. =700 1\$aPanda, Mahabir,$eauthor. =700 1\$aKumar, Prasanta,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170085.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170106 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211s2018\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170106$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170106$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA658.44 =082 04$a624.18341$223 =100 1\$aJoseph, Joel Shelton,$eauthor. =245 10$aDevelopment of Link Column Frame System for Seismic Resistance of Reinforced Concrete Structures /$cJoel Shelton Joseph, Hemalatha Gladston, Venkatesh Vellapandi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2018. =300 \\$a1 online resource (24 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe purpose of the link column frame is to provide acceptable collapse prevention performance and to allow for easy repairs following a moderate earthquake. The experimental and analytical studies that are presented in this article mainly focus on the behavior of normal and link column reinforced concrete (RC) frames with different connection configurations. Quasi-static cyclic load experimental results are presented and discussed for seven 1:3 scaled RC frames with and without link columns. There are various connections between the main beam and the link column. With respect to experimental results and using ANSYS software, the finite element model related to these frames is made and calibrated, and then nonlinear analysis under cyclic static loading is performed. The experimental results show that the yield strength and ultimate strength capacities of the link column frames increase with a decrease in relative story drifts, especially in the hinged link column frame that was designed according to IS 12303-1987, Criteria for Design of RCC Hinges. Greater amounts of energy were dissipated by the link column frame, which has a hinge connection designed according to IS 12303-1987; this connection was found to be more effective and reliable. When compared with the normal frame, the link column frame with the proper connection dissipates more energy by shear yielding of the link beam. The additional link provides extra stiffness to the entire system. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed February 11, 2019. =650 \0$aReinforced concrete construction. =700 1\$aGladston, Hemalatha,$eauthor. =700 1\$aVellapandi, Venkatesh,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 7, Issue 3 Special Issue on Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.$dWest Conshohocken, Pa. :$bASTM International, 2018$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170106.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190020 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190020$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190020$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666.893$223 =100 1\$aTeramoto, Atsushi,$eauthor. =245 10$aInfluence of Silica Fume Additive and Temperature History on the Volume Change of Ultra-High-Strength Cement Paste and Concrete /$cAtsushi Teramoto, Ippei Maruyama, Yuji Mitani. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn this article, the temperature dependency of the autogenous shrinkage and the thermal expansion coefficient (TEC) of ultra-high-strength concrete (UHSC) and cement paste is discussed. The concrete and cement paste binder is mixed with portland cement and silica fume (SF) with water-to-binder ratios ranging from 13 to 20 % and SF replacement rates ranging from 7.5 to 17.5 %. First, we confirm that the autogenous shrinkage of a concrete specimen can be estimated from that of cement paste by using the theory of composite materials. Second, the SF reaction ratio and portlandite consumption for each temperature history is examined simultaneously with measurements of the autogenous shrinkage and the TEC of ultra-high-strength cement paste. The results show that, for the same specimen, the apparent activation energy of autogenous shrinkage and TEC is larger than that of physical properties such as Youngs modulus. This is attributed to the amount of calcium hydroxide consumption per SF reaction being much larger at high temperatures than at 20C and the rapid increase in the Brunauer-Emmett-Teller (BET)-specific surface area of hardened cement paste at high temperatures. From the previous results, it is inferred that the microstructure of UHSC containing SF is modified to exhibit increased sensitivity to volume. These results indicate that not only the thermal strain but also the thermos-active properties of autogenous shrinkage need to be considered when conducting numerical analysis for crack risk assessment. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete$xAdditives. =650 \0$aCement$xAdditives. =700 1\$aMaruyama, Ippei,$eauthor. =700 1\$aMitani, Yuji,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190020.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190028 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190028$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190028$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP156.P6 =082 04$a668.9$223 =100 1\$aFarzadnia, Nima,$eauthor. =245 10$aMechanical Properties and Chemical Characterization of Mortars with Halloysite Nanoclay after Exposure to Elevated Temperatures /$cNima Farzadnia. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn this study, the effects of halloysite nanoclay (HNC) on cement mortars after exposure to elevated temperatures were investigated. The compressive strength, microstructure, and chemical composition of mortars with 0 %, 1 %, 2 %, and 3 % HNC were compared after exposure to temperatures of up to 1,000C. Also, the materials analysis using diffraction program was used to analyze the X-ray powder diffraction data based on the Rietveld method. Test results revealed that the HNC samples maintained higher strength of up to 10 % at elevated temperatures when compared to plain mortars. An increase in the relative elastic modulus and a higher energy absorption rate were also observed when the HNC was added. It is safe to state that the HNC had an interlocking effect by which it obstructed the heat-induced microcracks. Furthermore, the quantitative analysis showed that the HNC lowered the calcium hydroxide amount and increased/accelerated the hydration of alite and belite in the matrix. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aPolymers$xMechanical properties. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190028.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190014 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190014$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190014$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTN23 =082 04$a622.34629$223 =100 1\$aFeng, Hu,$eauthor. =245 10$aThe Effect of Nano-SiO2, Nano-Al2O3, and Nano-Fe2O3 on the Compressive Strength and Workability of Magnesium Phosphate Cement-Based Mortar /$cHu Feng, Zhenyu Wang, M. Neaz Sheikh, Xiaocong Zhao, Danying Gao, Muhammad N. S. Hadi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aMagnesium phosphate cement (MPC) possesses many excellent engineering properties. The applications of MPC as a repair and quick-construction material have received significant research attention in recent years. The effects of nano-silicon dioxide, nano-aluminum oxide (Al 2 O 3 ), and nano-iron oxide (Fe 2 O 3 ) on the compressive strength and the fluidity of the MPC-based mortar are experimentally investigated in this study. The micromorphology and composition of the MPC-based mortar with nanoparticles were captured using scanning electron microscopy and X-ray diffraction, respectively. It was found that the addition of the nanoparticles significantly shortened the setting time of MPC and decreased the fluidity of the MPC-based mortar. The addition of the appropriate amount of nano-Fe 2 O 3 and nano-Al 2 O 3 improved the compressive strength of the MPC-based mortar. The optimal replacement ratios of the nano-Fe 2 O 3 and nano-Al 2 O 3 were 2 % and 4 %, respectively. The reaction product of aluminum phosphate x-hydrate (AlPO 4 xH 2 O) was found in the MPC matrix with the addition of nano-Al 2 O 3 , which improved the compressive strength of the MPC-based mortar. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aMagnesium phosphate. =650 \0$aPhosphates. =700 1\$aWang, Zhenyu,$eauthor. =700 1\$aSheikh, M. Neaz,$eauthor. =700 1\$aZhao, Xiaocong,$eauthor. =700 1\$aGao, Danying,$eauthor. =700 1\$aHadi, Muhammad N. S.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190014.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190009 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190009$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190009$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a380.5$223 =100 1\$aUlas, Merve Acikgenc,$eauthor. =245 10$aInfluence of Aggregate Gradation on the Workability, Mechanical Properties and Cost of Steel FiberReinforced Concrete /$cMerve Acikgenc Ulas, Kursat Esat Alyamac, Zulfu Cinar Ulucan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAggregate gradation is an essential concern in obtaining the intended properties in concrete production. The efficiency of this parameter dramatically increases for steel fiberreinforced concrete (SFRC). Although steel fibers significantly improve the mechanical performance of concrete, they negatively affect the workability. Moreover, steel fibers, as expensive materials, drastically increase the cost of SFRC. For this reason, it is critical to correctly select the aggregate gradation and maximum aggregate size to be used in SFRC. In this study, the aim is to determine the effects of different aggregate gradations on the workability, mechanical performance, and cost of SFRCs. For this purpose, SFRC mixtures were produced with the maximum aggregate size of 16 and 31.5 mm. Vebe tests of fresh SFRCs were performed after the first mixing process and at the end of 30, 60, and 90-min intervals. The effects of test time and fine-to-coarse aggregate ratio on the workability were determined using response surface methodology. The compressive and flexural strengths and toughness performances of hardened SFRCs were also measured. In the last part of the study, to determine the effect of aggregate gradation on the cost, the unit costs of the SFRCs were calculated. The workability of SFRCs increased to a certain degree when finer aggregate gradation and smaller maximum aggregate size were preferred. Additionally, as finer aggregate gradation was used, it was observed that although the volume fraction of steel fibers did not change, the mechanical performance of SFRCs increased for a certain nominal aggregate size. Moreover, the unit cost of SFRCs decreased for a certain nominal aggregate size. As a result, by only selecting a finer aggregate gradation, it is possible to increase the workability and mechanical performance of SFRC and also produce more economic SFRCs for a constant volume fraction of steel fibers. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFiber-reinforced concrete$xMechanical properties. =650 \0$aConcrete$xMechanical properties. =700 1\$aAlyamac, Kursat Esat,$eauthor. =700 1\$aUlucan, Zulfu Cinar,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190009.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180089 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180089$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180089$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a380.5$223 =100 1\$aGhanem, Sahar Y.,$eauthor. =245 10$aMechanical Properties of Carbon-FiberReinforced Concrete /$cSahar Y. Ghanem, Jonathan Bowling. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFibers are used to improve the properties of concrete. This article investigates the mechanical properties of chopped carbon-fiberreinforced concrete (CFRC). The properties examined include workability, compressive strength, splitting tensile strength, and flexural strength. The fibers were added at the volume fractions of 0.5, 1.0, 1.5, and 2.0 %. Adding carbon fiber to the concrete decreased the workability of concrete. The compressive strength of CFRC increases when more carbon fiber is added to the mixture, up to a certain percentage, after which increasing fiber content becomes unbeneficial. This optimum fiber content is found to be 1 %, with a strength effectiveness of 13.65 %. The splitting tensile strength of CFRC improved linearly when more fiber was added to the mixture, and the strength effectiveness ranged from 18.37 to 132.6 %. The flexural strength of CFRC improved linearly with increased fiber content, and the strength effectiveness ranged from 3.26 to 13.82 %. Relationships for compressive strength, splitting tensile strength, and flexural strength of CFRC are introduced and explained. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFiber-reinforced concrete$xMechanical properties. =650 \0$aConcrete$xMechanical properties. =700 1\$aBowling, Jonathan,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180089.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180124 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180124$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180124$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.136$223 =100 1\$aPava, S.,$eauthor. =245 10$aSustainable, Hydraulic-Lime-Limestone Binders for Construction /$cS. Pava, M. Aly. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis work intends to reduce the carbon footprint and increase the sustainability of hydraulic lime (HL) mortars and concretes, a growing market in both new building and refurbishment, by partially replacing HL with limestone. Limestone cements are widely used in the world. Portland cement (PC) is partially replaced with limestone to reduce the large carbon print of cement and improve sustainability. The effect of limestone in PC has been widely investigated; however, the effect of limestone in HL has not yet been investigated. HLs contain clinkers identical to those in PC; therefore, this article first reviews the effect of limestone in PC and then experimentally investigates its impact in HL. The results showed that limestone is active in HL. The limestone changed the microstructure of the HL paste and the nature of the phases formed upon hydration, with calcium carbosilicate hydrates (resulting from dicalcium silicate and calcium carbonate [C 2 S-CaCO 3 ] reaction) and carboaluminate hydrates (resulting from tricalcium aluminate and calcium carbonate [C 3 A-CaCO 3 ] reaction) growing on interfaces and in the matrix. Limestone replacement enhanced the performance of the HL by improving strength: a 10 % replacement increased HL strength (compressive by 36 % and flexural by 56 %). A 20 % replacement enhanced strength up to 125 and 40 days (compressive and flexural, respectively); therefore, the limestone replacement threshold is higher in HL than in PC. The rise in strength does not affect moisture and vapor permeability, and the composites remain breathable. Contrary to PC, limestone reduces the water demand of HL mortars. The superior strength of the limestone-filled HL mortars is attributed to their lower water demand, an increase of early hydrates, and their placementstrengthening transition zones and interparticle links. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete construction. =650 \0$aLimestone. =700 1\$aAly, M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180124.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190018 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190018$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190018$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666.893$223 =100 1\$aAzzam, A.,$eauthor. =245 10$aProperties of High-Volume Fly Ash and Slag Cementitious Composites Incorporating Nanosilica and Basalt Fiber Pellets /$cA. Azzam, M. T. Bassuoni, A. Shalaby. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aDeveloping ductile and durable cement-based materials that incorporate fibers has been a subject of extensive investigation to improve the performance of new and existing concrete infrastructure, especially with the advent of novel materials. In this study, properties of a novel type of cementitious composite consisting of nanosilica and a high volume of slag or fly ash were investigated. These composites were reinforced with innovative basalt fiber pellets (BFPs), which consist of basalt fiber strands encapsulated by a polymeric resin, with a specially designed grooved texture. Six mortar mixtures were designed based on cement with high-volume (50 %) slag or fly ash and 6 % nanosilica. The mixtures incorporated different dosages of BFPs (2.5, 4.5, and 6.9 % by volume). Fresh mechanical and durability tests were conducted to evaluate the behavior of the composites. In addition, thermal and microscopy studies were performed to examine the microstructural evolution of the mixtures. The results showed that the slag-based composites exhibited improved performance, especially at early ages, with a compressive strength of 5778 MPa and toughness of 3044 J at 28 d. Comparatively, the fly ashbased mixtures had a compressive strength and toughness of 4653 MPa and 2739 J, respectively at 28 d. As the dosage of pellets increased, the compressive strength was reduced, whereas the flexural behavior was significantly enhanced in terms of strain-hardening, toughness, and postcracking control. In addition, all mixtures had reduced penetrability with total passing charges less than 700 C and acceptable resistance to salt-frost scaling. Hence, all the developed composites herein had balanced plastic, mechanical, and durability performance, which makes them a viable option for a suite of infrastructural applications. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFly ash. =650 \0$aConcrete. =700 1\$aBassuoni, M. T.,$eauthor. =700 1\$aShalaby, A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190018.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190052 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190052$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190052$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.136$223 =100 1\$aAvet, Franois,$eauthor. =245 10$aConcrete Performance of Limestone Calcined Clay Cement (LC3) Compared with Conventional Cements /$cFranois Avet, Lionel Sofia, Karen Scrivener. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study aims to demonstrate the robustness of concrete made of limestone calcined clay cement (LC 3 ). Two campaigns were carried out using 375 kg.m -3 and 500 kg.m -3 of binder and targeting plastic and self-placing workability, respectively. The concrete performance of LC 3 was compared with plain portland cement (PC), slag cement, and a blend containing silica fume. The density of concrete was found very similar between the different types of binders. The amount of superplasticizer required to reach the workability criteria was higher for the blend with silica fume compared with LC 3 . Moreover, the increase of workability required the same increment of superplasticizer, independent on the type of binder. In terms of strength, 57.2 MPa and 72.3 MPa were reached at 28 days for LC 3 for the first and for the second campaign. Similar strength to PC is obtained for LC 3 for all ages for the first campaign, outperforming slag concrete. For the second campaign, similar strength to PC is reached at 7 days. Very low absorption and resistance to freezethaw with deicing salt were measured. The air permeability was found lower for LC 3 than PC. CO 2 emissions per unit strength are significantly reduced for LC 3 compared with PC, and with other blends for the first campaign. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete construction. =650 \0$aLimestone. =700 1\$aSofia, Lionel,$eauthor. =700 1\$aScrivener, Karen,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190052.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190013 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190013$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190013$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA682.43 =082 04$a624.1834$223 =100 1\$aAbayou, A.,$eauthor. =245 10$aProperties of Nanosilica-Modified Concrete Cast and Cured under Cyclic Freezing/Low Temperatures /$cA. Abayou, A. M. Yasien, M. T. Bassuoni. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCold weather concreting is one of the most challenging problems facing concrete placement in many regions. For example, in Canada, low temperatures limit the construction season to a few months, usually between May and September. The incorporation of nanosilica in concrete, which has vigorous reactivity because of its ultrafine surface area, may enhance the hydration process and properties of concrete cast at low temperatures; however, this has not been substantiated. Therefore, this study focused on developing nanomodified concrete mixtures that were mixed, placed, and cured at cyclic temperatures (-5C and 5C), targeting applications in early fall and late spring periods in North America. The study followed the design of experiments modeling approach to test 15 concrete mixtures based on the response surface method. Three parameters were considered in the model: incorporation of fly ash (up to 25 %) and nanosilica (up to 4 %) as well as a combination of two types of antifreeze admixtures (calcium nitrate and nitrite). The mixtures were assessed based on setting time (placement), 3- and 28-day compressive strengths (hardened properties) and absorption (infiltration of fluids). Moreover, mercury intrusion porosimetry, thermal analysis, and scanning electron microscopy were conducted to characterize the microstructural features. The results showed that nanosilica, even with the inclusion of fly ash, significantly enhanced the overall performance and development of the microstructure of concrete mixed, cast, and cured at cyclic freezing/low temperatures. Thus, nanomodified concrete has promising potential for extending the construction season during early fall and late spring periods in cold regions. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete construction$xCold weather conditions. =700 1\$aYasien, A. M.,$eauthor. =700 1\$aBassuoni, M. T.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190013.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180156 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180156$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180156$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA683.2 =082 04$a624.18341$223 =100 1\$aHawreen, A.,$eauthor. =245 10$aCapillary Absorption and Oxygen Permeability of Concrete Reinforced with Carbon Nanotubes /$cA. Hawreen, J. A. Bogas. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article focuses on the transport properties of concretes reinforced with different amounts (0.050.5 wt.%) of pristine and functionalized carbon nanotubes (CNTs) with distinct aspect ratios (300, 667). To this end, concretes with different water-to-cement ratios were tested at distinct ages in terms of capillary absorption and oxygen permeability. The results show the ability of CNTs to decrease both capillary water absorption and oxygen permeability up to 42 and 71 %, respectively, depending on the type and amount of CNTs. Compressive strength increased up to 21 %. The best performance was found for 0.1 % CNTs of a lower aspect ratio. Higher amounts of CNTs did not lead to a proportional reduction of transport properties. CNTs were more effective in dried concrete compared to saturated ones where they could better participate in the pore refinement and microcrack retention. Transport properties correlated well with compressive strength, but oxygen permeability was greater affected by the incorporation of CNTs than other tested properties. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aReinforced concrete. =700 1\$aBogas, J. A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180156.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190039 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190039$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190039$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA775 =082 04$a624.15$223 =100 1\$aal-Swaidani, Aref M.,$eauthor. =245 10$aNanocalcined Clay and Nanolime as Stabilizing Agents for Expansive Clayey Soil: Some Geotechnical Properties /$cAref M. al-Swaidani, Ibrahim Hammoud, Ibrahim al-Ghuraibi, Ayman Mezyab. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aExpansive clayey soils cover wide areas in Syria. Their undesirable properties have caused serious damage to infrastructure. Many attempts have been made to stabilize the expansive clayey soils, most common of which was the use of lime. No detailed work on using calcined expansive clay as a soil stabilizing agent was found in the literature. The objective of this article is to investigate the effect of nanocalcined clay and nanolime on some geotechnical properties of the expansive clayey soil. Three expansive clayey soil specimens quarried from three different sites in the south of Syria have been investigated. They were thermally treated at three different levels (450C, 650C, and 850C) for 3 h. Then, they were ground to have a particle size of less than 100 nm. Three replacement levels of nanocalcined clay were used, i.e., 0, 1, and 2 %. The X-ray diffractometer technique was employed to detect the crystalline and glassy phases in the clayey samples before and after the thermal treatment. Pozzolanic activity of the thermally treated clayey soil was studied using the modified Chapelle test at each of the temperature levels. Atterberg limits, compaction, free swell, swelling pressure, linear shrinkage, and shear strength have particularly been investigated. Test results revealed the positive effect of nanocalcined clay when added to the original soil. Plasticity index was reduced by more than 50 % when 2 % nanocalcined clay was added to the original soil. In addition, 0.6 % nanolime has been added to further investigate the combined effect of nanolime and nanocalcined clay on the properties of the clayey soil. All investigated properties have significantly been improved when nanocalcined clay and nanolime were added together, i.e., swelling pressure and linear shrinkage values were reduced to less than 15 % when compared with those of the original soil. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aSoil mechanics. =650 \0$aEngineering geology. =700 1\$aHammoud, Ibrahim,$eauthor. =700 1\$aal-Ghuraibi, Ibrahim,$eauthor. =700 1\$aMezyab, Ayman,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190039.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190007 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190007$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190007$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA417.23 =082 04$a620.11299$223 =100 1\$aSharma, U.,$eauthor. =245 10$aEffect of Particle Size of Silica Nanoparticles on Hydration Reactivity and Microstructure of C-S-H Gel /$cU. Sharma, L. P. Singh, D. Ali, C. S. Poon. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe most interesting aspect of research related to chemical reaction during cement hydration is the fundamental principles underlying these reactions and the rate of reaction expressed as evolution of degree of hydration over the time. Presently, several additives are used by concrete technologists to improve the performance and service life of cementitious materials. Application of nanomaterials, especially silica nanoparticles (SNPs), in construction has brought a new revolution by improving the properties of traditional building materials. However, the early age reactivity with cementitious system and is impact on the structure of hydrated products with the change in size and physical form (colloidal or powder). The present work is focused on the effect of particle size and form (i.e., colloidal and powder) of SNPs on its early age reactivity. Three different types of commercially available SNPs (i.e., Elk microsilica (100300 nm), colloidal SNPs (815 nm) and powder SNPs (1070 nm)) were used for the study. The results showed that the colloidal and powder SNPs have higher reactivity than the microsilica. Furthermore, Fourier transform infrared spectroscopy and 29 Siliconnuclear magnetic resonance results revealed that in the presence of the colloidal and powder SNPs, the structure of C-S-H gel was more ordered as the Q 2 and Q 3 peaks were very shaper and intense. However, with microsilica, unreacted silica peak Q 4 was present, showing the slower reactivity of microsilica. These results show that SNPs not only accelerate the hydration rate significantly but are also helpful in the formation of more ordered and polymerized C-S-H, which is responsible for the higher compressive strength at the early age of hydration. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aMicrostructure. =650 \0$aMaterials$xMicroscopy. =700 1\$aSingh, L. P.,$eauthor. =700 1\$aAli, D.,$eauthor. =700 1\$aPoon, C. S.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190007.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180136 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180136$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180136$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a624.183$223 =100 1\$aTrindade, Ana Carolina Constncio,$eauthor. =245 10$aEvaluation of FiberMatrix Bond in the Mechanical Behavior of Geopolymer Composites Reinforced with Natural Fibers /$cAna Carolina Constncio Trindade, Paulo Henrique Ribeiro Borges, Flvio de Andrade Silva. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe development of new sustainable materials is fundamental for the evolution of the construction industry, allowing the use of green-friendly sources. Geopolymers have shown an excellent mechanical behavior when compared with traditional materials. They are obtained through the combination of aluminosilicate sources and an alkali solution, forming a stable inorganic polymer. This study presents an experimental investigation on different natural fiber reinforcements (jute, sisal, and curau) in a 100 % metakaolin-based geopolymer mixture. The strength development of the plain material was studied through compressive strength tests. X-ray diffraction and scanning electron microscopy were used to characterize its microstructure. The composites cracking formations and mechanisms were studied through tensile and flexural strength tests. All composites presented a strain-hardening behavior with multiple crack formation, reaching a flexural strength up to 33 MPa (curau geopolymer). The use of a styrenebutadiene rubber as a polymer coating was investigated. Additionally, direct tensile and pull-out tests were performed to evaluate the fibers stress transfer mechanisms. The use of the polymer coating resulted in an increase in the fibermatrix bond, reaching 17.48 MPa in tensile stress, which is opposed to the previous result that achieved only 11.53 MPa. The geopolymer composites presented superior mechanical behavior when compared with portland cement-based materials, suggesting an intrinsic improved bond between their components. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aComposite-reinforced concrete. =650 \0$aComposite materials. =700 1\$aBorges, Paulo Henrique Ribeiro,$eauthor. =700 1\$aSilva, Flvio de Andrade,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180136.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190035 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190035$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190035$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA683.2 =082 04$a624.18341$223 =100 1\$aYalciner, Hakan,$eauthor. =245 10$aPrediction of Seismic Performance Levels of Corroded Reinforced Concrete Columns as a Function of Crack Width /$cHakan Yalciner, Atila Kumbasaroglu, Aqludin Karimi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAn experimental study was conducted for the prediction of the seismic performance levels of corroded reinforced concrete (RC) columns as a function of the initial corrosion crack widths. A full-scale accelerated-corrosion pool was used to corrode 25 full-scale RC columns. The initial crack widths at different levels of corrosion were measured for three different concrete strength levels: 9, 27, and 37 MPa. The seismic performance levels of corroded RC columns under combined cyclic lateral-displacement excursions at two different axial-load ratios (0.20 and 0.40) were measured. The corrosion levels obtained for the initially measured corrosion crack widths were used for establishing a correlation with the lateral-displacement capacities of the RC columns according to an energy-based method. Three empirical models were developed. The first was for predicting the cross-sectional area reduction of reinforcement bars according to the initial corrosion crack widths. The second model was for predicting the percentage of energy capacity of RC columns as a function of the drift ratio and corrosion levels. The third model was for predicting the seismic performance levels of RC columns as a function of the initial corrosion crack widths and was used for an in situ structural assessment. The experimental test results showed that above a 2% drift ratio, all uncorroded RC columns (regardless of the concrete strength levels) exhibited a sudden reduction in energy capacity, and their total energy capacity was consumed. In the case of corrosion, the energy capacity of concrete with high strength levels was prematurely exhausted above a 1.4% drift ratio because of the effects of the corrosion products under the high strength levels of the concrete. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aReinforced concrete construction. =700 1\$aKumbasaroglu, Atila,$eauthor. =700 1\$aKarimi, Aqludin,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190035.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190011 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190011$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190011$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.1366$223 =100 1\$aZhang, Xiaogang,$eauthor. =245 10$aInfluence of Acceleration Approaches on the Corrosion Behavior of Embedded Steel in Mortar /$cXiaogang Zhang, Guiqin Zuo, Pei Xu, Shazim Ali Memon, Hongfang Sun, Feng Xing. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn this article, the influence of three acceleration approaches (electrochemical corrosion method, alternate wetting and drying method, and salt spray method) on the corrosion behavior of a steel bar embedded in mortar cover was investigated. The steel corrosion and the mortar cracking were characterized by using an X-ray microcomputed tomography (?CT) and scanning electron microscopy (SEM) and energy dispersive X-ray spectrometry (EDS) techniques. The results showed that the cracking time of mortar was the longest in the salt spray method (approximately 384 days), followed by the alternate wetting and drying method (approximately 269 days), and the electrochemical corrosion method (approximately 66 days). For similar maximum width of cracks on the surface of concrete cover, the electrochemical method generally resulted in a higher level of corrosion in reinforcement than the other two methods. The corrosion products of steel and the distribution of crack patterns obtained from the salt spray method were more nonuniformly distributed than the ones obtained from alternate wetting and drying method whereas those formed via the electrochemical method had a uniform distribution. The aforementioned findings are also valid for the distribution of crack patterns. In terms of the composition of corrosion products, the value of the atomic ratio of iron to oxygen (Fe/O) in the wetting and drying and salt spray methods was smaller than that obtained in the electrochemical method because the specimens under the former two methods were exposed to air for a much longer period of time than in the electrochemical method. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete$xCorrosion. =650 \0$aConcrete$xCracking. =700 1\$aZuo, Guiqin,$eauthor. =700 1\$aXu, Pei,$eauthor. =700 1\$aMemon, Shazim Ali,$eauthor. =700 1\$aSun, Hongfang,$eauthor. =700 1\$aXing, Feng,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190011.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190129 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190129$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190129$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.137$223 =100 1\$aPourbaba, Masoud,$eauthor. =245 10$aFlexural Response of UHPFRC Beams Reinforced with Steel Rebars /$cMasoud Pourbaba, Hamed Sadaghian, Amir Mirmiran. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article compares the flexural responses of ultrahigh-performance fiber-reinforced concrete (UHPFRC) specimens and their normal-strength concrete (NSC) counterparts through an experimental study. Four UHPFRC specimens reinforced with 2 % steel fiber (by total volume of concrete) with a length of 13 mm and a diameter of 0.2 mm were used with longitudinal steel rebars at different reinforcement ratios to determine their flexural responses. For comparative purposes, three NSC beams were also tested. Results were compared with relevant equations in the literature. Moreover, the fracture energy of the specimens was compared to provide a better understanding of the ductility in the two types of beams. Results showed better performance of UHPFRCs in terms of peak load, fracture energy, and moment capacity as compared with their NSC counterparts. Failure in UHPFRC specimens with high reinforcement ratios was dominated by shear-flexure patterns, while flexure patterns were dominant in specimens with low reinforcement ratios. Failure of NSC specimens, on the other hand, was characterized by shear, regardless of reinforcement ratio. Additionally, available equations for moment capacity of ultrahigh-performance concretes (UHPCs) appear too conservative, especially for higher reinforcement ratios. Lastly, statistical models were proposed to predict the loaddisplacement curves of UHPFRC dogbone and beam specimens, which fitted well with experimental results with correlations over 0.90. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFiber-reinforced concrete. =650 \0$aReinforced concrete construction. =700 1\$aSadaghian, Hamed,$eauthor. =700 1\$aMirmiran, Amir,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190129.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180161 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180161$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180161$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a625.85$223 =100 1\$aAbraham, Sarah Mariam,$eauthor. =245 10$aPore Structure Characteristics of RAP-Inclusive Cement Mortar and Cement Concrete Using Mercury Intrusion Porosimetry Technique /$cSarah Mariam Abraham, G. D. R. N. Ransinchung. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe pore structure characteristics of cement mortar and concrete incorporating reclaimed asphalt pavement (RAP) fine aggregates as part replacements of natural fine aggregates (NAs) were studied using mercury intrusion porosimetry (MIP) technique. NAs were replaced by RAP at 25, 50, 75, and 100 % by volume of total fine aggregates. Mineral admixtures, namely silica fume and activated sugarcane bagasse ash, were incorporated as part replacements of cement as well. MIP technique could identify the mesopores and macropores in the cementitious mixture. Porosity increases with an increase in RAP content in cementitious mixture, owing to larger and porous interfacial transition zone. Total intrusion pore volume increases with an increase in RAP content and is greater than the control mix irrespective of RAP content and mineral admixture. Mesopores and macropores follow a similar trend as total intrusion pore volume, suggesting finer and larger pores in RAP-inclusive cementitious mixtures. Threshold diameters were observed to initially decrease until 50 % RAP content and to increase thereafter for RAP-inclusive cement mortar, suggesting easy penetration of chemical species for higher RAP content mixes. From pore classification studies, entrained air, large capillaries, medium capillaries, and small capillaries were also analyzed. Large capillaries follow a similar trend to threshold diameter, in which the former affects the transport processes in cementitious mixture. RAP-inclusive cementitious mixtures have the ability to resist freeze as well as thaw and salt decay; this is concluded indirectly from pore structure studies. The pore-mass fractal dimension has the ability to describe the pore-solid structure, whereas the pore-surface fractal dimension failed to do so for RAP-inclusive cementitious mixtures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aPavements, Asphalt. =700 1\$aRansinchung, G. D. R. N.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180161.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190015 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190015$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190015$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA7 =082 04$a620$223 =100 1\$aScott, Dylan A.,$eauthor. =245 10$aNew Energy Dissipation Mechanisms for Steel Fiber Reinforcement in Ultra High-Performance Concrete /$cDylan A. Scott, Bradford P. Songer, Robert D. Moser, Zackery B. McClelland, Brian H. Green, Charles A. Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis research focused on improving ultra high-performance concrete (UHPC) toughness through the addition of annealed plain carbon steel fibers and stainless steel fibers that both exhibit increased ductility and strain hardening compared with conventional steel fibers used for concrete reinforcement. Implementing optimized heat treatments and selecting proper alternative alloys can improve the postyield carrying capacity of UHPCs through plastic deformations, phase transformations, and fiber pullout. This research focused on the flexural response and dynamic penetration resistance of a UHPC known as Cor-Tuf with three different steel fiber types: plain carbon steel, stainless steel that can exhibit phase transformation-induced plasticity, and annealed carbon steel with reduced tensile strength but increased ductility and strain hardening. Annealed carbon steel fibers were able to reduce mass loss by 0.8 % for 5-cm-thick dynamic impact panels. By using a phase-transformable stainless steel, the ultimate flexural strength increased from 32.0 to 42.5 MPa (33 % increase) and the postimpact velocity decreased an average of 31.5 m/s for 2.5 and 5-cm-thick dynamic impact panels. Phase transformations (austenitic to martensitic) were quantified in the stainless steel fibers of postyielded UHPC specimens using a vibrating sample magnetometer. Stainless steel fibers sampled from the postyielded tensile face of a flexural beam increased from 75 to 107 emu/g. The results of the study evidence improvements in tensile properties and toughness that can be accomplished by modifying the stress versus strain response of steel fiber reinforcement and including new energy dissipation mechanisms such as phase transformation. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aSteel$xHeat treatment. =700 1\$aSonger, Bradford P.,$eauthor. =700 1\$aMoser, Robert D.,$eauthor. =700 1\$aMcClelland, Zackery B.,$eauthor. =700 1\$aGreen, Brian H.,$eauthor. =700 1\$aWeiss, Charles A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190015.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190017 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190017$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190017$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.18341$223 =100 1\$aNogueira, Carnot L.,$eauthor. =245 10$aNonlinear Elastic Effects on High-Strength Concrete Stress Invariants /$cCarnot L. Nogueira. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aComputational modeling of concrete behavior and most failure criteria for concrete strongly rely on the use of invariants of stress. These invariants allow a straightforward geometric interpretation of stress states and concrete failure surfaces in the three-dimensional Haigh-Westergaard stress space. Although second-order linear elastic relations have been traditionally applied to evaluate stresses in concrete, the magnitudes of concrete third-order parameters based on finite deformation theoryMurnaghan parameters l, m, n are such that, if nonlinear stress-strain relations are considered, the stress invariants magnitudes are directly affected. In this work, acoustoelastic stress-strain relations for a general triaxial stress state and ultrasonically calculated second- and third-order elastic parameters are used in the evaluation of three high-strength concrete mixtures with compressive strengths: fc =43.0, 44.8, and 56.0 MPa (6.2, 6.5, and 8.1 ksi, respectively). The results demonstrate that nonlinear elastic effects introduce anisotropy when uniaxial stresses are applied and the magnitudes of concrete elastic and shear moduli change because of the applied stress field. When triaxial loads are considered, all stress invariantsfirst (I 1 ), second (I 2 ), and third (I 3 )also undergo variations in their magnitudes. The stress-induced anisotropy due to uniaxial loading application and also the changes in the stress invariants magnitudes calls attention to the importance of considering nonlinear third-order effects in cement-based materials stress-strain relations and failure criteria. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete construction. =650 \0$aHigh strength concrete. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190017.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190016 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190016$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190016$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.18341$223 =100 1\$aSadrossadat, Ehsan,$eauthor. =245 10$aAn Evolutionary-Based Prediction Model of the 28-Day Compressive Strength of High-Performance Concrete Containing Cementitious Materials /$cEhsan Sadrossadat, Hakan Basarir. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aHigh-performance concrete (HPC) is a class of concretes that may contain more cementitious materials other than portland cement, such as fly ash and blast furnace slag, in addition to chemical admixtures, e.g., plasticizers. Strength, durability, and rheological properties of the normal concrete are enhanced in HPC. The compressive strength of HPC can be considered as a key factor to identify the level of its quality in concrete technology and the construction industry. This parameter can be directly acquired by experimental observations. However, testing methods are often time consuming, expensive, or inefficient. This article aims to develop and propose a new mathematical equation formulating the compressive strength of HPC specimens 28 days in age through a robust artificial intelligence algorithm known as linear genetic programming (LGP) using a valuable experimental database. The LGP-based model proposed here can be used for manual calculations and is able to estimate the compressive strength of HPC samples with a good degree of accuracy. The performance of the LGP model is confirmed through comparing the results with those provided by other models. The sensitivity analysis is also conducted, and it is concluded that the amount of cementitious materials, such as cement and furnace slag, have more influence than other variables. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete construction. =650 \0$aHigh strength concrete. =700 1\$aBasarir, Hakan,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190016.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190054 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190054$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190054$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.137$223 =100 1\$aChin, Chee Seong,$eauthor. =245 10$aAn Approach to Investigate the Fiber-Cementitious Composites Bond-Slip Mechanisms /$cChee Seong Chin. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (9 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe composite behavior of fiber-reinforced cementitious composites is generally governed by the total contribution of individual fiber interacting with the cementitious matrix for which fiber-matrix bridging phenomenon is the main mechanism that would influence the energy absorption capacity of the material. This would mean that the overall characteristics of fiber-reinforced cementitious composites can be predicted if the fiber pullout behavior could be better understood. Fiber pullout tests are commonly proposed in the study of fiber-matrix bonding behavior, but such a test is always difficult to perform because it is highly reliant on the configuration design and there is no valid and standard testing technique to date. The specially designed fiber pullout testing fixture presented herein was shown to be able to evaluate the fiber-matrix bond-slip characteristics. The testing results clearly demonstrated that fiber with less deformity was shown to give higher dissipated pullout energy but lower maximum pullout load, whereas more heavily deformed fiber would result in a higher maximum pullout load but with less dissipated pullout energy that is due to fiber fracture during the pullout process. This article has provided an important insight on how fiber shape could influence the ductility of fiber-reinforced cementitious composites. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFiber-reinforced concrete. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190054.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190034 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190034$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190034$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.13633$223 =100 1\$aSun, Yong,$eauthor. =245 10$aEvaluating the Effect of the Compressive Strength Development Factor on Concrete Creep Deformation in Bridge Construction /$cYong Sun, Lianzhen Zhang, Zonglin Wang, Qingfei Gao, Chenguang Liu, Lihui Qin. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aExcessive midspan deflection is often observed in large-span prestressed concrete girder bridges. In particular, the deformation caused by shrinkage and creep of concrete is an important part of deflection that often exceeds expectations. To achieve creep deformation control, extending the curing time and postponing the loading age are frequently adopted during construction. This article proposed an approach based on creep experiments with prismatic and beam specimens and viscoelastic model-based finite element analyses to evaluate the effect of the concrete strength development factor on the ultimate creep coefficient in the Comit Euro-International du Bton-Fdration internationale de la prcontrainte (CEB-FIP) model. The concrete strength development factor ? cc ( t / tu ) is defined as the ratio of the mean compressive strength at the loading time to the maximum mean compressive strength obtained in the test. The strategies for targeted regulation and control of ? cc ( t / tu ) were discussed by establishing an artificial neural networks model for strength prediction from a database provided in our previous work. Uniaxial compressive prismatic specimens and pure bending beam specimens with a span of 5.0 m were used in the experiment for creep behavior observation. A viscoelastic finite element analysis (FEA) model was established based on solidification theory. The FEA model results were verified with measured data for capturing the creep behavior under ambient conditions to obtain reliable long-term creep deformation predictions. Finally, the proposed method was validated with the Xincheng bridge construction for the optimistic loading age determination, and the results indicated good feasibility in girder deflection control. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete$xCreep. =700 1\$aZhang, Lianzhen,$eauthor. =700 1\$aWang, Zonglin,$eauthor. =700 1\$aGao, Qingfei,$eauthor. =700 1\$aLiu, Chenguang,$eauthor. =700 1\$aQin, Lihui,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190034.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190067 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190067$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190067$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a624.183$223 =100 1\$aMahinroosta, Mostafa,$eauthor. =245 10$aA Scoping Review on Integrating Inorganic Nanomaterials into Cement Composites /$cMostafa Mahinroosta, Ali Allahverdi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (28 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aToday, nanomaterials have gained tremendous attention in various engineering fields. The prominent physicochemical properties of nanomaterials have made them promising and interesting options for application in construction and building materials. These applications range from structural reinforcement for development of cement composites with outstanding and multifunctional characteristics to production of self-compacting and self-cleaning materials. The incorporation of nanomaterials in cement composites leads to the enhancement of their physicomechanical properties and the induction of superior durability performance. The addition of nanomaterials diminish the formation of micropores by acting as a filling agent, generating a very compact and uniform matrix and automatically decreasing the growth of micropores in the matrix. Moreover, nanomaterials have great potential in diminishing the transport properties. It will also be demonstrated in this article that the strength gain of cement composites is directly associated with the packing and nucleation effect of nanomaterials. Within the scope of the current comprehensive review, general information and definitions of cement composites and nanotechnology are first elucidated. Then, the nanosized additives that greatly improve the characteristics of cement composites, such as nanosilica, nanoalumina, nanotitanium dioxide, nanoiron oxides, nanozinc oxides, nanomagnesium oxide, and nanocopper oxide are discussed. Furthermore, the most important challenges and problems in the use of nanomaterials in cement composites are presented. The time scope placed on the review is from 2010 to early 2019. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aComposite materials. =650 \0$aCement composites. =700 1\$aAllahverdi, Ali,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190067.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190023 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190023$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190023$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a624.183$223 =100 1\$aDas, Avik K.,$eauthor. =245 10$aSmart Self-Healing and Self-Sensing Cementitious CompositesRecent Developments, Challenges, and Prospects /$cAvik K. Das, Dhanada K. Mishra, Jing Yu, Christopher K. Y. Leung. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (25 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe use of smart cementitious materials is becoming increasingly critical for the enhanced serviceability of structures. The addition of carbon fibers, carbon nanotubes, and various nano-powders such as nano-silica, carbon black, and graphite giving cementitious materials electrical properties that can be used for self-sensing has been known for almost two decades. Many sensing principles and techniques using smart materials have been successfully developed and applied mostly in laboratory testing over last few decades. The strong capacity of Fiber-Reinforced Cementitious Composites for autogenous healing in addition to crack control (especially in the case of Strain-Hardening Cementitious Composites) has been reported by many researchers. Similarly, the applications of different mineral and bio-additive materials to achieve the self-healing of cracks have been noted with great interest. Design for serviceability based on the durability of the materials used in concrete structures is often neglected. With durability performance testing becoming more sophisticated, detailed service life design is being demanded in the most important infrastructure projects. The present review is focused on identifying field applications and highlighting the Performance-Driven Design Approach for tailoring material solutions for the problems likely to be faced by civil infrastructures in the future. A real-life case study is presented to illustrate the minimal cost implications of adopting the latest smart material for an eco-friendly, durable, reliable, and resilient infrastructure. Identifying critical challenges faced by the industry and developing solutions for the same is going to help bridge the current gaps between research and adoption. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aComposite materials. =650 \0$aCement composites. =700 1\$aMishra, Dhanada K.,$eauthor. =700 1\$aYu, Jing,$eauthor. =700 1\$aLeung, Christopher K. Y.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 3 Special Issue on Higher Performance Cementitious Materials.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190023.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170048 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170048$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170048$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.P55 =082 04$a620.1/923$223 =100 1\$aYan, Youxi,$eauthor. =245 10$aA Review on Concrete Structures Strengthened with CFRP Sheets Bonded with Organic and Inorganic Cementation Materials /$cYouxi Yan, Shengning Lan, Qiongming Jiang, Leilei Zhang, Yingna Huang. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (8 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCarbon fiberreinforced polymer (CFRP) sheets have been widely applied in civil engineering, and the bonded materials are important components in the practical strengthening process. Presently, epoxy adhesive is the most widely used cementation material, but the inorganic materials are developing rapidly. This article reviews the taxonomy and origin of cementation material used in civil engineering as structural adhesives to create the bond between CFRP and summarizes the properties of epoxy adhesive, alkali-activated cementing material, magnesium oxychloride cement, and cement-based composite material. The conclusion shows that using an inorganic adhesive as a binder can fix the temperature problems of organic materials and improve the bearing capacity of reinforced concrete structures. At present, the inorganic adhesive also has weaknesses, which indicates the future research directions. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aCarbon fiber-reinforced plastics. =650 \0$aComposite materials. =700 1\$aLan, Shengning,$eauthor. =700 1\$aJiang, Qiongming,$eauthor. =700 1\$aZhang, Leilei,$eauthor. =700 1\$aHuang, Yingna,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170048.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20170134 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20170134$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20170134$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA681 =082 04$a620.1362$223 =100 1\$aHouse, Mitch,$eauthor. =245 10$aConcrete Resistance to Sulfuric Acid Immersion: The Influence of Testing Details and Mixture Design on Performance as It Relates to Microbially Induced Corrosion /$cMitch House, Liqiu Cheng, Kathy Banks, Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSulfuric acid immersion tests are often used as a surrogate test for assessing concrete resistance to microbially induced corrosion (MIC). Although sulfuric acid immersion cannot mimic the complex nature of MIC in the field, these studies may be useful in assessing material resistance to a late stage of MIC (during microbial production of sulfuric acid). This article investigates the sulfuric acid resistance of a wide variety of concrete mixture designs exposed to a range of sulfuric acid concentrations. Specimens were constructed from twelve mixture designs with varying water to cementitious materials ratio (w/cm), cement type, supplementary cementitious material replacement, aggregate type and content, and air content. The specimens were exposed to sulfuric acid solutions with pH values of 0.5, 0.8, 1.1, 1.5, and 2.0 and monitored for changes in appearance, mass, cross section, and dynamic elastic modulus. Specimens of different mixture designs were isolated in separate containers to assess acid consumption over time. Results show that as the w/cm was decreased, acid consumption increased and physical degradation increased. A thicker layer of corrosion products developed on specimens of higher w/cm. The partial replacement of ordinary portland cement with fly ash, silica fume, ground granulated blast furnace, or finely ground limestone, the use of Type V cement, the use of limestone coarse aggregate, and the increase of coarse aggregate all resulted in improved resistance to sulfuric acid compared to concrete made with ordinary portland cement at an equivalent water w/cm. The magnitude of the improved performance was not always substantial and varied between mixtures. Material responses appeared to differ over the range of acid concentrations used; however, as expected, the most severe degradation for every mixture was observed in the most concentrated acid. The authors provide guidance as to when acid immersion tests are appropriate as well as potential improvements for the acid immersion test. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete$xChemical resistance. =700 1\$aCheng, Liqiu,$eauthor. =700 1\$aBanks, Kathy,$eauthor. =700 1\$aWeiss, Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20170134.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180025 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180025$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180025$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTH1074.5 =082 04$a628.9223$223 =100 1\$aAnannya, Ferdausee Rahman,$eauthor. =245 10$aDevelopments in Flame-Retardant Bio-composite Material Production /$cFerdausee Rahman Anannya, Md. Arif Mahmud. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFlame-retardant composites have been researched for more than four decades, and demands are on the rise for this type of product in various applications. Since bio-composites have become popular these days, researchers have turned their attention to producing flame-retardant bio-composites. The main advantage of the bio-composite is its easy degradation process by naturally occurring bio-components. These types of composites can be partially biodegradable or fully biodegradable, and the rate of the degradability depends on the contents of the material. Partially biodegradable ones generally contain natural fiber as a reinforcement, along with a nonbiodegradable synthetic resin, while fully biodegradable ones contain either only biopolymers or a blend of natural fiber and biopolymer. Generally, flame-retardant bio-composites contain an additional flame-retardant filler material as well. This article will try to review the studies that have taken place on developing flame-retardant bio-composites and try to point out some key factors by which the properties of the end product may be controlled, so that the end products of the desired properties can be produced in further research. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aNanostructured materials. =650 \0$aPolymeric composites. =700 1\$aMahmud, Md. Arif,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180025.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180040 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180040$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180040$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA683.2 =082 04$a624.18341$223 =100 1\$aAhani, Elshan,$eauthor. =245 10$aEffects of Central Opening in Masonry Infill on Lateral Behavior of Intermediate RC Frames /$cElshan Ahani, Mir Naghi Mousavi, Behzad Rafezy, Fathollah Osmanzadeh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aDespite not being taken into account in structural modeling, the complex behavior of masonry affects the seismic performance of structures. The main aim of this study is to evaluate the effects of infilled frames with different percentages of openings on reinforced concrete (RC) moment frames. Initially, an experimental model was constructed and subjected to loading. Afterwards, corresponding numerical analyses were carried out based on the experimental model. A simplified micromodeling method with respect to the numerical simulation of the experimental model was assigned. Subsequently, sensitivity analyses were performed to investigate the effects of the opening ratio on the behavior of intermediate RC moment frames. The analytical results indicate that increasing the percentage of the opening leads to a significant reduction in the lateral strength of the frame. The lateral strength of the masonry wall was negligible in masonry infills with openings greater than 40 %. While prognosticating the behavior of buildings with masonry walls is complicated, determining the behavior of infilled frames with different percentages of openings will make it much easier to predict the damage pattern. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aReinforced concrete construction. =700 1\$aMousavi, Mir Naghi,$eauthor. =700 1\$aRafezy, Behzad,$eauthor. =700 1\$aOsmanzadeh, Fathollah,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180040.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180045 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180045$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180045$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE81 =082 04$a625.7$223 =100 1\$aCoyle, Alex T.,$eauthor. =245 10$aActivation Energy of Conduction for Use in Temperature Corrections on Electrical Measurements of Concrete /$cAlex T. Coyle, Robert P. Spragg, Prannoy Suraneni, Armen N. Amirkhanian, Marisol Tsui-Chang, William Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe formation factor obtained through electrical resistivity measurements is becoming a popular method to determine transport properties of concrete. Resistivity measurements are dependent on multiple factors, including degree of saturation, pore solution conductivity, and temperature. The Arrhenius equation is used to correct electrical resistivity for temperature effects using an activation energy of conduction ( Ea-cond ). This parameter has been measured on a wide variety of materials, including pore solutions, pastes, mortars, and concretes (with a variety of saturation states). The reported values of Ea-cond typically range from 9 to 39 kJ/mol. This article examines the factors affecting Ea-cond in order to select an appropriate temperature correction. In this study, Ea-cond was determined from data measured on various concrete mixtures used in transportation infrastructure applications as well as extracted and simulated pore solutions. The Ea-cond of pore solutions remains relatively constant (an average value of 13.9 1.5 kJ/mol) for typical pore solutions and was slightly lower than the Ea-cond of saturated specimens (an average value of 15.8 kJ/mol). It was found that Ea-cond increases as the degree of saturation of the specimen is reduced. Drying increases the ionic concentration of the fluid in the pores; however, this does not explain the changes in Ea-cond . The effects of drying were determined to be primarily due to a change in the volume of the conductive fluid film in the concrete and in the connectivity of the fluid-filled pores. While it is better to directly measure the Ea-cond of a concrete mixture, this is not always feasible or practical. In such cases, for pore solutions, a value of 13.9 kJ/mol can be used, and for saturated concretes, a value of 15.8 kJ/mol can be used. For concretes with a varying degree of saturation, the Ea-cond can be estimated using the developed equation. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete$xElectric properties. =650 \0$aConcrete$xMoisture$xMeasurement. =650 \0$aElectric resistance$xMeasurement. =700 1\$aSpragg, Robert P.,$eauthor. =700 1\$aSuraneni, Prannoy,$eauthor. =700 1\$aAmirkhanian, Armen N.,$eauthor. =700 1\$aTsui-Chang, Marisol,$eauthor. =700 1\$aWeiss, William Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180045.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180051 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180051$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180051$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP883 =082 04$a620.135$223 =100 1\$aLute, Racheal D.,$eauthor. =245 10$aInvestigating the Use of Lime Residuals as an Alternative in Portland Limestone Cement /$cRacheal D. Lute, Thano Drimalas, Kevin J. Folliard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article presents the use of lime residuals from water treatment plants and their incorporation into concrete. Through a lime-softening process, hydrated lime is added at the water treatment plant to lower water hardness from which lime residuals form. Lime residuals are mainly calcium carbonate, which make them a good addition in cement manufacturing. Specimens were cast with lime residuals at 3 and 15 % replacement dosages to determine their potential for use in manufacturing a standard cement or creating portland limestone cement. Tests were performed on three lime residual samples and available limestone products. The results showed minimal performance differences between each of the mixtures. Fresh properties (slump, air content, and unit weight) and hardened properties along with hydration microstructure (x-ray diffraction and isothermal calorimetry) were evaluated. Results showed that the use of lime residuals could be an effective alternative for powdered limestone in portland limestone cement production. In addition, long-term external sulfate attack testing was performed. Sulfate resistance decreased with increasing lime residual content. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aPortland cement. =650 \0$aBuilding materials. =700 1\$aDrimalas, Thano,$eauthor. =700 1\$aFolliard, Kevin J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180051.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180054 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180054$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180054$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.137$223 =100 1\$aBernard, E. S.,$eauthor. =245 10$aNormality of Post-Crack Performance Data for Fiber-Reinforced Concrete /$cE. S. Bernard, G. G. Xu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aWith the increasing use of fiber-reinforced concrete (FRC) for civil infrastructure projects, challenges have become apparent in quality control (QC) testing for this material. The most common problem is high variability, but a secondary problem is identifying the most appropriate probability distribution function (PDF) for post-crack performance data. This article has examined the second of these challenges. It is widely assumed that the normal PDF most reliably describes the distribution of outcomes for many stochastic processes. Most of the conventions underlying probabilistic modeling of engineering processes are therefore predicated upon a normal distribution of material properties. However, evidence exists that other functions, such as the Weibull, lognormal, or gamma distribution functions, may be more appropriate representations of the distribution of test results for some post-crack performance parameters related to FRC, such as fatigue life. The present investigation has examined a large body of QC data to identify the most reliable function describing the probability distribution of post-crack performance of FRC as obtained from ASTM C1550, Standard Test Method for Flexural Toughness of Fiber Reinforced Concrete (Using Centrally Loaded Round Panel) , and ASTM C1609/C1609M, Standard Test Method for Flexural Performance of Fiber-Reinforced Concrete (Using Beam with Third-Point Loading) . The results demonstrate that the normal and lognormal functions model the distribution of post-crack performance data obtained for FRC equally well. However, the normal function produces the best fit for data assembled from multiple specimen sets, thereby confirming the validity of the central limit theorem. Moreover, a derivative of the normal function also reliably predicts the distribution of variances for data sets comprising a small number of replicate test results. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFiber-reinforced concrete. =700 1\$aXu, G. G.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180054.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180056 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180056$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180056$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTD201 =082 04$a333.91/005$223 =100 1\$aGhosh, Biplab,$eauthor. =245 10$aEvaluation of Infiltrometers and Permeameters for Measuring Hydraulic Conductivity /$cBiplab Ghosh, Sreeja Pekkat, Sudheer Kumar Yamsani. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSoil hydraulic conductivity is a mandatory input for determining water and solute transport through soils. There are several well-established infiltrometers and permeameters for measuring in situ hydraulic conductivity. Infiltrometers measure hydraulic conductivity based on water entry into an unsaturated soil at the soil-atmosphere boundary, whereas permeameters measure the flow of water from one point to another within the soil mass. This difference in measurement philosophy, along with the methods of analysis involved in the measurement, may result in varying estimates of in situ hydraulic conductivity. This study performs an evaluation among three infiltrometers (double ring infiltrometer [DRI] and two disc infiltrometers) and two permeameters (Guelph permeameter [GP] and laboratory permeameter) for measuring hydraulic conductivity. The primary objective of this study is to appraise the variability in the measurement of in situ hydraulic conductivity for identical field conditions using different infiltrometers and permeameters. The study indicated that all the permeameters and infiltrometers exhibited reasonably good repeatability in measurements. Unlike infiltrometers, the hydraulic conductivity determined from permeameters was found to exhibit similar values for two different seasons. Infiltrometers were found to be highly sensitive to alteration in the surface pore structure due to the soil-atmosphere interaction. The statistical evaluation indicated a negative bias of disc infiltrometers when compared with DRI, whereas the comparison of disc infiltrometers has shown a bias close to zero. The results of the GP closely compared with laboratory permeameter. Both the disc infiltrometers exhibited a negative bias and weak correlation with GP measurements. In the absence of parity between infiltrometer and permeameter, the former may be a better choice for including the effect of soil surface alteration on hydrological modeling, whereas the latter can be handy for modeling water redistribution within the soil mass. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aSoil absorption and adsorption. =650 \0$aSoil moisture. =650 \0$aInfiltrometer. =700 1\$aPekkat, Sreeja,$eauthor. =700 1\$aYamsani, Sudheer Kumar,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180056.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180061 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180061$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180061$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQD381 =082 04$a541.2254$223 =100 1\$aBelabed, Youssouf,$eauthor. =245 10$aNew Optimized Numerical Solution of Interfacial Stresses in Steel Strengthened Structures with CFRP /$cYoussouf Belabed, Bachir Kerboua, Mostapha Tarfaoui. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFiber-reinforced polymers (FRPs) are widely used in many structural applications, such as rehabilitating and reinforcing different structures that are subjected to risks of external damage, because of their excellent material properties. However, this technique leads to a delamination problem, which is a failure mode that occurs between the FRP patch and the retrofitted structure and is caused by the interfacial stress concentration in the adhesive layer, thereby reducing the effectiveness of this reinforcement technique. Thus, the objective of this research is to investigate the taper effect of multilayer FRP patch on the reduction of the interfacial stresses, including fiber orientation and shear-lag effect, while thermo-mechanical loads are applied. An analytical model is developed to predict the interfacial stresses in the adhesively patched structures with FRP. A numerical simulation using finite element method is also employed to validate the results from the analytical analysis. Finally, a parametric study is carried out in order to determine the influence of each parameter and to determine the optimal configurations. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aPolymers. =700 1\$aKerboua, Bachir,$eauthor. =700 1\$aTarfaoui, Mostapha,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180061.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180079 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180079$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180079$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666.893$223 =100 1\$aChandra Paul, Suvash,$eauthor. =245 10$aAn Artificial Intelligence Model for Computing Optimum Fly Ash Content for Structural-Grade Concrete /$cSuvash Chandra Paul, Biranchi Panda, Hong-Hu Zhu, Ankit Garg. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aRecent research has led to a point where a substantial number of industrial by-products with pozzolanic behavior can be used along with ordinary portland cement (OPC) without compromising the desired mechanical and durability properties. Literature reveals that fly ash, which is typically processed by burning ground coal in power plants, can easily replace up to 3040 % of OPC, depending on its amorphous reactivity content, particle size, and loss on ignition content. The aim of this article is to determine the optimum amount of fly ash to be used as a critical factor for structural-grade concrete. A computational mathematical model is formulated using an artificial intelligence (AI) approach, such as an automated neural network search (ANS) modeling to explore the influence of mix designs on concrete compressive strength at 28 days. A total of 69 mixes were selected for formulation of the ANS model so that it could have decent precision, accuracy, and robust computing. The formulated computational ANS model was able to capture the complex relationship between compressive strength and different mix design parameters. Among all, percentage of fly ash was found to have the highest impact on 28-day strength development in high-volume fly ash concrete. The developed AI-based ANS model can be useful to researchers to accurately predict the mix design components for a structural-grade concrete. It can also be further improved by optimizing parameter setting in the network algorithm. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFly ash. =650 \0$aConcrete. =700 1\$aPanda, Biranchi,$eauthor. =700 1\$aZhu, Hong-Hu,$eauthor. =700 1\$aGarg, Ankit,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180079.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180081 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180081$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180081$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.13623$223 =100 1\$aLi, Ben,$eauthor. =245 10$aMesoscopic Model on Frost Resistance of Marine Concrete Subjected to Chloride Ion /$cBen Li, Zhongrui Wang, Yuxin Zhang, Hongbo Liu, Xiaozhou Liu, Weiguo Shen, Liangliang Wang, Xing Li. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe properties of concrete subjected to freezethaw cycles in water, 10.5 g/L and 21.0 g/L Nacl solution, were investigated in this article. Based on the experimental results, the dynamic elastic modulus and compressive strength of concrete were measured during different numbers of freezethaw cycles. Then, the characterizations of the pore structure of concrete were analyzed on the basis of a mercury intrusion experiment. A mesoscopic model was presented based on the changes of pore structures for calculating the influence of chloride on the frost resistance of concrete. The results show that the contents of NaCl solution have a significant influence on the pore structure, compressive strength, and dynamic elastic modulus of concrete subjected to freezethaw cycles. The new mesoscopic model can help compensate for the lack of research on the effect of chloride diffusion on freezethaw cycles. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aSeawater corrosion. =650 \0$aConcrete$xCorrosion. =700 1\$aWang, Zhongrui,$eauthor. =700 1\$aZhang, Yuxin,$eauthor. =700 1\$aLiu, Hongbo,$eauthor. =700 1\$aLiu, Xiaozhou,$eauthor. =700 1\$aShen, Weiguo,$eauthor. =700 1\$aWang, Liangliang,$eauthor. =700 1\$aLi, Xing,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180081.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180084 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180084$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180084$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA443.P58 =082 04$a620.136$223 =100 1\$aSaha, Suman,$eauthor. =245 10$aInvestigation on the Potential Use of Recycled Fine Aggregate to Produce Geopolymer Mortar Mix /$cSuman Saha, Chandrasekaran Rajasekaran. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe utilization of construction and demolition waste (C&DW) partially or fully for various purposes in construction industries is one of the most significant solutions to overcome the scarcity of raw materials and disturbances of the environmental system. On the other hand, geopolymer is being tried to be established as an alternative sustainable binder material for ordinary portland cement. In the present study, with the thought of promoting of sustainability, an attempt has been made to use concrete wastes as recycled fine aggregate (RFA) partially to produce fly ash (FA)based geopolymer mortar. The workability, water absorption, compressive strength at 3, 7, 28, and 56 days, volume change behavior, and chloride permeability of the produced FAbased geopolymer mortar were determined. The effects of RFA, the ratio of alkali liquid (AL) to FA, and different curing regimes on these properties of mortar mix also discussed. The morphology and microstructures of the samples taken from the mortar mix, which were observed having the highest strength under different curing regimes, were studied using scanning electron microscopy (SEM). The experimental results indicate lower workability, higher water absorption capacity, and higher drying shrinkage of geopolymer mortar mix that has more RFA content in the mix, but the compressive strength of the geopolymer mortar mix started decreasing after a certain percentage of RFA content in the mix. Utilization of that certain percentage of RFA will help us to minimize the consumption of natural fine aggregates and reduce the disturbances generated by unorganized dumping of C&DW. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aBinders (Materials) =650 \0$aCement. =700 1\$aRajasekaran, Chandrasekaran,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180084.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180086 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180086$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180086$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.183405$223 =100 1\$aMoradllo, Mehdi Khanzadeh,$eauthor. =245 10$aUsing Neutron Radiography to Quantify the Settlement of FreshConcrete /$cMehdi Khanzadeh Moradllo, Steven R. Reese, W. Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSpecifications have been implemented for concrete bridge decks in North America that restrict the use of higher slump concrete mixtures primarily because of concerns about differential settlement and settlement cracking. However, the use of higher slump mixtures is frequently desired by contractors motivated by pumping and placement concerns. Research is needed to determine whether specifications that limit slump are appropriate for modern concrete mixtures. This article investigates plastic settlement and water movement in fresh concrete using neutron radiography. Mortar mixtures were examined with different slump values that were obtained by either varying the water-to-cement ratio (w/c) or using a high-range water reducer (HRWR). Results showed that the addition of an HRWR to improve workability in low w/c mixtures has a minor impact on plastic settlement. Therefore, results from this study suggest that specifications that limit the use of higher slump concrete mixtures to control plastic settlement cracking may require re-examination. Settlement appears to be largely related to water content. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete construction. =650 \0$aConcrete. =700 1\$aReese, Steven R.,$eauthor. =700 1\$aWeiss, W. Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180086.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180087 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180087$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180087$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =100 1\$aWang, Fangbo,$eauthor. =245 10$aExperimental Study on Influence of Material Parameters on Bond Behavior of Glued-in Rod Connection /$cFangbo Wang, Haibei Xiong. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aGlued-in rod connection for timber structure has shown great potential for engineering applications because of its high strength, stiffness, and aesthetic appeal. During the past few decades, extensive research has been carried out to investigate the effects of geometrical parameters on bonding behavior of glued-in rod connection. On the other hand, comprehensive studies on the effects of material parameters are rare. This article presents an experiment program to study the effects of a number of material parametersadhesive type, rod surface type, glued-in directionof glued-in rod connection. Twenty-four glued-in rod specimens were tested using a universal testing machine, and the full bond-slip behaviors of specimens were collected. Test result shows that bond strength of glued-in rod connection with epoxy resin is 20 % to 30 % higher than that with polyurethane, and the effect of rod types on bond strength is negligible. Although parallel-to-grain glued-in rod connection has higher bond strength than that of perpendicular-to-grain connection, sudden brittle failure is observed for parallel-to-grain glued-in rod connection. Furthermore, a new bonding strength model is proposed to account for the effects of material parameters. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete construction. =650 \0$aConcrete. =700 1\$aXiong, Haibei,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180087.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180088 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180088$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180088$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aS623 =082 04$a631.45$223 =100 1\$aKumar, Himanshu,$eauthor. =245 10$aErosion Potential of Compacted Surface Soils for Multilayered Cover System /$cHimanshu Kumar, Sanandam Bordoloi, Sudheer Kumar Yamsani, Ankit Garg, Sreedeep Sekharan, R. R. Rakesh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIndustrialization and urbanization have led to a rapid increase in hazardous and reactive wastes that need to be disposed safely. Multilayered cover systems (MLCS) are used for such waste disposal to impede contaminant interaction with the subsurface and atmosphere. Based on multiple forensic studies, soil erosion has been identified as a primary stressor of landfill covers that results in cover failure and exposure to contamination. The pinhole test is one of the most commonly adopted index tests to evaluate the erosion rate of soil. The main objective of this technical note is to measure the erosion potential of a soil at nine different compaction states and three runoffs, which correspond to three formsrainfall-heavy, excessive, and cloudburstthat can result in significant erosion. A total of 729 pinhole tests on 9 different loamy soils were conducted in the current study, and the individual effects of initial moisture content, soil density, and runoff flow rate are discussed. It is observed that compaction of the surface layer for MLCS can be done at wet optimum moisture content with the highest possible soil density to minimize risk of erosion for all loamy soil. Furthermore, fine fractions of soils (percentage finer than 75 ?m) was identified as a parameter that can be used to predict the maximum erosion rate of a soil using a simple linear relation. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aSoil erosion. =650 \0$aSoil conservation. =700 1\$aBordoloi, Sanandam,$eauthor. =700 1\$aYamsani, Sudheer Kumar,$eauthor. =700 1\$aGarg, Ankit,$eauthor. =700 1\$aSekharan, Sreedeep,$eauthor. =700 1\$aRakesh, R. R.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180088.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180091 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180091$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180091$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTD795.7 =082 04$a928.44564$223 =100 1\$aShaikh, Janarul,$eauthor. =245 10$aPerformance Evaluation of 5TM Sensor for Real-Time Monitoring of Volumetric Water Content in Landfill Cover System /$cJanarul Shaikh, Sudheer Kumar Yamsani, Sreedeep Sekharan, Ravi R. Rakesh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAccurate measurement of volumetric water content ( ? ) is essential for studying soil-water interaction efficiently. The accuracy of various types of ? measuring sensors needs to be ascertained before deploying in specific projects. The objective of this study is to evaluate the performance of electromagnetic 5TM sensor for real-time monitoring of ? in a cover system (CS). This CS is provided on top of the hazardous waste containment to isolate it from the surrounding environment and minimize interaction with rain water. The CS consists of different layers of soil and geosynthetics that interact with the atmosphere and undergo changes in ? with changing local weather conditions. Because ? governs the hydraulic and mechanical characteristics of geomaterials, its variation is monitored as a function of space and time for evaluating the performance of CS. Performance assessment of 5TM sensor was carried out under controlled conditions for ten different soil materials that may find application in CS. This study indicates the importance of material specific calibration of a 5TM sensor for improving its measurement accuracy before deploying it for field monitoring. The accuracy of 5TM measurement was marginally better when the polynomial calibration equation was adopted as compared to linear calibration. In the absence of soil-specific calibration, the new set of calibration parameters proposed in this study can be used for the generic soils used in CS. With improved accuracy of 5TM, it was shown that the error in the determination of soil water storage for different layers of a trial CS reduced from 15 to 0.4 %. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aLandfill final covers. =700 1\$aYamsani, Sudheer Kumar,$eauthor. =700 1\$aSekharan, Sreedeep,$eauthor. =700 1\$aRakesh, Ravi R.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180091.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180096 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180096$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180096$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP156.E6 =082 04$a541.34514$223 =100 1\$aBhargava, Nishant,$eauthor. =245 10$aLaboratory Investigation on the Effect of Emulsion Type and Additive on Microsurfacing Mix /$cNishant Bhargava, Bright Star Well Lynshing, Teiborlang L. Ryntathiang, Anjan Kumar Siddagangaiah. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn this article, the effect of emulsion type and additive on the performance of microsurfacing mix is evaluated both for initial mix characteristics and long-term performance. Three mix formulations were used for microsurfacing performance assessment, including cationic slow set (CSS) 1-h, cationic quick set (CQS) 1-h Mix 1 with additive, and CQS 1-h Mix 2 without additive. Here, the additive used primarily imparts rapid setting and acts as an adhesion promoter. Also, for each formulation, microsurfacing performance was assessed at 4 emulsion contents. The initial properties were evaluated in terms of workability, set and cure time of the mix, and filleremulsion compatibility. On the other hand, long-term performance of the mix was assessed in terms of resistance to raveling and rutting. It was found that the emulsion type had a major effect on cohesion development where the mix with CSS 1-h emulsion had relatively lower cohesion than CQS 1-h Mix 1. The abrasion loss and sand adhesion were also affected by emulsion type, which could probably be attributed to better compatibility of CQS 1-h emulsion with the aggregates used in this study. It was also interesting to note that although the performance of CQS 1-h Mix 1 was acceptable, the addition of additive resulted in substantial improvement of both workability and performance. The filleremulsion compatibility increased from 4 to 12 points with the use of additive. The abrasion loss was reduced by 262 to 663 % depending on the emulsion content. Statistical analysis at the 5 % significance level also showed that both emulsion type and additive had a significant influence on microsurfacing performance in terms of mixing time, consistency, cohesion, raveling, and rutting resistance. However, the resistance to moisture damage provided by additive resulted in insignificant differences between CSS 1-h and CQS 1-h Mix 1. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aEmulsions. =700 1\$aLynshing, Bright Star Well,$eauthor. =700 1\$aRyntathiang, Teiborlang L.,$eauthor. =700 1\$aSiddagangaiah, Anjan Kumar,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180096.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180098 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180098$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180098$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE145 =082 04$a625.7$223 =100 1\$aLini Dev, K.,$eauthor. =245 10$aPond AshBased Controlled Low-Strength Materials for Pavement Applications /$cK. Lini Dev, R. G. Robinson. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCement-based controlled low-strength material, also called flowable fill, is often used as both subbase and subgrade material in pavement construction. This article investigates the properties of a pond ashbased flowable fill with special reference to pavement applications. Properties such as flowability, unconfined compressive strength, California bearing ratio (CBR), and resilient modulus ( MR ) for different mixes were studied. It was observed that addition of 23 % of cement in the pond ash can make a good flowable fill without the need of any other admixtures. Substantial improvement in CBR and resilient modulus values were observed when compared with the compacted pond ash. The results of the study show that the pond-based flowable fill can be used as an effective alternative material for subbase and subgrade layers in pavements. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aPavements. =650 \0$aPavements$xDesign and construction. =700 1\$aRobinson, R. G.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180098.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180099 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180099$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180099$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQD541 =082 04$a541.34$223 =100 1\$aAguayo, Federico M.,$eauthor. =245 10$aAn Accelerated Test Method to Evaluate Cementitious Mixtures Subjected to Chemical Sulfate Attack /$cFederico M. Aguayo, Thano Drimalas, Kevin J. Folliard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aExternal sulfate attack continues to be a major threat to the long-term durability of concrete structures. Soil or water containing sufficient levels of sulfates can penetrate and chemically react with the hydrated cement compounds, leading to volumetric expansion, and in severe cases, softening of the hardened cementitious paste. While ASTM C1012, Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution , is the most widely accepted performance test method used to access the sulfate resistance of cementitious binders, the test requires at least six months and often up to twelve months to perform. This article presents a new accelerated method that places mortar bar specimens under high-vacuum while immersed in sulfate solution to accelerate the penetration and diffusion of sulfates in the specimens and therefore, the degradation and measured linear expansion of the specimens. Expansion, mass change, and visual degradation were assessed over time on mortar specimens immersed in a 5 % and 0.89 % sodium sulfate solution (Na 2 SO 4 ) and subjected to the vacuum saturation procedure. Expansion results are compared with companion mortar bars that followed the ASTM C1012 method without vacuum saturation. When compared with the current ASTM method, the new test method showed a significant acceleration in the rate of expansion with severe visual deterioration observed two to three times quicker. Visual degradation and measured expansion occurred more rapidly for specimens subjected to the accelerated method and immersed in 5 % Na 2 SO 4 ; however, mixtures subjected to the accelerated method and immersed in 0.89 % Na 2 SO 4 still showed much faster expansion than companion specimens tested according to ASTM C1012 in 5 % Na 2 SO 4. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aMatter$xProperties. =650 \0$aSolution (Chemistry) =650 \0$aMixtures. =700 1\$aDrimalas, Thano,$eauthor. =700 1\$aFolliard, Kevin J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180099.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180104 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180104$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180104$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.85$223 =100 1\$aLecuru, Quentin,$eauthor. =245 10$aCharacterization of Cold In-Place Recycled Materials at Young Age Using Shear Wave Velocity /$cQuentin Lecuru, Yannic Ethier, Alan Carter, Mourad Karray. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe characterization of cold recycled pavement materials at an early stage of their life, right after compaction, is difficult, especially if classical tests are used. Indeed, these materials at a very young age behave like granular materials, which affect the feasibility of the usual tests done on bituminous materials. Nondestructive techniques using wave propagation can be used to overcome this difficulty. The aim of this study is to evaluate if a method based on the spectral analysis of mechanical shear wave generated by piezoelectric rings (P-RAT method) can be used to characterize a cold in-place recycled material treated with an asphalt emulsion at a young age. Shear waves are used here because of the water content of such materials at early age. Such material can contain 10 % of water by volume before compaction. Shear wave allows the characterization of the skeleton of aggregates and bituminous binder (i.e., the asphalt concrete) with no interference from the pore water, thanks to the zero shearing resistance of the water. The tests show a strong link between water disappearance inside the specimen during the cure and the evolution of shear wave propagation velocity in the specimen. Moreover, water disappearance can be easily related to the evolution of FOOPIPE E* FOOPIPE in the specimen, allowing the characterization of this material using the evolution of the shear wave propagation velocity. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aAsphalt emulsion mixtures. =700 1\$aEthier, Yannic,$eauthor. =700 1\$aCarter, Alan,$eauthor. =700 1\$aKarray, Mourad,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180104.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180133 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180133$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180133$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA683.2 =082 04$a624.18341$223 =100 1\$aGoudar, Sharan Kumar,$eauthor. =245 10$aMicrostructural Study of Steel-Concrete Interface and Its Influence on Bond Strength of Reinforced Concrete /$cSharan Kumar Goudar, B. B. Das, S. B. Arya. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn this investigation, the variations in steel-concrete interface (SCI) properties, such as porous zone thickness and calcium hydroxide content around the reinforcing steel, were studied with respect to curing time. Three kinds of commercially used cements, ordinary portland cement (OPC), portland pozzolana cement (PPC), and portland slag cement (PSC), were used, and their significance regarding SCI properties was investigated. A reliable thresholding grayscale-based technique was used to determine the porous zone thickness at the SCI. The properties of SCI were found to be quite influenced by the curing period. The PSC concrete showed significant reduction in mean porous zone thickness at SCI compared with OPC and PPC concrete after 90 days of curing. The reduction in mean porous zone thickness can be considered one of the many influencing factors that resulted in increased ultimate bond strength at 90 days of curing. Also, the variation in calcium hydroxide content from the SCI toward the bulk concrete was examined with a scanning electron microscope empowered with energy-dispersive spectroscopy. The findings indicate a gradual decrease in calcium hydroxide content away from the steel surface toward the bulk concrete. The prolonged curing resulted in a slightly higher reduction of calcium hydroxide content around the SCI for PPC and PSC concrete because of the pozzolanic reactions. Higher reduction of calcium hydroxide content around the SCI for PPC and PSC concrete is predicted to be the reason for improved ultimate bond strength after prolonged curing. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aReinforced concrete. =700 1\$aDas, B. B.,$eauthor. =700 1\$aArya, S. B.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180133.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180134 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180134$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180134$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1834$223 =100 1\$aHansen, Bradley S.,$eauthor. =245 10$aImproved Understanding of Concrete Compressive Strength Utilizing Cement Paste Testing /$cBradley S. Hansen, Jay Shannon, Isaac L. Howard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article provides information for use of cement paste (mixture of water, cementitious materials, and possibly admixtures but no coarse or fine aggregates) in compressive strength testing to improve understanding of concrete. Cement paste testing has potential value because test cylinders can be produced much more easily than concrete. Results from almost 5,000 data points showed that cement paste strength trends were linear with respect to water to cementitious ratio, especially at earlier test days. Cement paste variability was greater than concrete variability in some cases. Cement paste strengths at later ages were disproportionately stronger than concrete and became less useful. Cement paste helped diagnose behaviors seen in concrete. Portland-limestone cement paste strength was always greater than ordinary portland cement paste within a group of several cements. In some cases, cement paste results showed that concrete with portland-limestone cement performed better than ordinary portland cement because of a better paste system. In other cases, cement paste results were able to provide strong evidence that concrete with portland-limestone cement performed better because of paste-aggregate bond improvements relative to ordinary portland cement mixtures. In a third set of cases, cement paste results showed that portland-limestone cement improved paste strength, but this improvement did not translate to concrete strength. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete. =700 1\$aShannon, Jay,$eauthor. =700 1\$aHoward, Isaac L.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180134.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180141 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180141$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180141$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQD516 =082 04$a541.361$223 =100 1\$aGuo, Xiujuan,$eauthor. =245 10$aPyrolysis and Combustion Behavior of Pinewood After the Addition of Flame Retardants /$cXiujuan Guo, Xuemei Gong, Lili Wei, Qiu Tu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aTo investigate the effects of flame retardants on pinewood combustion, a comprehensive analytical method has been devised based on a full description of the pyrolysis process. With the addition of ammonium polyphosphate (APP), ammonium dihydrogen phosphate (NH 4 H 2 PO 4 ), and boric acid (H 3 BO 3 ), the total amount of cellulose/hemicellulose decomposition products increased by 27.9, 63.1, and 14.2 %, respectively, and the yield of lignin-derived products decreased by 22.8, 57.7, and 13.2 %, respectively. Because of the easiest release of phosphoric acid, NH 4 H 2 PO 4 had the most obvious impact on destruction of the char structure by volatiles released in the pyrolysis process, resulting in the highest peak heat release rate of 273.46 kW/m 2 at a heat flux of 50 kW/m 2 . The addition of APP induced similar changes in the pyrolysis products, but it showed the best fire-resistance properties because of its lower surface temperature and less destruction of the char layer by volatiles. The effect of H 3 BO 3 was weakest. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aCombustion. =650 \0$aThermochemistry. =700 1\$aGong, Xuemei,$eauthor. =700 1\$aWei, Lili,$eauthor. =700 1\$aTu, Qiu,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180141.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180143 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180143$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180143$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA710.5 =082 04$a624.1$223 =100 1\$aHasan, Md. Mehedi,$eauthor. =245 10$aDevelopment of Resilient Modulus Prediction Model for Granular and Noncohesive Soils of New Mexico /$cMd. Mehedi Hasan, Md. Amanul Hasan, Rafiqul A. Tarefder. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe resilient modulus ( MR ) of unbound materials, i.e., base and subgrade, is an essential property for the Mechanistic-Empirical Pavement Design Guide (MEPDG). The MR of the unbound materials is highly dependent upon several factors such as physical properties of the materials, soil type, stress state, and moisture content. The MR values are usually determined by conducting repeated load triaxial compression tests in the laboratory. However, because of the complexity, difficulty, huge time, and effort associated with it, development of an MR prediction model based on soil physical properties has increasingly become an imperative. In this study, a model is developed to estimate the MR of base and noncohesive (A-2-4) subgrade soils that are commonly available in the state of New Mexico from a set of materials physical properties. First, subgrade and granular materials have been collected from different construction sites, and a laboratory MR test is conducted in accordance with the test standard AASHTO T-307, Standard Method of Test for Determining the Resilient Modulus of Soils and Aggregate Materials . The pertinent material constants ( k1 , k2 , and k3 ) in the constitutive model have been evaluated from the laboratory test data using regression analysis. Materials coefficients are correlated to the selected physical properties. A new set of laboratory test results for another pavement site is used to verify the model. It is observed that the prediction model predicts MR values that agree well with the laboratory results. Therefore, the proposed model can be applied to the base and noncohesive subgrade soils for implementation in MEPDG. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aSoil mechanics. =700 1\$aHasan, Md. Amanul,$eauthor. =700 1\$aTarefder, Rafiqul A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180143.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180144 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180144$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180144$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQD305.A2 =082 04$a661.2$223 =100 1\$aJun, Li,$eauthor. =245 10$aImprovement and Reaction Mechanisms of Hydrolytic Resistance of Magnesium Phosphate Cement Mixed with Glacial Acetic Acid /$cLi Jun, Ji Yongsheng. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (10 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe aim of this quantitative study was to investigate the influence of different concentrations of glacial acetic acid on the setting time and hydrolytic resistance properties of magnesium phosphate cement (MPC). Sufficient addition of glacial acetic acid can prolong the setting time of an MPC paste. In our experiment, it was observed that the setting time increased and then decreased with increasing acid addition. Meanwhile, it was observed that the addition of acid could lead to improved hydrolytic resistance and that the critical time of water entry was approximately 7 days for standard curing. The improved hydrolytic resistance might be attributed to the chemical reaction between glacial acetic acid and phosphate inside the MPC, optimization of the pore structure of the MPC, and a reduction in the concentration of soluble phosphate. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aAcetic acid. =650 \0$aInorganic acids. =700 1\$aYongsheng, Ji,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180144.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180145 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180145$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180145$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aGB625.A4 =082 04$a634$223 =100 1\$aZhang, Jia-ming,$eauthor. =245 10$aParticle Strength of Calcareous Sand in Nansha Islands, South China Sea /$cJia-ming Zhang, Mo-dong Duan, Dian-long Wang, Yufei Zhang. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (10 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSingle particle strength is the main factor that influences particle breakage. In order to explore particle strength characteristics and the relationship between the strength and size of calcareous sand from the South China Sea, single particle crushing tests were conducted using self-made test equipment. Hundreds of particles (0.723.12 mm) divided into three groups of different sizes were used to perform the test. The results show that the strength characteristics of the particles were similar to those of a typical brittle material and were lower than that of quartz sand. Under flat unconfined compression, two types of uniaxial compressive forcedisplacement curves were defined according to the tests, related to the shape and structure of the calcareous sand particles. Statistical data analysis shows that the calcareous sand particles strength is in good agreement with the Weibull distribution. The particle crushing strength decreases as the particle diameter increases. Different shapes of calcareous sand particles show different strength characteristics. In addition, the mineral composition, microstructure, distribution of inner voids and fracture are related to the particle strength of calcareous sand. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aCalcareous soils. =650 \0$aGroundwater$xAnalysis. =700 1\$aDuan, Mo-dong,$eauthor. =700 1\$aWang, Dian-long,$eauthor. =700 1\$aZhang, Yufei,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180145.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180158 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180158$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180158$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.8$223 =100 1\$aPattanaik, Madhu Lisha,$eauthor. =245 10$aMoisture Susceptibility of Open-Graded Friction Course Mixes with EAF Steel Slag and Modified Binders /$cMadhu Lisha Pattanaik, Rajan Choudhary, Bimlesh Kumar. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aOpen-graded friction course (OGFC) mixtures are sensitive to the moisture damage because of their high air void content and longer exposure to water. In the present study, moisture susceptibility characteristics of OGFC mixes in terms of tensile strength characteristics, aggregate-binder bond strength, and the raveling potential of OGFC mixtures were studied. The experimental design for this study included OGFC mixes with two different types of aggregates (natural aggregates as a main source and electric arc furnace (EAF) steel slag as a secondary source), two different types of modified binders (polymer-modified bituminous binder and crumb rubbermodified bituminous binder), and one cellulose fiber as an additive. OGFC mixes were designed with five different percentages (0, 25, 50, 75, and 100 %) of secondary aggregates as a partial replacement of main aggregates. OGFC mixes were then evaluated for moisture susceptibility through four different test methods, viz. the indirect tensile strength (ITS) or tensile strength ratio (TSR) method, wet abrasion loss (WAL) method, static immersion test method, and modified boiling test method. OGFC mixes with EAF steel slag showed higher ITS values under both dry and wet conditions compared with the control mixes with natural aggregates alone. Steel slag content, binder type, and freeze-thaw cycles had statistically significant effects on the ITS, TSR, and WAL values. Modified boiling test results showed a good correlation with the modified Lottman and WAL test results. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aPavements$xPerformance. =650 \0$aBinders (Materials) =700 1\$aChoudhary, Rajan,$eauthor. =700 1\$aKumar, Bimlesh,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180158.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180159 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180159$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180159$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1834$223 =100 1\$aPark, Sungwoo,$eauthor. =245 10$aAnother Look at the Abrasion Resistance of Concrete /$cSungwoo Park, Mohammad Pour-Ghaz. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe abrasion resistance of concrete is considered one of its most important properties in applications such as pavements. Despite the existence of significant amount of research data, the correlation between the abrasion resistance and the compressive strength of concrete remains debatable. This is, in part, due to the limitations of the existing abrasion resistance test methods. We introduce a new abrasion resistance test method that addresses the limitations of the existing test methods; using this new test, we investigate the influence of water-to-cement ratio, coarse aggregate type, and coarse aggregate volume fraction on the abrasion resistance of concrete. We also investigate whether a correlation exists between compressive strength and abrasion resistance of concrete. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete. =700 1\$aPour-Ghaz, Mohammad,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180159.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180163 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180163$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180163$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.137$223 =100 1\$aBernard, Erik Stefan,$eauthor. =245 10$aEffect of Friction on Performance of Fiber-Reinforced Concrete in the ASTM C1550 Panel Test /$cErik Stefan Bernard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aPanel and beam tests are widely used to assess the flexural performance of fiber-reinforced concrete (FRC). The performance data obtained in these tests is used for applications ranging from materials research to structural design and quality control. Designers that specify minimum levels of flexural performance for FRC when used in structural applications do this on the assumption that the results obtained from flexural performance tests represent the actual flexural performance of an FRC mixture. In reality, a considerable proportion of the apparent postcrack performance is attributable to friction at the supports. The result is that the postcrack flexural performance measured in tests may be considerably greater than the actual flexural performance of a given FRC mixture. The current research examines how friction at the supports under ASTM C1550, Standard Test Method for Flexural Toughness of Fiber Reinforced Concrete (Using Centrally Loaded Round Panel) , round panel tests affects the apparent performance and variability in performance of FRC mixtures. The effect of friction was investigated by comparing results obtained using steel support plates of the type described in ASTM C1550 with results obtained using low-friction support plates. Twelve FRC mixtures were used containing a wide variety of dosages and types of fibers, thus resulting in a wide range of postcrack flexural performances. The results indicate that friction is responsible for about 12.5 % of the energy absorption or residual flexural strength obtained, but has a negligible influence on within-batch variability of test results. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFiber-reinforced concrete. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180163.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180166 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180166$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180166$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE278 =082 04$a625.735$223 =100 1\$aKanoungo, Abhishek,$eauthor. =245 10$aEffect of Aging on Characteristics of Bitumen Modified with Waste Lime Sludge /$cAbhishek Kanoungo, Varinder S. Kanwar, Sanjay Kumar Shukla. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (10 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe design of pavement must be carried out to make it capable of evenly transferring the wheel load to the subgrade soil without exceeding its bearing capacity. However, failure occurs before the design life because of structural defects shown by pavements, such as low skid resistance, fatigue, and rutting. Because low-temperature cracking is more predominant in cold-temperature regions, this aspect of failure is considered within the future scope of study. To address this concern, waste lime sludge was added to improve the properties of bitumen in the present research work. In order to examine the effect of aging, the rolling thin-film oven test was conducted to replicate the short-term aging process, and pressure aging vessel test was used to resemble long-term aging. The viscosity test, softening point test, and penetration test were carried out to assess the physical properties, whereas the dynamic shear rheometer test was conducted to investigate the rheological properties of aged and unaged bitumen binders. It is observed that sludge acts as an aging inhibitor. The complex modulus was enhanced as a result of addition of sludge up to 20 %, which also lowered the values of phase angle, depicting high resistance to permanent deformation. The rutting and fatigue resistances of the binder improved, and soft grade bitumen was converted to hard grade bitumen. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aPavements, Soil-cement. =700 1\$aKanwar, Varinder S.,$eauthor. =700 1\$aShukla, Sanjay Kumar,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180166.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190001 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190001$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190001$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1834$223 =100 1\$aGhantous, Rita Maria,$eauthor. =245 10$aExamining the Influence of the Degree of Saturation on Length Change and Freeze-Thaw Damage /$cRita Maria Ghantous, Haley Madland, Justin Kwong, W. Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (10 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aConcrete can be susceptible to damage when it is exposed to freezing and thawing (FT). It has been shown that the potential for damage depends on the degree of saturation (DOS). When concrete has a low DOS, it does not show damage during an FT cycle. However, when the DOS exceeds a specific value (critical DOS), the concrete shows damage resulting from the FT cycle. The objective of this article is to measure the length change for cementitious specimens with varying DOS. It is hypothesized that these length change measurements can be used to quantify the critical DOS ( DOSCR ) for cementitious paste specimens exposed to FT. Specimens with a low DOS show a nearly linear length change response throughout the entire range of temperatures tested. Specimens with a high DOS (i.e., DOS> DOSCR ) show a notable change in length at temperatures associated with the freezing and thawing points of water. The strain reduction associated with the melting of ice is calculated by normalizing the length reduction during the melting of ice with the initial length of the specimen. A DOSCR can be obtained by fitting a line between the strain reduction and the DOS. Another parameter known as residual strain can be used to quantify damage. Residual strain is defined as strain that exists in the specimen after an FT cycle. Only specimens with a high DOS (DOS> DOSCR ) show residual strain. The approach presented in this paper provides an alternative method that can complement other existing tests to determine the DOSCR for use in the sorption-based model. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete. =700 1\$aMadland, Haley,$eauthor. =700 1\$aKwong, Justin,$eauthor. =700 1\$aWeiss, W. Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190001.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190029 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190029$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190029$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a620.13605$223 =100 1\$aHosseinzadeh, Nima,$eauthor. =245 10$aOperator-Induced Variability Caused by Hand Mixing of Cement PasteEffects on Fresh and Hardened Properties /$cNima Hosseinzadeh, Katelyn Kosar, Sivakumar Ramanthan, Prannoy Suraneni. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aLaboratories typically adapt ASTM C305-14, Standard Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency , ASTM C1738-19, Standard Practice for High-Shear Mixing of Hydraulic Cement Pastes , and other standardized mixing methods to prepare cement paste and mortar specimens for testing. Hand mixing is adapted when small amounts of material are available (for example, pure phases) or necessary for testing (for example, isothermal calorimetry testing). Although a majority of past research has focused on studying the dependence of cement paste rheology on mixing, relatively fewer studies have focused on hydration and hardened properties of cement pastes. In this study, fresh and hardened cement paste properties were tested at two water-to-cement ratios ( w / c ): 0.36 and 0.45. The following tests were performed: flow test, set time, isothermal calorimetry, thermogravimetric analysis (TGA), apparent density, and entrapped air. Results from hand mixing were compared to those from mechanical mixing (ASTM C305-14). Operator-induced variability that was due to hand mixing was assessed by comparing results obtained by three operators. Data were quantitatively evaluated using the coefficient of variation (CV) values for hand-mixing results, and the percentage difference (PD) between the mechanical mixing result and the average hand-mixing result. For most results from the tests conducted, CV and PD were below 5 %, and hence, they may be considered insignificant. A few measured parameters (certain flow diameters, set times, peak heat time) showed CV and PD values ranging from 5 to 10 % and could be potentially significant. The highest values of CV and PD were found for entrapped air, likely because values of entrapped air were low. These results suggest that for carrying out certain tests on cement pastes in the lab such as isothermal calorimetry and TGA, hand mixing could potentially be used instead of ASTM C305-14 without altering results. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aCement. =700 1\$aKosar, Katelyn,$eauthor. =700 1\$aRamanthan, Sivakumar,$eauthor. =700 1\$aSuraneni, Prannoy,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190029.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190030 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190030$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190030$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.137$223 =100 1\$aPaul, Suvash Chandra,$eauthor. =245 10$aAssessment of Flexural and Splitting Strength of Fiber-Reinforced Concrete Using Artificial Intelligence /$cSuvash Chandra Paul, Biranchi Panda, Junwei Liu, Hong-Hu Zhu, Himanshu Kumar, Sanandam Bordoloi, Ankit Garg. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFlexural and splitting strength behavior of conventional concrete can be significantly improved by incorporating fibers into it. A significant number of research studies have been conducted on various types of fibers and their influence on the tensile capacity of concrete. However, as an important property, tensile capacity of fiber-reinforced concrete (FRC) is not modeled properly. Therefore, this article intends to formulate an artificial neural network (ANN) model based on experiments that show the relationship between the fiber properties such as the aspect ratio (length/diameter), fiber content, compressive strength, flexural strength, and splitting strength of FRC. For ANN modeling, various FRC mixes with only steel fiber are adopted from the existing research papers. An artificial intelligence approach such as artificial neural network (ANN) is developed and used to investigate the effect of input parameters such as fiber content, aspect ratio, and compressive strength to the output parameters of flexural and splitting strength of FRC. It is found that the ANN model can be used to predict the flexural and splitting strength of FRC with sensible precision. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFiber-reinforced concrete. =700 1\$aPanda, Biranchi,$eauthor. =700 1\$aLiu, Junwei,$eauthor. =700 1\$aZhu, Hong-Hu,$eauthor. =700 1\$aKumar, Himanshu,$eauthor. =700 1\$aBordoloi, Sanandam,$eauthor. =700 1\$aGarg, Ankit,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190030.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190037 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190037$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190037$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a625.85$223 =100 1\$aLin, Mei,$eauthor. =245 10$aPerformance Evaluation and Modification Mechanism Analysis of the Synthesized Rubber Asphalt /$cMei Lin, Ping Li, Tengfei Nian, Yu Mao, Xiao Kang. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAiming to improve the performance of asphalt pavement in seasonal freezing regions, systematic research of rubber asphalt was conducted in macro and micro aspects. The specific rubber asphalt was synthesized according to the special requirements of the seasonal freezing regions. Moreover, the optimum dosage of rubber powder was proposed through asphalt mixture performance experiments. The macromechanical properties of the rubber asphalt under different temperatures were evaluated according to the Strategic Highway Research Program (SHRP). The composition and microstructure of the rubber asphalt were tested by using Fourier Transform Infrared Spectroscopy (FTIR) and AFM analyses. In addition, the modification mechanism of rubber asphalt was also investigated. The results showed that the optimum dosage of rubber powder for the seasonal freezing region was 20 %. The rubber asphalt with 20 % rubber powder could resist shear deformation at high temperatures as well as improve the low-temperature performance of aged asphalt. Furthermore, the macro performance was enhanced, which was related to the increments of nanoadhesion between rubber powder and asphalt. The composition and microstructure of the rubber asphalt could be affected by the swelling of the rubber particles. Therefore, it was concluded that the synthesized rubber asphalt is suitable for seasonal freezing regions. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aPavements, Asphalt$xDesign and construction. =650 \0$aAsphalt-rubber. =700 1\$aLi, Ping,$eauthor. =700 1\$aNian, Tengfei,$eauthor. =700 1\$aMao, Yu,$eauthor. =700 1\$aKang, Xiao,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190037.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190045 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190045$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190045$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP692.4.B5 =082 04$a665.5388$223 =100 1\$aSingh, Dharamveer,$eauthor. =245 10$aEvaluation of Rheological and Moisture Damage Properties of Crumb RubberModified Asphalt Binder /$cDharamveer Singh, Vinamra Mishra, Shashi Bhushan Girimath, Aditya Kumar Das, Bharat Rajan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study investigates the influence of crumb rubber (CR) particles on the rheological and moisture damage properties of asphalt binder. A control neat asphalt binder (AC-10) and 30# CR are chosen for the preparation of CR-modified asphalt (CRMA) binder. A total of four different CR dosages (0, 5, 10, and 15 % by weight of binder) was selected for the preparation of four combinations of CRMA binder. The rheological performance of CRMA binders was investigated based on Superpave rutting parameter, multiple stress creep recovery, Superpave fatigue parameter, and linear amplitude sweep (LAS) test using dynamic shear rheometer. Moisture damage response of CRMA binder was evaluated using surface free energy and bitumen bond strength test. CR particles significantly enhanced rut resistance of neat asphalt binder at high temperatures with improved stiffness properties and elastic response. Superpave fatigue factor and LAS test results showed that CRMA binder containing a CR dosage up to 10 % has improved fatigue life and is less susceptible to strain amplitude at an intermediate temperature. CRMA binder with 5 % CR predominantly shows better resistance to moisture damage with good interfacial energy and compatibility ratio at the aggregate interface. However, BBS test results imply that the contribution of high dosages of CR (5 to 15 %) is significant in improving the bond strength and moisture damage resistance of CRMA binder. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aAsphalt. =700 1\$aMishra, Vinamra,$eauthor. =700 1\$aGirimath, Shashi Bhushan,$eauthor. =700 1\$aDas, Aditya Kumar,$eauthor. =700 1\$aRajan, Bharat,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190045.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190059 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190059$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190059$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTN26 =082 04$a620$223 =100 1\$aSajid, Sikandar,$eauthor. =245 10$aRobustness of Resonant Frequency Test for Strength Estimation of Concrete /$cSikandar Sajid, Luc Chouinard, Nicholas Carino. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe resonant frequency test (RFT) of molded concrete specimens is a nondestructive test (NDT) method for indirect strength estimation based on the fundamental mode characteristic resonance frequency. In this article, experimental, numerical, and analytical studies were performed to assess the sensitivity of test results to various factors involved in RFT. These factors included vibration modes of the specimen, sensor attachment techniques, contact time of the hammer impact, location of the sensor on the specimen, length to diameter ratio (L/D), and cross-sectional shape of the specimen. Experimental study included concrete specimen preparation in the lab and real-time RFT measurements for robustness of some of the aforementioned factors. Computation models developed using numerical simulations were verified by laboratory test and analytical results. The finite element methodbased code, ABAQUS, was employed for computational modeling. Statistical analyses of the experimental results and parametric studies of the computational modeling were used to quantify the effect of the aforementioned factors on uncertainties of strength estimates using RFT measurements. The contact time of the hammer impact and the L/D of the specimen were found to have considerable effect on test results and hence on the concrete strength estimates. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aStrength of materials. =650 \0$aConcrete. =700 1\$aChouinard, Luc,$eauthor. =700 1\$aCarino, Nicholas,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190059.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190062 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190062$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190062$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTN26 =082 04$a620$223 =100 1\$aFerjani, Amel,$eauthor. =245 10$aEffect of Cement Content on Cracking Resistance of Full-Depth Reclamation Materials Using the Semicircular Bending Test /$cAmel Ferjani, Alan Carter, Michel Vaillancourt, Adrien Dardeau, Apparao Gandi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFull-depth reclamation (FDR) materials are a type of cold-recycled bituminous mixes that are composed of reclaimed asphalt pavement (RAP) and virgin aggregates. FDR is often treated with a binder in order to obtain cohesion. It is common to use bitumen emulsion, foam asphalt, and cement. In many parts of the world, when bitumen emulsion or foamed asphalt is used, cement is added as a cobinder to accelerate the curing process and cement hydration produces calcium silicate hydrate that may contribute to mechanical and durability properties. However, because cement creates fragile bonds, too much cement could be problematic for FDR. The objective of this study is to evaluate the effect of the cement proportion on fracture resistance of the FDR materials containing 50 % RAP and 50 % aggregate. Five proportions of the cement were added to the mixtures: 1, 2, 3, 4, and 5 %. Semicircular bending (SCB) tests were used to evaluate the cracking resistance of the mixture using the strain energy release rate ( Jc ). A total of 120 semicircular specimens were tested at intermediate temperatures, where 60 specimens were tested in wet condition to investigate the moisture sensitivity. The flexibility index (FI) and the cracking resistance index (CRI) were used to analyze the flexibility and brittleness of the mixtures. Results have shown that the FDR mixtures are more resistant to cracking as the cement content increases. The FI values, ranging between 1.32 and 4.74, revealed that a high percentage of added cement (4 and 5 %) contributes to making the samples behave like brittle mixtures. The CRI results showed a similar trend as the FI results. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aStrength of materials. =650 \0$aConcrete. =700 1\$aCarter, Alan,$eauthor. =700 1\$aVaillancourt, Michel,$eauthor. =700 1\$aDardeau, Adrien,$eauthor. =700 1\$aGandi, Apparao,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190062.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190068 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190068$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190068$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.137$223 =100 1\$aAl Rjoub, Yousef S.,$eauthor. =245 10$aImpact Resistance of Steel Fiber-Reinforced Concrete Panels Using Genetic Algorithm Optimization /$cYousef S. Al Rjoub, Moheldeen A. Hijazi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn designing protective concrete structures, optimum response against projectile impact is achieved by minimizing damage and, more importantly, controlling its failure mode to ensure life safety. Recently, steel fiberreinforced concrete (SFRC) has gained attention for its superior toughness and damage control against impact loads. However, in designing SFRC panels to protect against projectile impact, a knowledge gap exists in the selection of optimum parameters, such as steel fiber volumetric fraction, maximum aggregate size, and panel thickness. To fill this gap, this article proposes a model that is capable of predicting SFRC response to impact loading using an artificial neural network. This model has been introduced to a multiobjective genetic algorithm to optimize the SFRC panel design against a given impact energy. Simple guidelines for the selection of optimum thickness, steel fiber volumetric fraction, and aggregate size are developed. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFiber-reinforced concrete. =700 1\$aHijazi, Moheldeen A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190068.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190076 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190076$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190076$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA640.2 =082 04$a620.00151535$223 =100 1\$aRomanaggi, Ben,$eauthor. =245 10$aEffect of Holes Drilled Various Distances from the Edge of Douglas Fir Utility Poles Tested in Bending /$cBen Romanaggi, Arijit Sinha, Matthew J. Konkler, Jeffrey J. Morrell. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aWood utility poles are one of the most critical components of U.S. infrastructure. In the Pacific Northwest, Douglas fir is the species of wood predominantly used. Douglas fir has a relatively thin band of treatable sapwood surrounding an impermeable, but only moderately durable, heartwood core that is susceptible to internal decay. Historically, through boring has been the most commonly adopted practice for improving the performance of Douglas fir poles. Despite the inclusion of through boring in national utility standards, questions continue to rise regarding through boring. One important question regarding the process is how close to the edge holes should be drilled. The objective of this study was to assess the effects of through boring edge distance on the flexural strength of Douglas fir poles using a combination of full-scale flexural testing of poles as well as finite element analysis (FEA). Full-scale testing of 48 utility poles revealed that drilling holes within 50 or 75 mm of the outer edge of a pole had no significant effect on flexural properties. FEA consistently predicted failure modes and flexural properties after accounting for through boring and knot locations. These models could be improved through more accurate representation of grain around knots and then used to explore the effects of different sizes, species, quantities of knots and checks, and other drilling patterns on strength, and, therefore, would reduce the need for actual physical testing. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFinite element method. =700 1\$aSinha, Arijit,$eauthor. =700 1\$aKonkler, Matthew J.,$eauthor. =700 1\$aMorrell, Jeffrey J.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190076.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190083 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190083$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190083$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a625.85$223 =100 1\$aKataware, Aniket Vasantrao,$eauthor. =245 10$aEffect of Short-Term Aging on Wax-Modified Crumb Rubber Binder Based on Rutting Performance and Chemical Characterization /$cAniket Vasantrao Kataware, Dharamveer Singh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aWaste tires are processed to modify asphalt binders. Asphalt pavement constructed using crumb rubber modified (CRM) binders have shown good rutting and fatigue performance. However, the use of CRM involves high construction temperature. High temperature leads to aging and successive degradation of CRM binders and also causes significant emission of greenhouse gases. To address this concern, Fischer-Tropsch (FT) wax-based warm mix additive has been used in the present study. CRM binder was modified using three dosages (1 %, 2 %, and 3 % by weight of asphalt binder) of FT additive. CRM binder and CRM binder with FT additive were short-term aged (STA) at 163C and 143C, respectively, using a thin-film oven. To evaluate the effect of FT modification on aging susceptibility of CRM binder, physical and chemical properties of CRM binder with and without FT additives were examined. CRM binders with and without FT additives were evaluated in unaged and STA conditions using physical (multiple stress creep recovery [MSCR] test to assess rutting performance) and chemical characterization (Fourier transform infrared [FTIR] spectroscopy test to assess change in chemical compounds/groups). Based on MSCR parameters, FT modification improved rut resistant, elastic performance, and ranking of CRM binder in unaged and STA conditions. On the other hand, FT modified CRM binders were observed to be more temperature susceptible and more stress sensitive as compared to the control CRM. FTIR results showed an increase in absorption values of Carbon-Hydrogen (C-H) long chain, C-H methyl rocks, and carbonyl compound of CRM binder after FT modification. Also, the absorption values of FTIR functional groups were found to be directly proportional to R and inversely proportional to J nr values of CRM binders with and without FT additive in unaged and STA conditions at tested temperatures. Considering aging sensitivity, FT modified CRM binders were less prone to aging. Therefore, FT additive modification improved rut resistant performance as well as worked as an antioxidant for CRM binder. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aPavements, Asphalt$xDesign and construction. =650 \0$aAsphalt-rubber. =700 1\$aSingh, Dharamveer,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190083.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190092 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190092$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190092$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA443.A7 =082 04$a625.85$223 =100 1\$aChen, Xuan,$eauthor. =245 10$aEffect of Long-Term Aging on Fracture Properties of Virgin and Recycled Asphalt Concrete /$cXuan Chen, Mansour Solaimanian. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aOxidative aging stiffens asphalt in the pavement, raising brittleness, cracking potential, and deterioration of pavement serviceability. Mechanical testing of long-term aged asphalt concrete in the laboratory has shown elevated stiffness, higher failure load (peak load), and reduced fatigue cracking resistance. Among the laboratory mechanical tests used to evaluate mix fatigue resistance and flexibility is the semicircular bend (SCB) test. This study was conducted to determine how the properties of the long-term aged asphalt mixes compare with those from short-term aged asphalt mixes tested under SCB test. Such comparison is important as a decision needs to be made by mix designers as to what aging level to apply when testing asphalt concrete to evaluate fatigue resistance. The mix variables included air void, binder content, and binder stiffness. The properties that were measured, i.e., the response parameters, included fracture energy, load at failure (peak load), mix stiffness, and flexibility index. A large number of mixes including various aggregates, gradations, and binder contents were included in the study. Results showed that long-term oven aging significantly changed flexibility index, peak load, and stiffness of tested specimens. Sensitivity of the parameters to aging was also evaluated in the context of an aging index and defined as the ratio of the measured property after long-term aging to that after short-term aging. In this respect, the aging index did not change as the binder content changed. However, the aging index was sensitive to variations in air void and binder stiffness. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aPavements, Asphalt concrete. =650 \0$aAsphalt concrete. =700 1\$aSolaimanian, Mansour,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190092.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190096 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190096$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190096$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP692.4.B5 =082 04$a665.5388$223 =100 1\$aBazuhair, Rabeea W.,$eauthor. =245 10$aAssessing the Micro-Deval Test for Compacted Dense-Graded Asphalt /$cRabeea W. Bazuhair, Jonathan Easterling, Ben C. Cox, Isaac L. Howard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn recent years, the asphalt industry has been increasingly evaluating mixture testing for a variety of purposes. This article assesses the Micro-Deval (MD) test for its ability to evaluate compacted dense-graded asphalt mixtures. Historically, the MD test has been used to evaluate durability characteristics of loose aggregates, so this investigation deviates from the equipments intended purpose. MD testing was performed in traditional manners (i.e., submerged in water), as well as absent water. The investigation benchmarked MD testing against Cantabro mass loss and the Illinois Flexibility Index Test with an emphasis on use of the protocols during mixture production. Four evaluation criteria were used for assessment (level of rationality of test results, equipment cost, noise during testing, and time to achieve test results). Results of this investigation were that the MD testing protocol was not optimally suited for assessing compacted dense-graded asphalt. Wet MD tests (traditional test manner) were highly variable and provided no appealing test outputs. Operationally, the MD test was one of the noisier tests evaluated; it required an intermediate amount of time to conduct a test but had the lowest equipment cost. With all factors considered, the other tests considered are believed to be more promising than the MD for assessing dense-graded asphalt. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aAsphalt. =700 1\$aEasterling, Jonathan,$eauthor. =700 1\$aCox, Ben C.,$eauthor. =700 1\$aHoward, Isaac L.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190096.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190100 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190100$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190100$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA681 =082 04$a624$223 =100 1\$aBagheri, Alireza,$eauthor. =245 10$aThe Influence of Curing Time on Restrained Shrinkage Cracking of Concrete with Shrinkage Reducing Admixture /$cAlireza Bagheri, Armin Jamali, Mina Pourmir, Hamed Zanganeh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe positive effect of increased duration of curing in enhancing strength and durability of concrete is well established. However, there have been reports suggesting that longer curing times can result in increased drying shrinkage and can affect restrained shrinkage cracking. Although shrinkage reducing admixtures (SRAs) were introduced to the concrete industry about 25 years ago, the effect of curing time on their restrained shrinkage performance has not been previously investigated. In this study, the effects of three curing times of 1, 3, and 7 days on drying shrinkage performance of the control mix (mix without SRA) and the mix containing SRA were investigated. The results indicate that the restrained shrinkage cracking potential of the control mix increased with increased duration of curing. However, for the mix containing SRA, an opposite effect was observed and longer curing reduced both the free drying shrinkage and potential for restrained shrinkage cracking. The results also indicate that by increasing the curing time, the crack width for the control mix increased, whereas there was no significant effect on the crack width of the mix containing SRA. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete$xCracking. =700 1\$aJamali, Armin,$eauthor. =700 1\$aPourmir, Mina,$eauthor. =700 1\$aZanganeh, Hamed,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190100.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190109 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190109$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190109$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1834$223 =100 1\$aWilson, Cameron,$eauthor. =245 10$aThe Measurement of the Internal Relative Humidity of Concrete at Early Ages /$cCameron Wilson, Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aMeasurement of the internal relative humidity (RH) in concrete can be used to describe the availability of water, which has implications on several properties including shrinkage and hydration rate. However, accurate measurement of the internal RH of concrete is challenging, especially at early ages. This article examines different methods of using capacitive sensors for measuring the internal RH of concrete. The capacitive RH sensors are typically placed inside a void that enables the RH of the air within the void to be measured. Condensation of water vapor (caused by variation in temperature of the sample) has been observed to result in unreliable measurements, calibration issues, sensor malfunction, and sensor damage. Sensors may be heated cyclically to evaporate the condensed water vapor; however, many of these sensors failed to operate properly. Continuously heated sensors maintain the sensor at a higher temperature than the ambient concrete to reduce the potential for the formation of condensation. The continuously heated sensor provided the best results and is a good candidate for future testing. Suggestions for the measurement of internal concrete RH and calibration of the sensors are provided. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete. =700 1\$aWeiss, Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190109.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190118 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190118$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190118$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a625.85$223 =100 1\$aGc, Hemant,$eauthor. =245 10$aMechanistic Assessment of Fatigue Performance and Cost Analysis of Pavement Overlays: Comparison between Conventional Hot Mixed Asphalt, Asphalt Rubber, and Polymer-Modified Mixtures /$cHemant Gc, Mena I. Souliman, Waleed Zeiada, Mayzan Isied. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFatigue cracking, which is commonly associated with repeated traffic loading, is considered one of the major distresses occurring in asphalt pavements because of the low tensile strength of hot mixed asphalt (HMA). Studies have shown that introducing modifiers, such as rubber and polymers, increases the tensile strength of HMA, prolonging the fatigue life of pavement. Although research in the past has studied the effect of added rubber and polymers on the long-term fatigue performance of newly constructed pavement, few studies have shown the effect of those modifiers on the fatigue life of an asphaltic overlay and their associated cost-effectiveness. In this study, the long-term fatigue performance of asphalt overlay was constructed utilizing three different mixtures, conventional HMA, asphalt rubber (AR), and polymer-modified mixtures, which were evaluated utilizing 3D Move Analysis software. In addition, cost-effectiveness analysis was performed. Eighteen 3D Move Analysis scenarios were run including two different overlay thicknesses, three different vehicle speeds, and three different overlay mixtures. The tensile strain at the bottom of the overlay was determined and the number of fatigue loading cycles to failure ( Nf ) was calculated based on strain- Nf relationships of the three asphalt mixtures. Based on these analyses, use of modified mixtures as an overlay resulted in a significant increase in the service life of the overlay. It was demonstrated that AR and polymer-modified mixtures had better fatigue life and were more cost-effective than the conventional HMA mixtures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aPavements, Asphalt$xDesign and construction. =650 \0$aAsphalt-rubber. =700 1\$aSouliman, Mena I.,$eauthor. =700 1\$aZeiada, Waleed,$eauthor. =700 1\$aIsied, Mayzan,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190118.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190119 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190119$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190119$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP692.4.B5 =082 04$a665.5388$223 =100 1\$aHemanth Kumar, V.,$eauthor. =245 10$aInvestigation of Aging Effect on Asphalt Binders Using Thin Film and Rolling Thin Film Oven Test /$cV. Hemanth Kumar, S. N. Suresha. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe effect of short-term aging temperature according to Superpave protocol on rheological properties of asphalt binder using thin film oven (TFO) and rolling thin film oven (RTFO) test was investigated. To evaluate these different aging conditions, two types of unmodified binders and a crumb rubber modified binder (CRMB) was used at three different aging temperatures 163C, 177C, and 195C. To simulate the effect of temperature used during the preparation of CRMB in laboratory and ideal mixing temperature corresponding to 17020 cP, 177C and 195C has been incorporated, respectively. The rheological characterizations of these binders were obtained using dynamic shear rheometer for before and after short-term aging. On the basis of rutting parameter, nonrecoverable creep compliances ( Jnr ) and percent recovery (% R ), as well as the RTFO aging process were found to be more effective than the TFO test for all the selected oven temperatures. However, the complex shear modulus FOOPIPE G *FOOPIPE of the base binders were equivalent to modified binders at 195C. Additionally, on the basis of frequency sweep test and viscosity curve, the effect of short-term aging in a sample was investigated. However, at 195C, the flow properties were significantly different for unmodified base binder, except for rubberized binders. From this study, based on its characterization, it is possible to use TFO or RTFO tests at a higher temperature to simulate the aging process for rubber modified binder to the actual hot-mix asphalt process. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aAsphalt. =700 1\$aSuresha, S. N.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190119.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190139 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190139$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190139$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1834$223 =100 1\$aAssaad, Joseph J.,$eauthor. =245 10$aBond Properties of Polymer-Modified Lightweight Self-Consolidating Concrete Containing Expanded Polystyrene /$cJoseph J. Assaad, Anas Daou, Yehia Daou. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aLimited studies addressed the effect of styrene-butadiene rubber (SBR) latexes on bond properties of lightweight self-consolidating concrete (LWSCC) containing expanded polystyrene (EPS). Different concrete series containing up to 20 % EPS are tested in this program; the resulting density ranged from 1,870 to 2,350 kg/m 3 . The SBR was incorporated at various rates, whereas the water-to-binder ratio ( w / b ) was adjusted depending on EPS additions to maintain a fixed compressive strength of 42 4 MPa. The high-range water reducer and viscosity-modifier were regulated to secure the desired LWSCC workability and stability requirements. Test results showed that the incorporation of EPS decreases the pull-off bond strength to existing substrates as well as the ultimate bond strength to embedded steel bars, given the weaker concrete skeleton and stiffness that favor microcrack propagation during tensile loading. The reduction in w / b was efficient to strengthen the matrix and improve the pull-off bond, particularly for mixtures incorporating SBR additions. The improved ultimate bond strength that was due to decreased w / b was attributed to less bleed water and fewer shrinkage cracks at the vicinity of the reinforcing bars as well as higher concrete crushing strength between the steel ribs. A series of regression statistical models are developed to simplify predicting mechanical and bond properties of SBR-modified EPS-based LWSCC mixtures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aConcrete. =700 1\$aDaou, Anas,$eauthor. =700 1\$aDaou, Yehia,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190139.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190161 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190161$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190161$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.13723$223 =100 1\$aShakib, Sheikh,$eauthor. =245 10$aExperimental Investigation on Crack Initiation and Propagation Due to Corrosion of Reinforcement /$cSheikh Shakib, Abu Zakir Morshed. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn this research, an investigation was carried out through experimentation to explore the mechanism of concrete cover cracking because of expansive pressure induced by corrosion products. The study aimed to monitor structural health by monitoring the crack width and crack propagation in the cover concrete so that the level of corrosion might be discovered. Concrete prisms of 200 by 200 by 300 mm reinforced with 60-grade 12-mm- plain mild steel bar were used to simulate reinforced concrete beams having various cover thicknesses of 20, 37.5, 50, and 75 mm, respectively, to observe the mechanism of crack initiation, propagation, and level of corrosion with respect to the width of surface crack. The level of corrosion was measured in mg/cm 2 following Faradays law and by gravimetric loss method, and the width of crack was measured by image analysis. For a cover thickness up to 37.5 mm, crack was initiated from the outer face and propagated inward, whereas for a cover thickness of 50 mm and greater, crack was initiated at the steel-concrete interface and propagated outward. A linear relationship was found between crack width and level of corrosion. For cover thicknesses of 20 and 37.5 mm, the critical corrosion amount (CCA) needed to initiate crack was about 22 mg/cm 2 . However, a sudden increase in CCA was noticed when the cover thickness was 50 mm and greater. For a cover thicknesses of 50 mm and 75 mm, the CCA values were 129 and 211 mg/cm 2 , respectively. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aReinforced concrete$xCorrosion. =650 \0$aConcrete$xTesting. =700 1\$aMorshed, Abu Zakir,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190161.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190191 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200129s2019\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190191$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190191$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666.893$223 =100 1\$aDeschenes, Richard,$eauthor. =245 10$aA Modified Chemical Index to Predict Fly Ash Dosage for Mitigating Alkali-Silica Reaction /$cRichard Deschenes, Casey Jones, Eric R. Giannini, Micah Hale. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2019. =300 \\$a1 online resource (24 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIt is well chronicled that coal fly ash can mitigate the risk of alkali-silica reaction (ASR) in concrete structures. However, the efficacy of individual fly ashes is highly dependent on their chemical composition. Prescriptive requirements for ASR mitigation have largely focused on whether the fly ash is classified as Class F or Class C per ASTM C618, Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete , whereas performance requirements may require extensive testing to satisfactorily demonstrate mitigation potential of a fly ash. Previous research established the need for an accurate model to predict required fly ash replacement rates for ASR mitigation based on the chemical constituents of cement and fly ash. Therefore, a new model is proposed to account for the availability of each chemical constituent from cement and fly ash separately, utilizing ASTM C1260, Standard Test Method for Potential Alkali Reactivity of Aggregates (Mortar-Bar Method) , and ASTM C1567, Standard Test Method for Determining the Potential Alkali-Silica Reactivity of Combinations of Cementitious Materials and Aggregate (Accelerated Mortar Bar Method) , test data. The successful development of models based on 14-day and 28-day expansion data from these tests is presented in this article. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed January 29, 2020. =650 \0$aFly ash. =650 \0$aConcrete. =700 1\$aJones, Casey,$eauthor. =700 1\$aGiannini, Eric R.,$eauthor. =700 1\$aHale, Micah,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 8, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2019$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190191.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180058 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180058$2doi =037 \\$aACEM20180058$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE153 =082 04$a625.7$223 =100 1\$aKaewunruen, Sakdirat,$eauthor. =245 10$aEco-friendly High-Strength Concrete Engineered by Micro Crumb Rubber from Recycled Tires and Plastics for Railway Components /$cSakdirat Kaewunruen, Ratthaphong Meesit. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCrumb rubber concrete (CRC) is one of the new construction materials, which has been developed as a by-product from wasted rubber tires and plastics. Most previous research focuses on applications of low-strength CRC that cannot linearly predict the high-strength counterpart. This paper thus presents a study into engineering characteristics of higher-strength CRC and its benefits to the environment, as well as investigates the ability of micro crumb rubbers to enhance CRC‘s mechanical properties. The results revealed that replacing fine aggregate with micro rubber particles caused a reduction in mechanical properties of concrete. However, because of the micro size of rubber content and silica fume (SFC), the compressive strength of CRC achieved over 55 MPa, which will significantly benefit the advanced construction of compliant structural systems. The tensile strength of CRC was higher than plain concrete by approximately 8.74 % (splitting tensile strength) and 17.46 % (flexural strength), but it was still lower than that of SFC concrete. Moreover, CRCs also provided the ability to resist cracking of the concrete. It is found that a suitable amount of rubber particles should not be more than 10 % of the weight for novel and sustainable high-strength CRC in railway applications. The outcome of this study will help improve the database for materials in civil constructions. The adoption of sustainable high-strength CRC in railway practices will significantly minimize wastes from used rubber tires and plastics, thus paving a robust pathway for environmental impact to societies. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aAsphalt$xAdditives. =650 \0$aCrumb rubber. =700 1\$aMeesit, Ratthaphong,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180058.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180070 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180070$2doi =037 \\$aACEM20180070$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a666.893 $223 =100 1\$aFu, Tengfei,$eauthor. =245 10$aThe Ball-on-Three-Ball (B3B) Test – Application to Cement Paste and Mortar /$cTengfei Fu, W. Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aWhile originally used for ceramics, the ball-on-three-ball (B3B) test has shown value for use with cementitious materials. The B3B test uses disk-shaped samples that can be sectioned from a cylinder, which allows a large number of samples to be tested to provide information on statistical repeatability. Additionally, this test is also well suited for use in some cement paste degradation studies. In this research, cement paste and mortar samples made with standard ASTM sand or natural sand were tested using the B3B test. The results showed that the B3B test has less than 10 % variation in flexural strength for cement paste and mortar. Data analysis using statistical Weibull theory indicated that the B3B flexural strength is typically lower than four-point bending flexural strength; however, this can be explained by size effect considerations. Recommended testing procedures were given. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aPortland cement. =650 \0$aConcrete. =700 1\$aWeiss, W. Jason,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180070.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180092 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180092$2doi =037 \\$aACEM20180092$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP331 =082 04$a662.74$223 =100 1\$aPrakash, Atma,$eauthor. =245 10$aModeling Dependence Among Suction, Moisture, and Cracking of a Novel Biochar Synthesized from Weed Species /$cAtma Prakash, Sanandam Bordoloi, Budhaditya Hazra, Ankit Garg, S. Sreedeep, Hong-hu Zhu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aWater hyacinth (WH), an invasive weed species, has found its utility in the synthesis of biochar (BC) BC is further being explored for geoenvironmental applications such as landfill covers, green infrastructure, etc. The soil–water retention curve (SWRC) and crack potential are two of the key inputs required for modeling the unsaturated soil behavior in these projects. However, the impact of BC on SWRC and crack potential and the dependence among these two properties have not been studied extensively. In this article, initially, the impact of BC synthesized from WH as a soil additive is studied in terms of SWRC (volumetric water content, θw and suction, ψ) and crack intensity factor (CIF) It is found that an addition of 5–10 % BC can increase the water retention capacity by 41 % and reduce the crack potential by 50 %. Thereafter, the joint distribution of SWRC and CIF is established using a trivariate copula approach. Based on the minimum Akaike Information Criterion (AIC), uniform distribution for CIF and θw and gamma distribution for ψ are found to be appropriate. For modeling the dependence structure, two commonly used elliptical copulas, namely, Gaussian and “ t ” are explored. The results indicate that the t copula provides a better fit than the Gaussian copula and can successfully be used to model the highly nonlinear dependence structure between SWRC and CIF. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aBiochar. =700 1\$aBordoloi, Sanandam,$eauthor. =700 1\$aHazra, Budhaditya,$eauthor. =700 1\$aGarg, Ankit,$eauthor. =700 1\$aSreedeep, S.,$eauthor. =700 1\$aZhu, Hong-hu,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180092.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20180111 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180111$2doi =037 \\$aACEM20180111$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE278 =082 04$a625.84$223 =100 1\$aPachideh, Ghasem,$eauthor. =245 10$aExperimental Study on Mechanical Strength of Porous Concrete Pavement Containing Pozzolans /$cGhasem Pachideh, Majid Gholhaki, Amin Moshtagh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe technical and economic advantages of porous concrete pavement have drawn the attention of many researchers. Accordingly, in this study, the effects of cement replacement (10 and 20 %) by pozzolanic materials such as silica fume, zeolite, fly ash, and granulated blast-furnace slag (GBFS) on the performance of porous concrete was evaluated by conducting compressive and tensile strength as well as water absorption tests at the ages of 7 and 28 days. To conduct the strength tests, cylindrical and cubic specimens were built with dimensions of 100 by 200 mm and 100 by 100 by 100 mm, respectively. Based on the results, application of silica fume and GBFS managed to improve the compressive and tensile strengths by 60 and 300 %, respectively. Moreover, the inclusion of zeolite, fly ash, and GBFS enhanced the specimen‘s water absorption and stood at fair and good ranking provided by the International System of Unified Standard Codes of Practice for Structures (CEB-FIP) standard. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aPavements, Concrete. =700 1\$aGholhaki, Majid,$eauthor. =700 1\$aMoshtagh, Amin,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20180111.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190025 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190025$2doi =037 \\$aACEM20190025$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.13633$223 =100 1\$aHaghighat, N.,$eauthor. =245 10$aProposing an Image Analysis to Study the Effect of Lightweight Aggregate on Shrinkage and Creep of Concrete /$cN. Haghighat, Mahmoud Nili, A. Montazerian, Rezaii Yousef. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCreep and shrinkage, particularly in lightweight concrete, are known as complex phenomena that highly affect the serviceability of concrete. This may be due to the fact that creep and shrinkage behaviors are highly dependent on the behavior of the surface layer at the interfacial transition zone of the aggregate and surrounded cement paste. Despite the importance of the influence of creep and shrinkage on concrete behavior, however, no simple measuring methods were accepted by researchers until now. In the present article, the shrinkage and creep of both normal and lightweight concrete, made by expanded clay, were studied via image analysis and traditional methods. A load control system equipped with a camera was designed to measure the strains of the cured specimens induced by shrinkage and creep. The water/cement ratio was 0.3. The results were also verified by direct measuring via embedded strain gages on the concrete surface. Both measuring methods showed that the expanded clay improved the transition zone of the lightweight specimens, and the induced creep and shrinkage strains of the lightweight specimens were smaller than those for normal specimens. Lower creep and shrinkage values were obtained by a visual measuring method rather than by direct measuring methods. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aConcrete$xCreep. =650 \0$aConcrete$xExpansion and contraction. =700 1\$aNili, Mahmoud,$eauthor. =700 1\$aMontazerian, A.,$eauthor. =700 1\$aYousef, Rezaii,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190025.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190031 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190031$2doi =037 \\$aACEM20190031$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTS1540 =082 04$a677.058$223 =100 1\$aPrasannan, Swetha,$eauthor. =245 10$aComparative Study on Bearing Capacity of Bottom Ash–Stabilized Soil Mixed with Natural and Synthetic Fibers /$cSwetha Prasannan, Sreevalsa Kolathayar, Anil Kumar Sharma. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article assesses the strength behavior of bottom ash (BA)–stabilized soil mixed with different fibers through a series of laboratory tests. Optimum BA and fiber percentage were obtained by small scale lab tests like compaction tests and unconfined compressive strength (UCS) tests. From compaction tests with varying proportions of BA (10, 20, 30, and 40 %), the optimum BA content was found to be 30 %. With this optimum BA content, UCS tests were conducted on soil-BA mix with different fibers (coir, areca, sisal, and polyvinyl alcohol) at various percentages (0.5, 1, 1.5, and 2 %) to find the optimum fiber content. A set of model footing tests were done to check the credibility of using fibers as a strengthening material beneath footing to upgrade the engineering properties of soil to make a reasonable subsoil for the foundation. A total of six model footing tests were performed on raw soil, on soil with optimum BA content, and on BA–stabilized soil mixed with different fibers in their optimum percentage (1.5 %) The bearing capacity of unstabilized unreinforced soil was found to increase significantly with the inclusion of fibers. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aTextile fibers. =700 1\$aKolathayar, Sreevalsa,$eauthor. =700 1\$aSharma, Anil Kumar,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190031.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190087 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190087$2doi =037 \\$aACEM20190087$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.136$223 =100 1\$aBurhan, Lajan,$eauthor. =245 10$aEnhancing the Fresh and Hardened Properties of the Early Age Concrete Modified with Powder Polymers and Characterized Using Different Models /$cLajan Burhan, Kawan Ghafor, Ahmed Mohammed. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study focuses on the effect of three types of powder polymer (polycarboxylate superplasticizer) in term of setting time of cement, workability, density, and compressive strength of concrete until 28 days of curing. The percentage of the polymer ranged between 0 to 0.25 % (by dry weight of cement) Slump and compressive strength results of concrete modified with polymers were compared with the fresh and hardened properties of cement replacement with silica fume (SF) used in the literature. Based on the statistical analysis, the range of SF used in different research studies varied between 0 and 25 %. The initial water-to-cement ratio (w/c) was 0.60 and decreased gradually to 0.46 with an increase in the polymer contents. The compressive strength of concrete modified with only 0.25 % of polymers increased by 24 to 97 % based on the types of polymer, polymer content, w/c, and curing time. A nonlinear model (NLM) was used to model the compressive strength of concrete modified with three types of the polymer and SF; the compressive strength of modified concrete was modeled as a function of polymer content, w/c, and time of curing. Based on the NLM parameters, it was found that the polymers are more effective than SF in improving the workability and compressive strength of concrete. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aConcrete. =700 1\$aGhafor, Kawan,$eauthor. =700 1\$aMohammed, Ahmed,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190087.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190094 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190094$2doi =037 \\$aACEM20190094$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a690$223 =100 1\$aKhalilpour, S.,$eauthor. =245 10$aEvaluation of Size-Effect Models for High-Strength Steel Fiber–Reinforced Concrete /$cS. Khalilpour, M. Dehestani. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn an effort to mitigate crack growth, nine high-strength steel fiber–reinforced concrete (HSSFRC) mixtures were designed in this study, and specimens with various sizes were cast and cured. First, a total of 135 cylinder specimens were tested under the load- and displacement-control apparatus. The crack patterns and size-effect models (size-effect law [SEL], modified SEL [MSEL], multi-fractal scaling law [MFSL], and Sim et al.) were then investigated. The results confirm that with the addition of steel fiber, the rate of crack propagation dramatically decreases, indicating that specimens absorb more energy to break. Accordingly, the effect of size in cylindrical specimens is significantly improved, characterizing a size-independent state. Furthermore, the efficiency of SEL, MSEL, and MFSL models is considerably enhanced when steel fibers are added to the mixtures. For nonfibrous high-strength concrete specimens with brittle nature, SEL and the Sim et al. models are found to be of higher efficacy. Besides, the SEL outperforms the others since it is not only compatible with HSSFRC but also reflects all the characteristics of the specimens in various sizes. Moreover, the results demonstrate that the effect of steel fiber on reducing the size effect compared to other fiber types obtained from various researches is quite noticeable. It is also important to note that there is very little difference between the results of 10 % and 20 % fiber reinforcement; therefore, using 10 % steel fiber reinforcement in concrete is recommended. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aFiber-reinforced concrete. =700 1\$aDehestani, M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190094.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190098 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190098$2doi =037 \\$aACEM20190098$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.137$223 =100 1\$aBernard, E. S.,$eauthor. =245 10$aEstimating Residual Flexural Strength of Fiber-Reinforced Concrete Using the ASTM C1550 Panel Test /$cE. S. Bernard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe ASTM C1550, Standard Test Method for Flexural Toughness of Fiber Reinforced Concrete (Using Centrally Loaded Round Panel) , round panel test has been used for quality control of fiber-reinforced shotcrete (FRS) and concrete (FRC) on numerous construction projects internationally since it was introduced in 2003. Using this method, the post-crack performance of FRS and FRC is normally expressed in terms of energy absorption. Energy absorption is useful for performance assessment in ground support applications, such as tunnel linings, because it offers the advantage of low inherent variability. However, engineers responsible for other structural applications involving FRC are usually more familiar with designs based on flexural strength rather than energy absorption. As a result, there has been a demand that post-crack performance of ASTM C1550 round panels be based on residual flexural strength. This paper describes how residual flexural strength can be calculated from data generated by the ASTM C1550 test method, and how corrections for deviations in thickness from the required 75 mm can be implemented to reduce variability in residual strength parameters and eliminate any possible bias associated with nonstandard thickness. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aFiber-reinforced concrete. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190098.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190103 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190103$2doi =037 \\$aACEM20190103$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE7 =082 04$a625.7$223 =100 1\$aAmeli, Alireza,$eauthor. =245 10$aInvestigating the Influence of Replacing Two Biomass Ashes with Conventional Filler on High and Intermediate Temperature Performance of Mastic and Mixture /$cAlireza Ameli, Rezvan Babagoli, Farhang Jalali, Mohammad Khabooshani. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (26 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe aim of this research was to evaluate the rheological properties of mastics and performance of mixtures consisting of two biomass ashes named as coal waste ash (CWA) and rice husk ash (RHA) used as a replacement of limestone filler at different concentrations. The high and intermediate temperature behavior of binders was evaluated through multiple stress creep recovery (MSCR) and linear amplitude sweep (LAS) tests. Moreover, Marshall stability, resilient modulus, dynamic creep, moisture susceptibility, wheel track, indirect tensile strength, and four-point beam fatigue tests were implemented to investigate the mechanical performance of mixtures. Based on MSCR test results utilization of RHA led to improve the rutting resistance of binders, while CWA decreases the rutting resistance of binders. LAS test results indicated that addition of RHA to original binder increase the fatigue life of binder, while CWA decreases the fatigue behavior of mastics. Based on the results, the addition of styrene-butadiene-styrene (SBS) increases the fatigue life of mastics. Results revealed that the addition of RHA improves the Marshall stability, resilient modulus, rutting properties, moisture resistance, and tensile strength of asphalt mixtures, while CWA has negative impact. In general, the obtained results from this study indicated that reuse of RHA and CWA waste materials in the northern part of Iran, where there are lots of RHA and CWA materials, especially RHA, in pavement engineering, has two main effects. First, environmental problems are reduced. Second, the performance properties of mixtures are enhanced. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aAsphalt emulsion mixtures. =700 1\$aBabagoli, Rezvan,$eauthor. =700 1\$aJalali, Farhang,$eauthor. =700 1\$aKhabooshani, Mohammad,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190103.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190105 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190105$2doi =037 \\$aACEM20190105$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA404.8 =082 04$a624.18$223 =100 1\$aShabani, Shahin,$eauthor. =245 10$aEvaluating Premixing Effects on the Rheological Properties of the Polymeric Bitumen Containing Paraffin Wax and Nanoclay /$cShahin Shabani, Mojtaba Mortezaei. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe effects of various polymeric additives and nanoparticles on bitumen have been widely studied. In some cases, although additives improved the bitumen properties, the specimen preparation conditions were very difficult and sometimes it was only possible at a laboratory scale. Therefore, effort has been made in this research to simplify the process and modifying mixture through making changes in the specimen preparation process. Research has shown that using styrene-butadiene-styrene polymer and nanoclay in bitumen improves its properties, and it can be said that they nicely overlap each other to complement their weak points. The main hypothesis of this research is that by using a premixing method to prepare a mixture of additives with an internal mixer, the distance between plates of nanoclay will increase, which can reduce the steps and time of adding materials to bitumen in the high shear mixer. Moreover, using this method not only facilitates the specimen preparation but also enhances the rheological properties and the way the materials are dispersed in the bitumen. The properties of the specimens prepared by two methods (premixing and conventional) were studied and compared using classical tests (penetration, softening point, and ductility) and multiple stress creep recovery (MSCR) by a dynamic shear rheometer. The results showed that using premixing at a mixing round per minute (rpm) similar to that of the conventional method will improve the bitumen properties, and if rpm is reduced, properties similar to those of ordinary conditions will be achieved and less bitumen aging will occur. In the MSCR test, neat and S-neat specimens do not fall within the MSCR classification range, which is an indication that pure bitumen characteristics are not sufficient to withstand rutting. In general, it was shown that a change in the bitumen modification method had effects on both modification process simplification and the study of performance results. Moreover, further studies on simplifying the mixing process would be helpful for obtaining bitumen with higher performance. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aRheology. =650 \0$aBuilding materials$xAnalysis. =700 1\$aMortezaei, Mojtaba,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190105.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190130 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190130$2doi =037 \\$aACEM20190130$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.A7 =082 04$a625.85$223 =100 1\$aYengejeh, Arash Rahimi,$eauthor. =245 10$aReducing Production Temperature of Asphalt Rubber Mixtures Using Recycled Polyethylene Wax and Their Performance against Rutting /$cArash Rahimi Yengejeh, Seyed Yashar Beheshti Shirazi, Koorosh Naderi, Hossein Nazari, Fereidoon Moghadas Nejad. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe addition of crumb rubber to asphalt binder and asphalt mixture produces desirable performance-related properties and is a step toward the pursuit of sustainable development. Nevertheless, higher mixing and compaction temperatures of asphalt rubber mixtures compared to the conventional ones may result in higher construction costs and additional environmental issues. To deal with these problems, the implementation of synthetic waxes in asphalt rubber mixtures can be used to reduce mixing and compaction temperatures. For this purpose, different contents of recycled polyethylene wax were used. The mixing and compaction temperatures of the modified mixtures were determined using the aggregate coating method and densification curves, respectively. Afterward, the effect of mixing temperatures on the rutting properties of the prepared specimens was investigated using a repeated load test. The results demonstrated that using recycled polyethylene wax not only decreased mixing temperatures considerably but also significantly improved rutting resistance. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aAsphalt$xAdditives. =700 1\$aShirazi, Seyed Yashar Beheshti,$eauthor. =700 1\$aNaderi, Koorosh,$eauthor. =700 1\$aNazari, Hossein,$eauthor. =700 1\$aNejad, Fereidoon Moghadas,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190130.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190138 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190138$2doi =037 \\$aACEM20190138$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA706 =082 04$a624.15132$223 =100 1\$aWen, Caoxuan,$eauthor. =245 10$aComprehensive Brittleness Evaluation on Cap Rock of X9 Gas Storage Using an Improved Geometric Polygon Method /$cCaoxuan Wen, Shanpo Jia, Ketong Shu, Tuanhui Liu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aBrittleness is an important mechanical characteristic of rock and is critical to shale reservoir, which is characterized with low porosity and low permeability. Brittleness evaluation of cap rock plays an important role in the site selection, operation, and maintenance of underground gas storage. However, it is still a difficult problem for conducting a quantitative brittleness evaluation. In this article, the brittleness of X9‘s cap rock has been evaluated by the five available effective methods that are based on mineral composition, elastic parameters, stress-strain curve, analytic hierarchy process, and fuzzy analytical hierarchy process, respectively, and the results of them are general, weak, weak, general, and general, respectively. Combined with the five evaluation results, a comprehensive brittleness evaluation based on geometric regular polygon method is proposed. The results show that the brittleness of X9‘s cap rock is faint. Because of the comprehensive consideration of the limitations of existing brittleness evaluation methods, the excessive idealization of conventional regular polygon method, and the irrationality of division in evaluation grades, this method is improved based on the conventional regular polygon method and has advantages of comprehensive utility, strong feasibility, reliable result, and wide application range and can be used to evaluate similar targets. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aRock mechanics. =700 1\$aJia, Shanpo,$eauthor. =700 1\$aShu, Ketong,$eauthor. =700 1\$aLiu, Tuanhui,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190138.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190145 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190145$2doi =037 \\$aACEM20190145$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.P55 =082 04$a624.1892$223 =100 1\$aNaderpour, Hosein,$eauthor. =245 10$aConfinement Coefficient Predictive Modeling of FRP-Confined RC Columns /$cHosein Naderpour, Masoomeh Mirrashid. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis article proposes an approach to determine the confinement coefficient of concrete columns with square and rectangular cross sections wrapped with all types of fiber-reinforced polymer (FRP) based on soft computing. Five inputs, including the length or longer side of the column, radius of the corner, elastic modulus of FRP, total thickness of FRP, and the ratio of the ultimate tensile strength of FRP to the compressive strength of unconfined concrete, are used as predictors to estimate the confinement coefficient of concrete columns wrapped with FRP. The model was trained and validated based on a set of experimental data. The equations based on the proposed approach were determined and the steps to calculate the confinement coefficient were presented. The results indicated that the extracted equations of the proposed approach have a high degree of precision in comparison with existing models. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aFiber-reinforced concrete. =700 1\$aMirrashid, Masoomeh,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190145.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190157 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190157$2doi =037 \\$aACEM20190157$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE205 =082 04$a625.85$223 =100 1\$aRagab, Mohyeldin,$eauthor. =245 10$aInvestigation of the Changes in Asphalt Rubber Binder Fractions and Their Relation to Performance Enhancement /$cMohyeldin Ragab, Magdy Abdelrahman, Mohamed Ibrahim El-Sharkawi Attia. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe relation between the molecular attributes of crumb rubber–modified asphalt (CRMA) fractions and the enhancement in the CRMA in-service properties was investigated. This was achieved by investigating the relation between the enhancement of the CRMA physical properties expressed in terms of its stiffness (complex modulus [G*]) and elasticity (phase angle [δ]) and the change in its molecular structure. Gel permeation chromatography analysis on the liquid phase of CRMA fractions was employed to characterize the change in the CRMA fractions (saturates, asphaltenes, naphthene aromatics, and polar aromatics) Research results showed that, for most of the samples, there is a marked difference in the weight average molecular weight and polydispersity index in relation to enhancement of the physical properties. This indicates that the crumb rubber–modified components played a role in the change of the internal structure of the CRMA, leading to enhancement in its physical properties and thus its expected in-service performance. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aAsphalt-rubber$xTesting. =700 1\$aAbdelrahman, Magdy,$eauthor. =700 1\$aAttia, Mohamed Ibrahim El-Sharkawi,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190157.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190160 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190160$2doi =037 \\$aACEM20190160$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA445 =082 04$a620.1366$223 =100 1\$aHao, Meijing,$eauthor. =245 10$aEvaluating Stress-Strain Properties of Reinforcing Steel for Reinforced Concrete /$cMeijing Hao, Wenzhong Zheng, Wei Chang. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe stress-strain properties of reinforcing steel for reinforced concrete are related to the design of reinforced concrete structures. In China Codes, steel bars for the prestressing of concrete (PCB) and hot-rolled ribbed bars in grade 600 (HRB600) were introduced to design concrete structures. However, the stress-strain properties of high-strength steel bars are not defined by the standard. In this paper, reinforcing steel for reinforced concrete in a China Code included hot-rolled plain bars (HPB), HRB, cold-rolled ribbed steel bars (CRB), PCB, hot-rolled wire rod for prestressed steel (PSW), and screw-thread steel bars for the prestressing of concrete (PSB), which were tested under axial tension. Results showed that the reinforcing steel was divided into two types: HPB, HRB, and CRB600H with yield plateau and PCB, PSW, PSB, and CRB550 without. Based on the experimental results, the tensile mechanical indicators of reinforcing steel were determined and the stress-strain curves prediction models of reinforcing steel were developed. The stress-strain curves prediction models of steel bars can predict the tensile properties of steel bars accurately, which can be used in finite element software to simulate the tensile properties of steel bars and explore the stress development of steel bars in concrete structures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aReinforced concrete$xTesting. =650 \0$aReinforcing bars$xTesting. =650 \0$aConcrete beams. =700 1\$aZheng, Wenzhong,$eauthor. =700 1\$aChang, Wei,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190160.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190162 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190162$2doi =037 \\$aACEM20190162$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.78 =082 04$a620.43$223 =100 1\$aTizpa, Parichehr,$eauthor. =245 10$aConstraint Deformation Behavior of Sand-EPS Beads Mixture Using Discrete Element Modeling (DEM) /$cParichehr Tizpa, Reza Jamshidi Chenari, Farhang Farrokhi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aLightweight composite materials are increasingly used in geotechnical engineering projects. This paper presents experimental and numerical investigations on the compressibility characteristics and “at-rest” lateral earth pressure of the mixture of expanded polystyrene (EPS) beads and some virtual steel pellets that are completely rounded particulates. The mixtures were prepared by adding EPS beads to the steel pellets at 0, 0.1, 0.2, 0.3, 0.4, and 0.5 % by weight. The experiments were carried out using two types of oedometers: the standard Casagrande and a tall oedometer apparatus. The discrete element modeling (DEM), in turn, is conducted to simulate the compressibility characteristics and “at-rest” lateral earth pressure of the EPS composite particulates using the open-source framework YADE. To this end, the mechanical parameters of different constituents are calibrated based on the direct shear experiments on the pure steel and EPS beads. Comparison of the experimental and numerical results illustrates that the DEM model can properly predict the compression and lateral earth pressure behavior of the mixtures of EPS beads and sand. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aDiscrete element method. =700 1\$aJamshidi Chenari, Reza,$eauthor. =700 1\$aFarrokhi, Farhang,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190162.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190164 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190164$2doi =037 \\$aACEM20190164$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a620.193$223 =100 1\$aAl-Ridha, Ahmed S. D.,$eauthor. =245 10$aEvaluation of Strengthening Steel Beams Using the Technique of Carbon Fiber Confinement by a Steel Plate (CFCSP) /$cAhmed S. D. Al-Ridha, Qusai Kh. Hameed, Ali F. Atshan, Ali A. Abbood, Layth Sahib Dheyab. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis research concentrates on evaluating the effect of using two new techniques for strengthening steel beams with carbon fiber–reinforced polymer (CFRP) strips on the structural behavior of these beams at service and ultimate load stages by using a confining steel plate in two different configurations. Five steel beams with lengths of 1,500 mm were tested under a single concentrated load at midspan: the first (nonstrengthened) beam was used as a reference beam, the second beam was strengthened by only a CFRP strip located at the bottom flange (tension face), and the third beam was strengthened by only a steel plate, which is also located at the bottom flange. The first technique is represented in the fourth beam, which was strengthened by a CFRP strip confined by a steel plate welded at its ends, whereas the second technique is obtained by an amendment done on the first technique and is represented by the fifth beam, which was strengthened by a CFRP strip with the confining steel plate (welded at its ends) and glued with the CFRP strip by a suitable epoxy adhesive. Test results have shown that the first technique has led to less deflection, less tensile strain, and a higher yield load at the service load stage (i.e., elastic region), whereas the second modified technique has led to a further decrease in deflection and tensile strain and an additional increase in yield and ultimate loads, and both of those outcomes were higher than the algebraic sum of the increases resulting from beams strengthened by a “steel plate” and “CFRP strip” individually. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aCarbon fibers. =700 1\$aHameed, Qusai Kh.,$eauthor. =700 1\$aAtshan, Ali F.,$eauthor. =700 1\$aAbbood, Ali A.,$eauthor. =700 1\$aDheyab, Layth Sahib,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190164.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190171 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190171$2doi =037 \\$aACEM20190171$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a625.85$223 =100 1\$aAshish, Prabin Kumar,$eauthor. =245 10$aInvestigating Low-Temperature Properties of Nano Clay–Modified Asphalt through an Energy-Based Approach /$cPrabin Kumar Ashish, Dharamveer Singh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSignificant effort has been given by researchers in recent years to explore the potential use of nanomaterials such as nano clay (NC) for asphaltic pavement applications. The effect of NC on fatigue and rutting performance of asphalt binder has been reported by many researchers; however, limited information is available regarding its effect on the low-temperature performance of asphalt binder. Besides that, reported work reflects inconsistent conclusive remarks about the influence of NC on low-temperature performance parameters of asphalt binder. Therefore, this study examines the effects of NC on low-temperature properties of asphalt binder not only through a conventionally adopted approach (on the basis of creep stiffness and creep rate) but also a dissipated energy-based approach. NC dose was selected as 0, 2, 4 and 6 % by the weight of the asphalt binder. Initially, creep stiffness and relaxation rate were evaluated as per the recommendation of ASTM D6648, Standard Test Method for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer (BBR) . Although the creep stiffness value was found to increase, the creep rate was found to decrease only by a marginal amount with incremental dosages of NC. A master curve was subsequently drawn for creep stiffness, relaxation modulus, and creep rate, and the curve indicated their strong dependency on the level of creep period. Furthermore, various energy parameter components were evaluated with the help of viscoelastic modeling of creep compliance response using the Burgers model. Although both the energy components were found to decrease with NC addition, the rate of decrease in the dissipated energy component was higher compared with the corresponding decrease in stored energy with incremental dosages of NC. Such a response indicated a decrease in overall stress relaxation rate and hence degradation of low-temperature properties of control binder with the addition of NC to asphalt binder. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aPavements, Asphalt. =700 1\$aSingh, Dharamveer,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190171.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190177 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190177$2doi =037 \\$aACEM20190177$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA684 =082 04$a620.1/126$223 =100 1\$aPermanoon, Ali,$eauthor. =245 10$aA Computational Study of Effect of Thickness on Mild Steel Fracture /$cAli Permanoon, Amir Houshang Akhaveissy. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFracture and crack propagation in various materials have always attracted the attention of researchers. Therefore, an investigation of the fracture of construction steel as one of the most extensively used materials in the industry is of necessity. Numerical modeling has been always a complementary aid to the laboratory sample analysis. One important issue is to study the behavior of laboratory specimens based on their dimensions, which finds further significance in fracture problems. In the current research, the effect of sample thickness on the crack behavior is investigated via a compact tension specimen. Accordingly, using numerical result validation, the behavior of the numerical samples along the thickness is examined and used as a complement to the experimental results. By modeling and analyzing numerical samples with different thicknesses (0.1< B / W <2), an equation is proposed. The equation can be used to determine in what percentage of the thickness from the free edge the behavior is either plane stress or plane strain. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aSteel, Structural. =650 \0$aFracture mechanics. =700 1\$aAkhaveissy, Amir Houshang,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190177.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190184 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190184$2doi =037 \\$aACEM20190184$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA710 =082 04$a624.15136$223 =100 1\$aSaffari, Pooya,$eauthor. =245 10$aA Comparative Study of Shear Strength Equations for Unsaturated Granitic Residual Soil /$cPooya Saffari, Wen Nie, Afshin Asadi, Shao-Jun Fu, Wen-bin Jian, Guang-Jin Wang, Yu-Chen Deng. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (10 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aMalaysia is extensively covered by residual soils, which are mostly in an unsaturated zone. Determining the unsaturated shear strength of residual soils using the empirical models is beneficial because of the limitations of experimental methods. Several shear strength models have already been developed, and the accuracy of some of these models has been examined. However, these examinations were developed based only on the particular soils initially studied and may not be applicable to Malaysian residual soils. This study aims to provide a comparative investigation of the accuracy of some of the published shear strength models for unsaturated soils in predicting the shear strength of a Malaysian granitic residual soil. The published shear strength results of the soils were used in this paper to provide comparisons between the predicted and measured shear strength values for a limited suction range. Nine various equations were evaluated. For each equation, a relationship between the predicted and measured shear strength data was generated. The linear regression line with zero intercept was drawn, and the slope of the linear regression line ( SL ) and coefficient of determination ( R2 ) were calculated. This study showed that all shear strength models provide relatively acceptable comparisons between measured and predicted shear strengths by a maximum of 10 % difference based on the calculated slopes of the regression lines. However, among them, three equations provided more accurate predictions in comparison with the others. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aShear strength of soils. =700 1\$aNie, Wen,$eauthor. =700 1\$aAsadi, Afshin,$eauthor. =700 1\$aFu, Shao-Jun,$eauthor. =700 1\$aJian, Wen-bin,$eauthor. =700 1\$aWang, Guang-Jin,$eauthor. =700 1\$aDeng, Yu-Chen,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190184.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190197 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190197$2doi =037 \\$aACEM20190197$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE6.A8 =082 04$a625.735$223 =100 1\$aRajan, Bharat,$eauthor. =245 10$aAn Image-Based Approach to Capture Influence of Production Mechanism on Aggregate Dimension Distribution and Breakage Potential /$cBharat Rajan, Dharamveer Singh. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study evaluates the breakage potential of basaltic coarse aggregates of three different sizes, i.e., P19-R12.5 (passing 19 mm and retaining on 12.5 mm), P12.5-R9.5, and P9.5-R4.75 produced from three different production mechanisms using the image-based dimension analysis approach. At first, the effects of three different crushing mechanisms, specifically, jaw-horizontal shaft impactor (JH), jaw-cone (JC), and JC-vertical shaft impactor (VSI) (named JCV) were evaluated on particle dimensional distribution. The dimensions were determined using the digital image–based aggregate image measurement system (AIMS) and analyzed in the form of flakiness, elongation, flakiness and elongation (F&E), and Zingg‘s distribution. Further, the aggregate samples were subjected to breakage and three different breakage potentials, namely the breakage index, Lee and Farmhood breakage index, and Hardin relative breakage index, were determined. The results from dimension analysis indicated that the crushing mechanism has significant effects on the amount of flaky particles, whereas the elongation shows little dependence. The aggregate produced from JC presented the highest percentage of F&E aggregates with 3:1 and 5:1 ratios, followed by JH and JCV, respectively. Also, it was found that the Zingg‘s distribution is helpful for capturing the shape of aggregates having similar F&E characteristics. Further, the breakage potential indicated that the JC- and JH-produced aggregates had significantly higher probabilities of breakage compared to JCV. In addition, this study has presented an approach to capture AIMS competency in differentiating the aggregate dimensions and concluded that the approach can be used to assess the quality of aggregate size bifurcation. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aBasalt$xTesting. =700 1\$aSingh, Dharamveer,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190197.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190200 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190200$2doi =037 \\$aACEM20190200$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA445.5 =082 04$a620.13723$223 =100 1\$aAlarab, L. Abo,$eauthor. =245 10$aThe Impact of Repair Method on the Chloride-Induced Corrosion of Steel Embedded in Cracked Concrete /$cL. Abo Alarab, B. E. Ross, A. Poursaee. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (9 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe primary objective of this study was to experimentally assess the mitigating impacts of repair methods on the chloride-induced corrosion of reinforcement steel in precracked concrete. Precracked reinforced concrete specimens with a single transverse crack with three different crack widths of 0.1, 0.3, and 0.7 mm (0.004, 0.012, and 0.028 in) as well as uncracked beams were prepared. The specimens were exposed to alternating wet and dry cycles of 2 wk using a 3 wt. % sodium chloride solution to simulate an aggressive environmental condition and thus accelerate corrosion of embedded reinforcement bars. Three different methods were used for repair: (1) epoxy only, (2) injecting the inhibitor inside the crack and then coating the surface with epoxy, and (3) injecting a mixture of epoxy and inhibitor inside the crack and then coating the crack surface with epoxy. Electrochemical measures showed that all repair methods significantly suppressed corrosion activity. Prior to application of the repair methods, the corrosion activity was correlated with the crack width. After repair, the corrosion activity was diminished and was similar regardless of crack width. The epoxy-only repair method corresponded to greater reduction in corrosion activity than the other two methods. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aReinforced concrete$xCorrosion. =650 \0$aSteel, Structural$xCorrosion. =700 1\$aRoss, B. E.,$eauthor. =700 1\$aPoursaee, A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190200.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190202 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190202$2doi =037 \\$aACEM20190202$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP986 =082 04$a668.4$223 =100 1\$aAziz, Nurul Faiizin Abdul,$eauthor. =245 10$aStudy of the Behavior of Moisture Absorption and Swelling in High Filler Loading Kenaf Core/Bast Polyethylene Composites /$cNurul Faiizin Abdul Aziz, Zakiah Ahmad, Muhammad Bazli Faliq Mohd Puaad. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aOne of the major concerns of wood plastic composite for outdoor application is moisture absorption and thickness swelling (TS). This study investigates the effect of temperature on moisture absorption and TS characteristics of kenaf reinforced polyethylene composite (KPeC). The kenaf materials (core and bast) are at a ratio of 60:10 and were treated with 10 % magnesium chloride (MgCl2). For the preparation of composites, the weight ratio of the kenaf filler (containing core and bast) to high-density polyethylene matrix was 70:22 (wt./wt.), and the weight of the coupling agent in the formulation was 3 wt. %. The composites were prepared using a hot compression molding. The effect of temperature and humidity on the properties of the KPeCs were determined following conditioning at different temperature and relative humidity (RH) combinations, namely 20°C-95%RH, 30°C-95%RH, 50°C-95%RH, and soaking in water at 20°C. The KPeCs were conditioned at various combinations of temperature and RH (20°C-95%RH, 30°C-95%RH, 50°C-95%RH, and soaking in water at 20°C) and the effects of these various conditions on the properties of KPeCs were determined. At 95% RH exposure, the moisture absorption and swelling rate of both composites increased as the temperature increased. All KPeCs at different exposures exhibited Fickian behavior except for KPeCControl and KPeC10%-MgCl2 when aged at 20°C-95%RH. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aPlastics. =700 1\$aAhmad, Zakiah,$eauthor. =700 1\$aPuaad, Muhammad Bazli Faliq Mohd,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190202.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190204 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190204$2doi =037 \\$aACEM20190204$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.8$223 =100 1\$aDeef-Allah, Eslam,$eauthor. =245 10$aImproving Asphalt Binder’s Elasticity through Controlling the Interaction Parameters between CRM and Asphalt Binder /$cEslam Deef-Allah, Magdy Abdelrahman, Ahmed Hemida. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCrumb rubber modifier (CRM) is considered one of the most commonly used modifiers that enhances the rheological properties of asphalt binders. Optimizing the interaction process between CRM and asphalt binder to enhance the asphalt binder‘s elasticity without additional additives is the main purpose of the article. Rheological properties were measured in this article for neat asphalt and crumb rubber modified asphalt (CRMA) binders. Two sets of interactions were selected. In the first interaction set, one interaction temperature (190°C), one interaction speed (3,000 rpm), and different interaction times (0.5, 1, 2, 4, and 8 h) were used. The used CRM percentage was 10 % by weight of the neat asphalt binder. Two sources of asphalt binder, one source and different percentages of CRM, one interaction temperature (190°C), one interaction speed (3,000 rpm), and different interaction times were selected for the second interaction set. This set was designated to confirm the rheological properties obtained for the first set. Thermogravimetric analysis (TGA) was performed on CRM particles before and after their interaction with asphalt binder after different interaction times. The CRMA binders that interacted for the entire 8-h interaction times had significantly enhanced properties, especially the elasticity, as compared to the neat asphalt binder. The 8-h interaction time showed the highest CRM dissolution percentage by dissolution and TGA testing. At this interaction time, more CRM components were released into the asphalt binder liquid phase, which was detected by observing Fourier-transform infrared peaks at 966 cm -1 for polypropylene and 699 cm -1 for polystyrene. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aAsphalt$xAdditives$xTesting. =700 1\$aAbdelrahman, Magdy,$eauthor. =700 1\$aHemida, Ahmed,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190204.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190209 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190209$2doi =037 \\$aACEM20190209$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a608$223 =100 1\$aFriend, Trenton,$eauthor. =245 10$aCompressive Strength Variability Limits of High-Strength Cementitious Grouts /$cTrenton Friend, Il-Sang Ahn. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (11 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe quality of grout becomes more important as many projects utilize precast concrete elements and systems to accelerate the delivery of a project. Also, the use of high-strength grout materials increases to properly connect high-strength concrete members. In the present study, two high-strength, cementitious grout materials were tested for their compressive strength to estimate a coefficient of variation (cv), to investigate effects due to curing condition and initial curing time, and to evaluate the strength ratio between cube and cylinder specimens. The 28-day strength of tested grouts reached more than 62.1 MPa (9,000 psi) The estimated cv was 2.3 %, which was slightly higher than the value of 2.1 % used in ASTM C109, Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50 mm] Cube Specimens) . Based on the estimated cv, the variability limits of compressive strength in ASTM C109 can be 9.5 % (from 8.7 %) for three cubes and 8.4 % (from 7.6 %) for two cubes. There was not a substantial difference in compressive strength between water-cured and moist-cured cubes. Also, the difference of compressive strength is minimal between cubes initially cured for 24 hours and 48 hours before demolding. The compressive strength ratio of ϕ100 mm × 200 mm cylinder specimens to 50 mm cube specimens was between 0.78 and 0.90 for different test ages. The mean ratio was 0.83. These observations can help engineers and practitioners to use ASTM C109 and ASTM C1107, Standard Specification for Packaged Dry, Hydraulic-Cement Grout (Nonshrink) , with more confidence when they test high-strength, cementitious grout materials. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aCement composites. =650 \0$aGrout (Mortar) =700 1\$aAhn, Il-Sang,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190209.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190224 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190224$2doi =037 \\$aACEM20190224$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.136$223 =100 1\$aAbellán-García, Joaquín,$eauthor. =245 10$aAnalysis of Metakaolin as Partial Substitution of Ordinary Portland Cement in Reactive Powder Concrete /$cJoaquín Abellán-García, María Alejandra Santofimio-Vargas, Nancy Torres-Castellanos. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aOver the last 20 years, remarkable advances have taken place in the research on reactive powder concrete (RPC) However, because of the high contents of cement and silica fume (SF) usually used in those types of concrete, the cost and environmental impact of RPC is considerably higher than conventional concrete. Hence, the use of supplementary cementitious materials as partial substitution of cement and SF has been an object of great interest by the scientific community. However, the replacement of cement and SF can result in the deterioration of certain properties of RPC, such as the early strength; however, RPC usually needs great amounts of cement and SF. This work presents a study to analyze the effect of metakaolin (MK) as a partial substitute of cement in a previously optimized mixture of RPC using statistical tools such central composite design, main effect plot analysis, and response surface methodology. In addition to MK, supplementary cementitious materials such as SF, limestone powder and recycled glass powder, and fine Type III cement were used. Based on the laboratory experiments results and statistical analysis, it was concluded than MK develops a high activity in the hydration process of RPC, helping it reach high strength at early ages, such as 1 and 7 days, which may be of interest for applications such as the connection of prefabricated elements or accelerated bridge construction. However, the effect of the partial substitution of Type III cement by MK on 28-day compressive strength was nonsignificant. Moreover, the MK inclusion in RPC provides a significant decrease in workability as the amount of MK increases. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aConcrete. =700 1\$aSantofimio-Vargas, María Alejandra,$eauthor. =700 1\$aTorres-Castellanos, Nancy,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190224.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190226 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190226$2doi =037 \\$aACEM20190226$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE153 =082 04$a625.7$223 =100 1\$aSingh, Dharamveer,$eauthor. =245 10$aEffects of Amine and Silane Antistripping Agents on Rheological Behavior of Crumb Rubber Modified Binder at High and Low Temperature /$cDharamveer Singh, Burhan Showkat, Bharat Rajan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (24 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study focused on evaluating the effect of amine and silane antistripping agents on the rheological behavior of crumb rubber modified binder (CRMB60) In accordance with the manufacturer‘s recommendation, 0.5 % and 0.1 % of amine and silane agents (by weight), respectively, were added to CRMB60. The effect of amine and silane antistripping agents on CRMB60 was studied by using various rheological tests. Amine reduced and silane caused a significant rise in the high failure temperature. However, both the antistrips raised the low failure temperature. All the tested binders (without and with antistripping agents) exhibited thermorheological complexity. Complex modulus ( G* ) master curves indicated that amine decreased and silane enhanced the elastic behavior of CRMB60 in high-temperature regime. Creep stiffness master curves depicted an increased stiffness at low temperature for silane modified CRMB60. Further, the stress relaxation master curve indicated that both amine and silane antistripping agents compromise the relaxation properties at low temperatures. Fourier transform infrared spectroscopy revealed that amine and silane antistripping agents can cause chemical changes in CRMB60. Overall, this study concluded that the antistripping agents affect the rheological behavior of CRMB60 and that detailed rheological investigation should be conducted prior to adopting an antistripping agent. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aAsphalt$xAdditives. =650 \0$aCrumb rubber. =700 1\$aShowkat, Burhan,$eauthor. =700 1\$aRajan, Bharat,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190226.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190227 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190227$2doi =037 \\$aACEM20190227$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.8$223 =100 1\$aSingh, Dharamveer,$eauthor. =245 10$aRheological and Chemical Characteristics of Asphalt Binder Modified with Groundnut Shell Bio-oil /$cDharamveer Singh, Chetan Yenare, Burhan Showkat. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (29 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIncrease in the asphalt binder prices, dwindling crude oil resources, and an enhanced obligation for environmentally sustainable asphalt binder necessitates the exploration of alternate avenues. One such promising approach is the adoption of bio-oil (BO) from biomasses for the production of asphalt binder. This study adopts BO derived from groundnut shell biomass (by fast pyrolysis) for modification of AC30. BO was incorporated in AC30 at varying dosages of 5, 10, and 15 % by weight. The tests performed included carbon, hydrogen, nitrogen, sulfur, and oxygen; Fourier transform infrared (FTIR) spectroscopy; absolute viscosity; softening point; dynamic viscosity; frequency sweep at multiple temperatures; performance grade (PG); multiple stress creep and recovery; and linear amplitude sweep. Both carbon, hydrogen, nitrogen, sulfur, and oxygen and FTIR analysis indicated that BO had caused alterations at the molecular level of AC30. An increase in absolute viscosity and softening point was observed up to a BO dosage of 10 %. Dynamic viscosity was observed to increase until 5 % BO dosage. BO dosages of 10 % and 15 % were observed to increase the high-temperature PG. However, the intermediate temperature grade increased for all BO dosages. Only 15 % BO dosage caused a compromise in the low-temperature PG. Nonrecoverable creep compliance was observed to decrease until the BO dosage of 10 %, indicating an enhancement in rutting resistance. Also, fatigue life was observed to enhance until 10 % BO dosage. Overall, the study indicated that groundnut shell BO can substantially improve the resistance to primary distresses of rutting, fatigue, and thermal cracking. Conclusively, a BO dosage of 10 % was observed to be the most favorable. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aAsphalt$xAdditives$xTesting. =700 1\$aYenare, Chetan,$eauthor. =700 1\$aShowkat, Burhan,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190227.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20190228 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190228$2doi =037 \\$aACEM20190228$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.136$223 =100 1\$aKassim, Muayad Mohammed,$eauthor. =245 10$aEffect of Re-vibration on Strength Properties of Lightweight Concrete /$cMuayad Mohammed Kassim. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn relatively deep structural members, re-vibration is applied to sequential layers after they are initially hardened. This may cause harmful effects on strength properties, especially on lightweight concrete (LWC) In this experimental study, the effects of re-vibration on LWC properties were thoroughly investigated. Local lightweight crushed pumice rock named “Bonza,” as well as set retarding admixture and silica fume (SF) were used to produce four different mixes of LWC. These mixes were re-vibrated at different time lags (0:00, 2:50, 4:30, and 5:30 [h:min]) After the re-vibration process, compressive and tensile strength properties, as well as pulse velocity, density, and permeable voids volume of hardened concrete mixes, were investigated. Results showed that using the setting retarder and partial SF replacement of Portland cement, the density, compressive, and tensile strength properties were increased in all re-vibrated mixes when the re-vibration was accomplished before the final set time of the cement. A lack of correlation between ultrasonic pulse velocity, density, and compressive strength was also detected. Furthermore, a linear relationship was found between permeable voids volume and compressive strength of all mixtures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aConcrete. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20190228.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20200015 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200015$2doi =037 \\$aACEM20200015$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE5.3.H5 =082 04$a625.85$223 =100 1\$aSaltan, Mehmet,$eauthor. =245 10$aHot Mixture Performances of Bituminous Binders Modified with Soybean Oil /$cMehmet Saltan, Gizem Kaçaroğlu, Öznur Karadağ. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn this study, the effects of the usage of soybean oil on bituminous binder properties have been examined and the hot mixture performances of binders modified with soybean oil have been evaluated differently from the studies in the literature. Modification of bitumen with soybean oil was carried out at 1 %, 2 % and 3 % additive ratios, at 160°C temperature, using a mixing speed of 2,000 rpm for 60 minutes. Conventional bitumen tests and adhesion and stripping tests were applied on both reference binder and bituminous binders modified with soybean oil. In addition, optimum bitumen contents, indirect tensile strengths, and moisture susceptibilities of hot mix asphalt samples prepared with bituminous binders modified with soybean oil have been determined by using the Superpave Volumetric Mix Design. According to the results, the consistency and viscosity of the binders decreased as the amount of soybean oil added to the bituminous binder increased. In addition, while the maximum indirect tensile strength was achieved for the 1 % soybean oil additive, an increase in resistance to moisture susceptibility was observed for all additive ratios. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aBinders (Materials) =650 \0$aBituminous materials$xTesting. =700 1\$aKaçaroğlu, Gizem,$eauthor. =700 1\$aKaradağ, Öznur,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20200015.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20200021 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200021$2doi =037 \\$aACEM20200021$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA683.42 =082 04$a624.18341$223 =100 1\$aJain, Smrati,$eauthor. =245 10$aCorrosion Behavior of Steel Reinforcement in Chloride Admixed Self-Compacting Concrete Subjected to Different Exposure Conditions /$cSmrati Jain, Bulu Pradhan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aChloride-induced corrosion is one of the most significant durability problems faced by reinforced concrete structures. In this study, chloride-induced corrosion performance of steel reinforcement was evaluated in self-compacting concrete (SCC) in the presence of internal chloride. Two types of exposure condition were adopted, i.e., air curing (laboratory drying) and water curing with alternate wetting-drying cycles, till an exposure duration of 450 days. After 450 days, only water curing specimens were further exposed to 5 % sodium chloride (NaCl) solution with alternate wetting-drying cycles for another 240 days. The corrosion behavior of steel reinforcement was monitored through half-cell potential and linear polarization resistance measurements. The obtained results indicated that there is no systematic variation in corrosion potential between two exposure conditions. SCC specimens exposed to normal water curing with alternate wetting-drying cycles showed lower corrosion current density than those exposed to air curing. Ordinary portland cement (OPC)–based SCC showed better corrosion performance than portland pozzolana cement and OPC+20 % fly ash–based SCC during an early exposure period in the presence of internal chloride; however, the opposite variation was observed during later ages after exposure to 5 % NaCl solution. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aReinforced concrete construction. =650 \0$aSteel, Structural. =700 1\$aPradhan, Bulu,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20200021.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20200026 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200026$2doi =037 \\$aACEM20200026$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a625.85$223 =100 1\$aWu, Shujuan,$eauthor. =245 10$aAnalysis of Long-Term Performance and Snowmelt Capacity of Anti-Freezing Asphalt Pavement /$cShujuan Wu, Mulian Zheng, Qing Liu, Wen Zhou, Yifeng Li, Zonghui Ma. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (28 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAnti-Freezing Asphalt Pavement (AFAP) has good snow-melting performance and is used widely in many countries around the world. The objective of this study was to analyze AFAP‘s long-term performance and predict its snow-melting ability. Two types of anti-freezing stone matrix asphalt (SMA) mixtures (SMA-13 with Iceguard and SMA-13 with Mafilon) were prepared with the Marshall method. Water stability, high-temperature stability, low-temperature crack resistance, and freeze-thaw split tests were conducted to evaluate mixtures‘ performance. Meanwhile, the effect of anti-freezing filler, asphalt content, and soaking temperature on the salt dissolution of anti-freezing asphalt mixtures was analyzed, and the snow-melting ability of AFAP was predicted based on the Back Propagation (BP) neural network. The results illustrated that water stability of anti-icing asphalt mixture reduced, and the dynamic stability after short-term aging was improved. The tensile strain and tensile strength ratio of the anti-icing asphalt mixture reduced after long-term aging and soaking in water. In addition, the salt dissolution rate increased with the increase of anti-freezing filler content and the decrease of asphalt content. The research conducted suggests that the BP Neural Network can be utilized to predict the snow-melting ability of the anti-freezing asphalt mixture, and the regression coefficient of the predicted and measured salt dissolution was higher. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aPavements, Asphalt. =700 1\$aZheng, Mulian,$eauthor. =700 1\$aLiu, Qing,$eauthor. =700 1\$aZhou, Wen,$eauthor. =700 1\$aLi, Yifeng,$eauthor. =700 1\$aMa, Zonghui,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20200026.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20200033 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200033$2doi =037 \\$aACEM20200033$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.136$223 =100 1\$aLi, Qiong,$eauthor. =245 10$aStress–Strain Relationship Model and Gray Entropy Analysis of Recycled Coarse Aggregate Concrete /$cQiong Li, Hongxia Qiao, Jian Guo, Yuanke Li. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn this research, the effects of recycled coarse aggregate (RCA) gradation (5–10 mm, 5–16 mm, 5–20 mm, and 5–31.5 mm), RCA content (30 %, 50 %, and 70 %), fly ash content (10 %, 20 %, and 30%) and water–binder ratio (0.35, 0.4, and 0.45) on the stress–strain constitutive relationship of recycled aggregate concrete (RAC) were analyzed. For this purpose, 45 prism specimens were designed, and then it was obtained by gray relational entropy analysis that the water–binder ratio and RCA content have a considerable influence on RAC‘s mechanical and energy absorption properties. A mathematical expression for the stress–strain constitutive relationship of the RAC concerning the four aforementioned factors was developed through experimental investigation and regression analysis. The proposed model is compared with the experimental date, and the result has a good fit. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aConcrete. =700 1\$aQiao, Hongxia,$eauthor. =700 1\$aGuo, Jian,$eauthor. =700 1\$aLi, Yuanke,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20200033.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20200036 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200036$2doi =037 \\$aACEM20200036$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666.893$223 =100 1\$aRath, Badrinarayan,$eauthor. =245 10$aModification of ACI209R-92 Concrete Shrinkage Model for Partial Replacement of Cement with Fly Ash and Sand with Pond Ash /$cBadrinarayan Rath, Shirish Deo, Gangadhar Ramtekkar. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aA lot of researchers have been committed to studying various mathematical models for forecasting shrinkage strain developed in concrete and have found many computational models. Those models only predict the linear shrinkage of concrete. But volumetric shrinkage gives clear ideas about shrinkage strain produced inside the structure. However, the previous investigation usually focused on the shrinkage of control cement concrete or cement was replaced with one kind of supplementary cementitious material. The influence of multiple supplementary materials as both cement and sand replacement on shrinkage has not been studied, and this is very important in practice for saving cement and sand. In this research, cement has been replaced with fly ash up to 40 % and sand has been replaced with pond ash up to 20 % individually as well as simultaneously. A total of 27 mixes has been prepared by using three water–cement ratios, and the influence of fly ash and pond ash on volumetric shrinkage has been studied. It is found that when cement is replaced with fly ash up to 40 %, the shrinkage of concrete shows 47 % less than the shrinkage result of control concrete. Similarly, the replacement of sand with pond ash up to 20 % results in the reduction of shrinkage of concrete up to 22 %, and the results for the simultaneous replacement of cement with fly ash and sand with pond ash show a reduction of shrinkage of concrete up to 62 % as compared with the shrinkage of control concrete. Shrinkage strains for all 27 mixes have been determined by using different shrinkage models as well as a laboratory test. It is found that the shrinkage strain found from the ACI model matches with shrinkage strain determined from laboratory tests in a better way as compared with other models. Further, the ACI model has been modified to determine the shrinkage strain of concrete, prepared from supplementary cementitious materials. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aFly ash. =650 \0$aConcrete$xAdditives. =700 1\$aDeo, Shirish,$eauthor. =700 1\$aRamtekkar, Gangadhar,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20200036.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20200037 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200037$2doi =037 \\$aACEM20200037$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.136$223 =100 1\$aMo, Zongyun,$eauthor. =245 10$aInfluence of Early-Age Curing Regimes on Late-Age Hydration of UHPC /$cZongyun Mo, Yunying Zhou, Ligai Bai. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis paper investigates the influence of metakaolin (MK) as well as various early-age curing regimes on late-age hydration of ultrahigh-performance concrete (UHPC) immersed in hot water. To reduce the consumption of cement, we partially substitute cement by limestone (LS) in the UHPC mixture. After 24 h of hardening, UHPC specimens are demolded and exposed to different curing regimes, including standard water curing at 20°C for up to 28 days as well as steam curing at 55°C or 90°C for 24 or 48 h followed by standard water curing for up to 28 days. Afterward, the UHPC mortar and paste specimens are transferred into the water at 80°C and left for predesigned testing ages (7, 14, 21, and 28 d) We evaluate the compressive strength of UHPC mortar as well as hydration and microstructural properties of UHPC paste with the analysis of chemically bound water, differential thermal analysis, and mercury intrusion porosimetry. The results indicate that the compressive strength of the UHPC has an increasing tendency from 28 to 42 days and then a decreasing tendency. The addition of MK alleviates the late-age strength development tendency of the steam-cured UHPC specimens compared with the control mixtures without MK. The hydration results verify this strength development tendency of UHPC from 28–56 days. The ternary MK- and LS-blended UHPC exhibits similar strength development tendency and microstructure with binary paste incorporated with MK at later ages. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aHigh strength concrete. =650 \0$aBuilding. =650 \0$aConcrete. =700 1\$aZhou, Yunying,$eauthor. =700 1\$aBai, Ligai,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20200037.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20200058 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200058$2doi =037 \\$aACEM20200058$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA443.A7 =082 04$a625.85 $223 =100 1\$aWang, Hongchang,$eauthor. =245 10$aDrainage Capacity and Resistance to Clogging of Porous Asphalt Concrete Based on the Water Penetration Test and Constant Head Permeability Test /$cHongchang Wang, Pingping Chen, Houyu Liu, Minggang Zhou. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aPorous asphalt concrete (PAC) can decrease the risk of hydroplaning, reduce splashing and spraying, improve visibility, reduce traffic noise, and improve driving safety, but the clogging of the void affects its durable function. To investigate this, the fine aggregate was chosen as a plugging agent, and the permeability coefficients and water permeability coefficients were measured by using an asphalt mixture permeability testing device and pavement surface permeameter to simulate a multicycle drainage clogging experiment of PAC. The influence of asphalt mixture design parameters, including voids volume (VV), the nominal maximum aggregate sizes (NMASs), grading types on the drainage capacity, and resistance to clogging, was investigated. The two test results indicated that VV has a manifest influence on both drainage capacity and resistance to clogging. The NMAS has an obvious influence on resistance to clogging but no clear influence on the drainage capacity. PAC with the coarser gradation has better performance on drainage capacity and resistance to clogging. The clogging location is concentrated on the top 40 mm of the PAC-13 specimen. The fine particles with diameters of 0.15 to 2.36 mm are the key particles causing the clogging in the PAC-13 specimen. Water permeability coefficients and permeability coefficients have a very high correlation. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aPavements, Asphalt concrete. =650 \0$aAsphalt concrete. =700 1\$aChen, Pingping,$eauthor. =700 1\$aLiu, Houyu,$eauthor. =700 1\$aZhou, Minggang,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20200058.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20200059 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200059$2doi =037 \\$aACEM20200059$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.136$223 =100 1\$aCavalline, Tara L.,$eauthor. =245 10$aAutogenous Shrinkage of Internally Cured Conventional, Latex-Modified, and Very High Early Strength Latex-Modified Concrete and Mortar /$cTara L. Cavalline, Ross A. Newsome, Brett Q. Tempest, Jacob W. Leach. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aInternally cured concrete has been shown to help mitigate early-age cracking and to provide improved durability performance in concrete elements. The increased absorptive capacity of lightweight aggregates (LWA) facilitates delivery of moisture to concrete internally during the curing process. In this study, a range of concrete mortar mixtures representative of mortar contained in bridge deck and pavement concrete mixtures were batched and tested for autogenous shrinkage. Two significantly different LWAs were utilized in this study: one LWA with an absorption typical of most manufactured LWA and one with a relatively low absorption for a manufactured LWA. Autogenous shrinkage test results clearly demonstrated the impact of use of prewetted LWA for internal curing. Reductions in autogenous strain ranged from 30 to 56 % depending on the type of LWA used as well as the percentage replacement of prewetted LWA for normal-weight fine aggregate. The reduction in autogenous shrinkage correlated with LWA replacement rate, and shrinkage was even further reduced for mixtures that included fly ash. Findings indicated that the lower-absorption LWA provides internal curing benefits when used at suitable replacement levels, which may exceed those currently specified by some state highway agencies. Use of the approach to computing LWA substitution rate provided in ACI (308-213)R-13, Report on Internally Cured Concrete Using Prewetted Absorptive Lightweight Aggregate , should provide adequate moisture delivery to support reduction in autogenous shrinkage and internal curing benefits and is suitable for proportioning of both the typical and lower absorption LWA to support internal curing. In addition to reduced autogenous shrinkage, use of prewetted LWA in very high early strength latex-modified concrete mixtures provided workability and work-time advantages. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aConcrete. =700 1\$aNewsome, Ross A.,$eauthor. =700 1\$aTempest, Brett Q.,$eauthor. =700 1\$aLeach, Jacob W.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20200059.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20200077 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200077$2doi =037 \\$aACEM20200077$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a625.85$223 =100 1\$aSingh, Dharamveer,$eauthor. =245 10$aEffect of Recycled Asphalt Pavement Binder on Rheology of Crumb Rubber–Modified Binder—An Experimental, Analytical, and Analogical Study /$cDharamveer Singh, Burhan Showkat, Shashibhushan Girimath. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe popularity of recycled asphalt pavement (RAP) is on the rise because of the benefits of sustainability. In an unavoidable scenario wherein crumb rubber–modified binder (CRMB) is adopted as a base binder in RAP mixes, the binder from RAP will blend with CRMB, thereby influencing its rheology and performance at high, intermediate, and low temperature. Hence, in this study, binder extracted from two RAP sources (RAP X and RAP Y) was blended with CRMB at varying proportions of 15, 25, and 40 % by weight. Isochronal temperature sweeps, isothermal frequency sweeps, and bending beam rheometer tests were conducted on the prepared blends. Thereafter, analytical and analogical studies were performed using master curve construction, 2S2P1D, and Huet modelling. The results indicated that RAP from different sources affects the high-, intermediate-, and low-temperature performance of CRMB. Different RAPs were observed to have contrasting effects on high-temperature performance grading. Intermediate-temperature performance based on cross-over temperature ( TCROSS-OVER ) indicated a compromise because of the inclusion of RAPs. An evaluation of the differences among critical temperatures at low temperature (Δ Tc ) indicated the degradation of low-temperature performance. Such changes in high-, intermediate-, and low-temperature performances were validated by complex modulus ( G* ), stiffness ( S ( t )), and stress relaxation ( E ( t )) master curves. Finally, the 2S2P1D and Huet model were observed to depict reasonably good fits for the prepared blends. This study concludes that RAPs from different sources have contrasting impact on CRMB and may adversely impact the intermediate- and low-temperature performance. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aPavements, Asphalt. =700 1\$aShowkat, Burhan,$eauthor. =700 1\$aGirimath, Shashibhushan,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20200077.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20200079 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200079$2doi =037 \\$aACEM20200079$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.136$223 =100 1\$aLi, Ben,$eauthor. =245 10$aMesoscopic Transmission Model of Chloride Ions in Concrete Based on Coupling Influence between Multiple Mechanisms and External Load /$cBen Li, Xuetao Lv, Jiayu Hu, Yu Ying, Xiao Qin, Junfeng Wang. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe durability of concrete structures in a marine environment depends on the migration speed of chloride ions in concrete. In general, marine concrete is under the effect of multiple mechanisms of chloride ions and external load (increase the density of internal cracks and affect chloride ion transport), and the single transmission mechanism or calculation model under the condition of external load has certain limitations. Simultaneously, the transport of chloride ions in concrete is closely related to its pore structure. Therefore, a mesoscopic model was presented based on changes of pore structures for calculating the influence of different transmission mechanisms on chloride and external loads. The results show that the new mesoscopic model has high accuracy in the short period of time and the comprehensive calculation of the simulation on chloride ion transport (especially for the presence of external loads). =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aConcrete. =700 1\$aLv, Xuetao,$eauthor. =700 1\$aHu, Jiayu,$eauthor. =700 1\$aYing, Yu,$eauthor. =700 1\$aQin, Xiao,$eauthor. =700 1\$aWang, Junfeng,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20200079.htm =LDR 03762nab 2200553 i 4500 =001 ACEM20200086 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200086$2doi =037 \\$aACEM20200086$bASTM =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA445.5 =082 04$a620.1723$223 =100 1\$aMa, Haiyan,$eauthor. =245 10$aEIS Investigation on the Influence of Natural Releasing of Inhibitor from Coral Aggregate on the Steel Corrosion in Coral Aggregate Concrete /$cHaiyan Ma, Zhangyu Wu, Hongfa Yu, Jinhua Zhang, Bo Da. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2020. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSteel corrosion in coral aggregate concrete (CAC) mixed with different inhibitors was investigated using electrochemical impedance spectroscopy (EIS) technique in this paper. Considering the porosity characteristic of coral aggregate, a novel method of premixing inhibitor into coral aggregate was proposed and compared with the conventional mixing method for inhibitor. Three equivalent circuits were proposed and validated for the interpretation of EIS data of CAC. Finally, the influences of inhibitor type (calcium nitrite [CN] and amino-alcohol [AA] inhibitor), inhibitor content, and mixing method on the steel corrosion in CAC were analyzed and discussed through the EIS results. Results indicated that there were good fitting effects for the proposed circuits fitting the EIS data of steel in CAC mixed with different inhibitors. The anticorrosion effect of 3 % CN inhibitor is better than that of 2 % AA inhibitor in early phase (0–180 days), whereas the effect of the latter is more pronounced than the former in late period (180~270 days) In addition, according to the evolution of passive film resistance of steel in CAC, the premixing method is proven to be more effective than the direct-mixing method in long-term anticorrosion work. Finally, a unified equivalent circuit was established to interpret the EIS data of CAC, which has a promising significance in the further investigation of steel corrosion in CAC. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25. =588 \\$aDescription based on publisher's website, viewed May 04, 2021. =650 \0$aConcrete. =650 \0$aSteel$xCorrosion. =700 1\$aWu, Zhangyu,$eauthor. =700 1\$aYu, Hongfa,$eauthor. =700 1\$aZhang, Jinhua,$eauthor. =700 1\$aDa, Bo,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in Civil Engineering Materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 9, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2020$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/PAGES/ACEM20200086.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0101 =003 IN-ChSCO =005 20120920061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 120920c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed September 20, 2012). =588 \\$aLatest issue consulted: Volume 1, Issue 1 (viewed September 20, 2012). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttp://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/112012.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0401 =003 IN-ChSCO =005 20150515061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 150515c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed May 15, 2015). =588 \\$aLatest issue consulted: Volume 4, Issue 1 (viewed May 15, 2015). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttp://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/322014.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0402 =003 IN-ChSCO =005 20150929061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 150929c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed September 29, 2015). =588 \\$aLatest issue consulted: Volume 4, Issue 2 (viewed September 29, 2015). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttp://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/422015.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0501 =003 IN-ChSCO =005 20150330061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 150330c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed March 30, 2015). =588 \\$aLatest issue consulted: Volume 5, Issue 1 (viewed March 30, 2015). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttp://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/512016.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0502 =003 IN-ChSCO =005 20170624061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 170624c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed June 24, 2017). =588 \\$aLatest issue consulted: Volume 5, Issue 2 (viewed June 24, 2017). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttp://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/522016.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0601 =003 IN-ChSCO =005 20170624061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 170624c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed June 24, 2017). =588 \\$aLatest issue consulted: Volume 6, Issue 1 (viewed June 24, 2017). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttp://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/612017.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0802 =003 IN-ChSCO =005 20190910061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190910c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed September 10, 2019). =588 \\$aLatest issue consulted: Volume 8, Issue 2 (viewed September 10, 2019). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/822019.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0602 =003 IN-ChSCO =005 20171003061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 171003c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed October 03, 2017). =588 \\$aLatest issue consulted: Volume 6, Issue 2 (viewed October 03, 2017). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttp://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/622017.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0701 =003 IN-ChSCO =005 20180405061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 180405c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed April 05, 2018). =588 \\$aLatest issue consulted: Volume 7, Issue 1 (viewed April 05, 2018). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/712018.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0702 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed February 11, 2019). =588 \\$aLatest issue consulted: Volume 7, Issue 2 (viewed February 11, 2019). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/722018.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0703 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed February 11, 2019). =588 \\$aLatest issue consulted: Volume 7, Issue 3 (viewed February 11, 2019). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/732018.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0704 =003 IN-ChSCO =005 20190211061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 190211c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed February 11, 2019). =588 \\$aLatest issue consulted: Volume 7, Issue 4 (viewed February 11, 2019). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/742018.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0801 =003 IN-ChSCO =005 20200125061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 200125c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed January 25, 2020). =588 \\$aLatest issue consulted: Volume 8, Issue 1 (viewed January 25, 2020). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/812019.htm =LDR 03286nas a2200733 i 4500 =001 ACEM0802 =003 IN-ChSCO =005 20210504061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 210504c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed January 25, 2020). =588 \\$aLatest issue consulted: 2020 Volume 9, Issue 1 (viewed May 04, 2021). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$z2379-1357 =856 40$uhttps://www.astm.org/DIGITAL_LIBRARY/JOURNALS/ACEM/TOC/912020.htm =LDR 03286nas a2200733 i 4500 =001 ACEM1001 =003 IN-ChSCO =005 20200129061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220129c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012- =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, Issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed September 29, 2015). =588 \\$aLatest issue consulted: Volume 10, Issue 1 (viewed January 29, 2020). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$x2165-3984 =856 40$uhttps://www.astm.org/journals/volume/listing/coden/ACEMF9/issue/1/volume/10/online-issue-date/2021-12-14+00%3A00%3A00/ =LDR 03762nab 2200553 i 4500 =001 ACEM20200134 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200134$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200134$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQA274.7 =082 04$a519.233$223 =100 1\$aZhang, Yun,$eauthor. =245 10$aPredicting Multiple Properties of Pervious Concrete through the Gaussian Process Regression /$cYun Zhang, Xiaojie Xu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aPervious concrete creates a very porous medium that allows water to penetrate the pavement to underlying soils. It is a promising candidate in permeable pavement systems in urban areas, which could be an efficient solution to sustainable drainage systems. Concrete mixture design usually requires labor-intensive and time-consuming work, which involves a significant amount of “trial batching” approaches. Recently, machine learning methods have demonstrated that a robust model might help reduce the experimental work. Thus, we develop the Gaussian process regression (GPR) model to shed light on the relationship between predictors (nominal coarse aggregate sizes, cement content, water-to-cement ratios, and coarse aggregates content) and each of the different properties (density, compressive strength, tensile strength, and porosity) of pervious concrete. The modeling approach has a high degree of accuracy and stability, contributing to fast, low-cost estimations of multiple properties of pervious concrete. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aGaussian processes. =650 \0$aLocal times (Stochastic processes) =650 \0$aStationary processes. =700 1\$aXu, Xiaojie,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200134.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200083 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200083$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200083$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQD549 =082 04$a541.34514$223 =100 1\$aSahu, Sritam Swapnadarshi,$eauthor. =245 10$aEvaluation of Suitability of Carboxymethyl Cellulose in Performance Improvement of Sodium Lauryl Sulfate Foam and Compressive Strength of Foam Concrete /$cSritam Swapnadarshi Sahu, Indu Siva Ranjani Gandhi, Amit Kumar, Saurav Garg. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCurrently, foam concrete is commonly used for various construction applications such as partitions, filling grades, road embankment infills, and sound and heat insulation. It is to be noted that the foam production parameters have significant influence on the cellular structure of foam concrete, which governs the material properties of concrete. Hence, in an attempt to improve the foam quality, the present work focuses on evaluation of the suitability of viscosity enhancing agent carboxymethyl cellulose (CMC) in performance improvement of foam produced with surfactant sodium lauryl sulfate (SLS) for use in foam concrete production. Firstly, the influence of the addition of CMC on behavior of foam produced with surfactant SLS was studied by evaluating essential characteristics such as foam density, foam stability, and viscosity of surfactant solution. As a next step, the microstructure of foam and its behavior in cement slurry and mortar at the optimized concentrations of SLS and CMC were studied. Experimental studies revealed that the addition of 0.2 % CMC to 2.5 % SLS surfactant solution resulted in a 134 % increase in viscosity of surfactant solution, which eventually resulted in tremendous improvement in foam quality in terms of 34 % reduction in foam drainage (at the 5th minute after foam generation) and 22 % reduction in larger size foam bubbles (D90). Furthermore, as the air void microstructure of foam concrete is dependent on the foam bubble sizes, the reduction in foam bubble sizes resulted in 20 % enhancement in compressive strength of foam concrete. The addition of CMC is also found to affect the workability of foam concrete mixes, which is evident from the reduction in flow spread and the increase in flow time. Also, as the foam has retarding properties, the increase in foam content is found to increase the demolding time requirement of foam concrete specimens. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aLightweight concrete. =650 \0$aConcrete$xMixing. =650 \0$aReinforced concrete. =700 1\$aRanjani Gandhi, Indu Siva,$eauthor. =700 1\$aKumar, Amit,$eauthor. =700 1\$aGarg, Saurav,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200083.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200097 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200097$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200097$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a624.18340287$223 =100 1\$aOu, Chiqian,$eauthor. =245 10$aVisual Assessment for Detection of Diffusion Depth under External Sulfate Attack in Concrete /$cChiqian Ou, Zheng Chen, Chaofan Yi, Yaman Boluk, Vivek Bindiganavile. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis paper describes two visual approaches, namely an area ratio method and a grayscale variation method, to evaluate the effective diffusion depth inside cement-based systems when subjected to external sulfate attack. The former is based on the calculation of the amount of pixels within two areas, namely the area of cross section and the undiffused area, while the latter is per the normalized color variation. Three types of binder, all conforming to the Canadian Standards Association (CSA), were employed to produce three batches of cylindrical specimens, which were immersed in a sulfate-rich environment for up to 12 wk. The effective diffusion depths, obtained by the two visual approaches described here, were compared with the sulfate content found experimentally through chemical titration. The results show that the proposed visual methods can capture the effective diffusion depths inside cement-based systems after exposure to sulfate attack. The maximum value ranged from 7.0 to 11.0 mm over 12 wk of exposure. The proposed visual techniques enable a quick assessment to decide whether further repair is warranted. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aConcrete$xTesting. =650 \0$aConcrete construction$xTesting. =650 \0$aConcrete. =700 1\$aChen, Zheng,$eauthor. =700 1\$aYi, Chaofan,$eauthor. =700 1\$aBoluk, Yaman,$eauthor. =700 1\$aBindiganavile, Vivek,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200097.html =LDR 03762nab 2200553 i 4500 =001 ACEM20190150 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190150$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190150$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE278 =082 04$a625.7$223 =100 1\$aCarruth, William D.,$eauthor. =245 10$aFull-Scale Testing of Flowable Cementitious Materials for Rapid Pavement Repair /$cWilliam D. Carruth, Lulu Edwards, Jeb S. Tingle, Isaac L. Howard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFlowable technologies that make use of hydraulic cements are relied upon in many ways for infrastructure, operations, and contingency activities. The primary objective of this paper is to report full-scale performance findings from testing of rapid-setting flowable fill (RSFF) as an expedient pavement repair technology in hot and cold climates. The scenarios explored were hot climates where RSFF was used as the surface of the repair and directly trafficked by an aircraft simulator load cart and cold climates where RSFF was used as an expedient backfill underneath a rapid-setting concrete (RSC) cap. Twelve expedient pavement repairs were investigated in this study. The data collected showed that RSFF is capable of being used as an expedient repair surface in hot weather and as a high-quality backfill in cold weather. All repairs withstood 112 passes of an aircraft load cart after approximately 2 hours of cure time, thus demonstrating the viability of RSFF as a temporary surface in hot weather conditions and as a backfill material with an RSC cap in cold weather conditions. Aluminum sulfate was tested as an accelerating admixture for cold weather conditions, but it did not perform well. The most efficient manner of using RSFF in cold weather was to heat the mix water. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aPavements, Concrete$xMaintenance and repair. =650 \0$aPavements, Concrete$xTesting. =650 \0$aPavements. =700 1\$aEdwards, Lulu,$eauthor. =700 1\$aTingle, Jeb S.,$eauthor. =700 1\$aHoward, Isaac L.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20190150.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200051 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200051$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200051$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1001.5 =082 04$a624.1834$223 =100 1\$aSingh, Dharamveer,$eauthor. =245 10$aEffectiveness of Hydrated Lime Filler on Fracture and Cracking Properties of Polymer and Crumb Rubber–Modified Asphalt Mastics /$cDharamveer Singh, Aditya Kumar Das, Ayyanna Habal, Shreyanshu Bhonsle. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study evaluates fracture and toughness behavior of different types of mastics prepared using polymer-modified asphalt (PMA) and crumb rubber–modified asphalt (CRMA), in combination with basalt (B) and hydrated lime (HL) fillers. The asphalt mastics were prepared for filler to binder (F/B) ratio of 0.6 and 1.0. For F/B = 0.6, 2 combinations of mastic, namely, B = 60 % and HL = 0 % and B = 40 % and HL = 20 %, were prepared using PMA and CRMA asphalt binders. Likewise, for F/B = 1, 2 combinations of mastic, namely, B = 100 % and HL = 0 % and B = 80 % and HL = 20 %, were prepared using PMA and CRMA asphalt binders. Therefore, four different asphaltic mastic were prepared for PMA and CRMA to understand performance of asphalt mastic with and without HL in combination with B fillers. The fracture and toughness behavior of asphalt mastic was investigated using double-edge-notched tension (DENT) and force ductility (FD) test, respectively. The overall test results infer that, in addition to nature of fillers, filler quantity and type of binders have significant impact on the fracture and toughness potential of asphalt mastic at intermediate and sub-intermediate temperature. The DENT test results indicate that the inclusion of HL had an effective contribution in enhancing the fracture resistance of base PMA mastic prepared with low F/B ratio (0.6), whereas the addition of HL filler did not show improvement in the fracture resistance potential of the base CRMA mastic. Similarly, the toughness ratio signifies that the cracking resistance potential of PMA and CRMA mastics can be improved with the addition of HL filler irrespective of F/B ratio. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aRubber, Reclaimed. =650 \0$acrumb rubber. =650 \0$aAsphalt$xAdditives. =700 1\$aDas, Aditya Kumar,$eauthor. =700 1\$aHabal, Ayyanna,$eauthor. =700 1\$aBhonsle, Shreyanshu,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200051.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200114 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200114$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200114$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE203 =082 04$a620.11232$223 =100 1\$aIsied, Mayzan,$eauthor. =245 10$aNeural Network Modeling for the Rotational Viscosity of Reacted and Activated Rubber-Modified Binders /$cMayzan Isied, Mena I. Souliman. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCrumb rubber surface activation and pretreatment are considered one of the promising newly introduced methods for asphalt rubber production. Reacted and activated rubber (RAR) is an elastomeric asphalt extender produced by the hot blending and activation of crumb rubber with asphalt and activated mineral binder stabilizer. Besides RAR’s ability to enhance the performance of asphaltic mixtures, its dry granulate industrial form enables its addition directly into the mixture utilizing the pugmill or dryer drum with very minimal to no modification required on the plant level. This study aims to develop an artificial neural network (ANN) viscosity prediction model for extracting a standalone viscosity prediction equation. Three different performance graded (PG) asphalt binders modified by 10 dosages of RAR were tested and evaluated under this study. Sixty-six samples that generated more than 3,000 viscosity data points were utilized in ANN modeling. The developed ANN model as well as the extracted standalone viscosity prediction equation had a high value of the coefficient of determination and were statistically valid. Both have the ability to predict the RAR-modified binder viscosity as a function of binder grade, temperature, testing shearing rates, and RAR content. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aRubber machinery. =650 \0$aBinders (Materials) =650 \0$aViscosity. =700 1\$aSouliman, Mena I.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200114.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200084 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200084$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200084$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a624.183$223 =100 1\$aJones, Casey,$eauthor. =245 10$aInvestigating the Impact of Reducing the Cementitious Content in Bridge Deck Concrete /$cCasey Jones, Caleb LeBow, W. Micah Hale. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFor this research, bridge deck concrete mixtures were investigated in order to lower the required cementitious content while maintaining prescriptive specifications. Cementitious contents of 362, 335, and 307 kg/m3 in conjunction with water-to-cementitious materials ratios of 0.40, 0.44, and 0.50 and fly ash levels of 0, 20, and 30 % were studied. Mixtures were tested for workability, entrained air, drying shrinkage, and the ability to maintain a 28 MPa compressive strength requirement. The compressive strength requirement was met by each mixture investigated and drying shrinkage was reduced as the cementitious content was lowered. A coarse limestone aggregate was used for the majority of this research; however, a smaller investigation indicated that sandstone and river gravel aggregates impacted compressive strength, drying shrinkage, and the static modulus of elasticity. Therefore, aggregate type should be investigated prior to use in reduced cementitious content bridge deck mixtures. Durability testing (such as permeability and freeze/thaw) should also be conducted prior to altering the prescribed cementitious content in concrete mixtures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aCement composites. =650 \0$aComposite-reinforced concrete. =650 \0$aConcrete. =700 1\$aLeBow, Caleb,$eauthor. =700 1\$aMicah Hale, W.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200084.html =LDR 03762nab 2200553 i 4500 =001 ACEM20190211 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190211$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190211$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.85$223 =100 1\$aDas, Bhaskar Pratim,$eauthor. =245 10$aImpact of Aging and Moisture on Fatigue Life of Asphalt Mixture /$cBhaskar Pratim Das, Priyesh Dattatraya Babar, Anjan Kumar Siddagangaiah. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn this study, the mechanical behavior of a dense-graded asphalt mixture subjected to unaged, short-term, and extended aged conditions along with one freeze-thaw moisture conditioning cycle was evaluated at two temperatures and three stress magnitudes. A stress-controlled repeated indirect tensile loading fatigue test with 0.1-s loading and a 0.4-s rest period was used for determining the fatigue life of asphalt mixture. Aging, moisture conditioning, and an increase in the test temperature adversely affected the tensile strength of the asphalt mixture. The reduction in stiffness modulus of asphalt mixture that was due to moisture conditioning increased with the increase in the level of aging. The ratio of conditioned to unconditioned stiffness modulus (stiffness modulus ratio) was noticed to be more sensitive to different aging conditions compared with the ratio of conditioned to unconditioned tensile strength (tensile strength ratio). The effect of aging on fatigue life of asphalt mixture reduced with the increase in stress from 450 kPa to 550 kPa and 650 kPa. Further, the fatigue life of asphalt mixture reduced with the increase in test temperature and moisture conditioning. The short-term and extended aged mixture had higher damage value at failure compared with the unaged mixture. The mean fatigue life represented by the scale parameter of Weibull distribution reduced with the increase in aging and moisture conditioning. Further, the reliability of fatigue life of short-term aged and extended aged asphalt mixture was lower than the unaged asphalt mixture. The fatigue model based on plateau value and fatigue life was found to be more accurate compared with other regression models considered. Statistical analysis showed that the critical combinations of factors that influenced the mechanical behavior of asphalt mixture were also dependent on the test type, which included the tensile strength test, stiffness test, and fatigue test. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aAsphalt emulsion mixtures. =650 \0$aAsphalt. =650 \0$aAsphalt cement. =700 1\$aBabar, Priyesh Dattatraya,$eauthor. =700 1\$aSiddagangaiah, Anjan Kumar,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20190211.html =LDR 03762nab 2200553 i 4500 =001 ACEM20180059 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20180059$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20180059$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.1/367$223 =100 1\$aMacquarie Supit, Steve Wilben,$eauthor. =245 10$aInfluence of Ultrafine Metakaolin in Improving the Compressive Strength and Durability Properties of Concrete /$cSteve Wilben Macquarie Supit, Rilya Rumbayan, Adriana Ticoalu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis research reports on the effects of using ultrafine metakaolin to improve the durability properties of concrete. The particle size of ultrafine metakaolin was obtained using high-energy milling with 2 h of grinding. An experimental investigation was carried out by replacing portland composite cement with 5 % and 10 % ultrafine metakaolin. The results show that the optimum amount of ultrafine metakaolin in concrete mixes is 10 % by weight. For instance, the compressive strength of the concrete specimens with 10 % ultrafine metakaolin (UM-10) improved the compressive strength by 123 % at 3 days, 85 % at 7 days, and 53 % at 28 days, respectively. The results from water sorptivity and volume permeable void tests also confirmed the significant effects of ultrafine metakaolin in terms of it improving the durability resistance and increasing the density of the concrete. The water sorptivity value of the UM-10 sample was found to be 76 % and 68 % lower compared to the control concrete (PC). The percentage of the volume of the permeable voids in UM-10 was also reduced at about 70 %, indicating the modification of the pore size distribution because of the ultrafine sizes of the metakaolin. The results were confirmed by microstructure analysis such as scanning electron microscopy/backscattered electron image, X-ray diffraction, and differential thermal analysis/thermogravimetric analysis conducted on hardened cement paste with and without ultrafine metakaolin. It was concluded that the addition of ultrafine metakaolin influences the pore modification and reduces the calcium hydroxide (CH) content, thus initiating the formation of calcium silicate hydrate gel as one of the beneficial effects of amorphous ultrafine metakaolin that results in the enhancement of the performance of the cement concrete composites with ultrafine metakaolin. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aConcrete$xTesting. =650 \0$aConcrete$xMechanical properties. =650 \0$aMaterials science. =700 1\$aRumbayan, Rilya,$eauthor. =700 1\$aTicoalu, Adriana,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20180059.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200143 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200143$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200143$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aT996 =082 04$a625.8/5$223 =100 1\$aGirimath, Shashibhushan,$eauthor. =245 10$aInfluence of Bio-oil Modification on Moisture-Induced Damage Potential of Asphalt Binder and Mix /$cShashibhushan Girimath, Dharamveer Singh, Burhan Showkat. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (24 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aBio-oil (BO) derived from waste wood has the potential to be the modifier for asphalt binders. This study attempts to evaluate the effect of BO on the moisture damage potential of asphalt binder and mix by blending BO at two dosages (2 % and 4 %, by weight) in AC30. BO was obtained by fast pyrolysis of waste wood. To achieve this objective, surface free energy (SFE), bitumen bond strength, and indirect tensile strength tests were conducted for evaluating the cohesive and adhesive bond strength, the work of debonding, energy ratios (ERs), pull off tensile strength (POTS), and tensile strength ratio (TSR). The test results indicated that the addition of BO improves the cohesive and adhesive bond strength. Also, an increase in the work of debonding was observed by conducting the SFE test. Thereafter, ERs indicated that BO has compromised the moisture damage resistivity of AC30. A reduction in POTS was also observed on inclusion of BO. TSR of mixes reduced consistently on BO addition, thereby indicating that BO has compromised the moisture-induced damage resistivity of mixes. However, all mixes resulted in more than 80% TSR value, which is the minimum requirement to counter the moisture-induced damage. A “good” correlation was observed between ERs and TSR. This study concludes that although the inclusion of BO is a promising prospect, BO has the propensity to compromise the moisture-induced damage resistivity of the asphalt mix. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aAsphalt-rubber$xTesting. =650 \0$aBinders (Materials) =650 \0$aPavements, Asphalt concrete$xTesting. =700 1\$aSingh, Dharamveer,$eauthor. =700 1\$aShowkat, Burhan,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200143.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200153 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200153$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200153$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA368 =082 04$a620.137$223 =100 1\$aBernard, E. S.,$eauthor. =245 10$aCrack Width Estimation Using Measurements of Central Deflection in ASTM C1609/C1609M /$cE. S. Bernard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe ASTM C1609/C1609M beam test, Standard Test Method for Flexural Performance of Fiber-Reinforced Concrete (Using Beam with Third-Point Loading), has been used for assessing the flexural performance of fiber-reinforced concrete (FRC) for many years. The procedure involves the application of third-point loading to a relatively short, simply supported beam that consequently cracks and experiences extension and pull-out of fibers across the crack. The flexural performance of FRC tested in this way is normally expressed as a function of vertical deflection at the center of the beam. This is limiting because central deflection is specific to this test and is difficult to relate to structural applications. However, the two halves of the cracked beam experience essentially rigid-body rotation about the crack, raising the possibility that the maximum crack width can be calculated as a function of central deflection. Crack width is a more useful assessment parameter because it can be related to many structural applications. In the current investigation, seven FRC mixtures were produced and tested in accordance with ASTM C1609/C1609M, with both central deflection and crack width measured in all tests. The maximum crack width was then calculated as a function of central deflection and compared with the measured values. The results indicate that crack width can be calculated with sufficient accuracy using only the central deflection and crack offset from the center, thereby permitting flexural performance to be expressed as a function of crack width without any change to the current test procedure. The coefficient of variation in postcrack flexural strength was found to be slightly smaller for the same set of specimens when expressed as a function of maximum crack width rather than central deflection. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aConcrete$xTesting$xStandards. =650 \0$aConcrete$xCracking. =650 \0$aConcrete$xTesting. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200153.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200141 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200141$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200141$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE275 =082 04$a625.85$223 =100 1\$aMirzaiyanrajeh, Danial,$eauthor. =245 10$aEffects of Laboratory Compacted Asphalt Mixtures Air-Void Variations on Fracture Properties at Low Temperatures /$cDanial Mirzaiyanrajeh, Eshan V. Dave, Jo E. Sias, Joseph Voels, Shongtao Dai. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAsphalt mixtures contain several constituents, among which air void content has a significant effect on pavement performance. In this research, the impact of laboratory compaction air-void variations for asphalt mixtures was investigated on asphalt-mixture fracture energy and peak load, as two primary outcomes of the disk-shaped compact tension test. Two groups of asphalt mixtures with air void contents of 7 ± 1.0 % were selected, and comprehensive statistical analyses, such as Pearson’s correlation coefficient, analysis of variance (ANOVA), Welch’s test, and Tukey’s test, were conducted to explore any possible impacts of specimen-to-specimen air-void variation on fracture energy and peak load. Statistical analyses have been carried out on individual asphalt mixtures in groups and all asphalt mixtures together as a group, as well. Results showed that there is a weak-to-negligible relationship between air void, fracture energy, and peak load. In addition, results of the ANOVA at the significance level of 0.05 revealed that air void content does not have any significant effect on asphalt mixtures’ fracture energy and peak load, except for peak load data when all asphalt mixtures are grouped as single population. Finally, results of Tukey’s test demonstrated that in a range of 7 ± 1.0 %, air void does not have a significant effect on fracture energy at the significance level of 0.05. The findings of this study can help researchers and agencies extend the air-void variation tolerance to 1 % in asphalt mixtures with target of 7 % air void content to assess low temperature cracking resistance. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aAsphalt emulsion mixtures$xTesting. =650 \0$aMinerals. =650 \0$aPavements, Asphalt$xTesting. =700 1\$aDave, Eshan V.,$eauthor. =700 1\$aSias, Jo E.,$eauthor. =700 1\$aVoels, Joseph,$eauthor. =700 1\$aDai, Shongtao,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200141.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200122 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200122$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200122$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQC291 =082 04$a536/.6$223 =100 1\$aMontanari, Luca,$eauthor. =245 10$aQuantification of Calcium Oxychloride by Differential Scanning Calorimetry :$bValidation and Optimization of the Testing Procedure /$cLuca Montanari, Jussara Tanesi, Haejin Kim, Ahmad Ardani. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe American Association of State Highway and Transportation Officials (AASHTO) T 365 standard, Standard Method of Test for Quantifying Calcium Oxychloride Formation Potential of Cementitious Pastes Exposed to Deicing Salts, describes a test methodology that uses low-temperature differential scanning calorimetry (LTDSC) to quantify the formation of calcium oxychloride in cementitious systems exposed to concentrated calcium chloride solutions. AASHTO T 365 is included in AASHTO PP 84, Standard Practice for Developing Performance Engineered Concrete Pavement Mixtures, as a performance indicator for mixtures at risk of calcium oxychloride formation. During the test, the sample temperature is first dropped to −90°C, looped through a brief thermal cycle, then slowly increased to a maximum of 50°C, at a constant heating rate of 0.25°C/minute (min), for a total testing time of approximately 11 hours. The objective of this work is to modify the test to reduce its duration to facilitate wide adoption among practitioners. It is found that by increasing the minimum conditioning temperature from −90°C to −5°C, as well as by increasing the heating rate from 0.25°C/min up to 1°C/min, the test duration can be reduced from approximately 10.7 hours to approximately 1.6 hours without any statistically significant difference in the numerical test results, although an offset of the melting peak and a change in its shape were observed. This change can provide valuable savings in terms of time and energy/gas consumption and make AASHTO T 365 more competitive with other available tests for the estimation of calcium oxychloride formation, such as thermogravimetric analysis (TGA). TGA and LTDSC are compared to each other in terms of mixture classification for susceptibility to calcium oxychloride formation. It is shown that the two tests show good agreement, with 85 % of cases (out of 30 tested) receiving the same classification. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aDifferential scanning calorimetry. =650 \0$aCalcium oxychloride. =650 \0$aCalorimetry. =700 1\$aTanesi, Jussara,$eauthor. =700 1\$aKim, Haejin,$eauthor. =700 1\$aArdani, Ahmad,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200122.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200055 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200055$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200055$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQP363.3 =082 04$a573.80113$223 =100 1\$aAbellán-García, Joaquín,$eauthor. =245 10$aK -fold Validation Neural Network Approach for Predicting the One-Day Compressive Strength of UHPC /$cJoaquín Abellán-García. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis paper analyzes the application of artificial neural networks (ANN) to predict the 1-day compressive strength of ultra-high-performance concrete (UHPC) made with any combination of powders and supplementary cementitious materials (SCM) such as silica fume (SF), fly ash (FA), ground granulated blast slag furnace (GGBSF), recycled glass powder (GP), rice husk ash (RHA), fluid catalytic cracking catalyst residue (FC3R), metakaolin (MK), limestone powder (LP), and quartz powder (QP). A total of 604 data from scientific literature were used to train the one hidden layer ANN model by using the k-fold validation procedure. Furthermore, 90 UHPC mixtures were experimentally performed to validate the proposed ANN model. The performance of the model was assessed using several statistical performance indexes: ratio of the root mean square error to the standard deviation of measured data (RSR), root mean square error (RSME), normalized mean bias error (NMBE), Nash–Sutcliff efficiency, and coefficient of multiple determination (R2). Connection weight approach (CWA) algorithm was utilized to analyze the relationships between the UHPC components and the 1-day compressive strength. The results indicated that the ANN is an efficient model for predicting the early strength (1-day compressive strength) of UHPC achieving R2 values of 0.88 and 0.86 on the test data and experimental data, respectively, even when the experimental dosages included combinations of components that were not found in the training data. The results of the CWA analysis indicated that SCM such as MK, FC3R, SF, and LP, as well as other factors such as virtual packing density, improved the early strength of UHPC, whereas FA, GP, and RHA were pointed out as harmful for the one-day compressive strength. As conclusion, the ANN model could be helpful in the developing of UHPC with early strength needs by preselecting the combinations of available SCM and powders that have better results in the model at lower cost. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aNeural networks (Neurobiology) =650 \0$aNeurons$xComputer simulation. =650 \0$aNeural circuitry$xComputer simulation. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200055.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200101 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200101$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200101$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA681 =082 04$a624.1/834$223 =100 1\$aAhn, Il-Sang,$eauthor. =245 10$aCreep and Shrinkage of Early-Age Concrete at Cold Temperature /$cIl-Sang Ahn. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study was to investigate the concrete creep and shrinkage of early-age concrete at cold temperatures and to analyze their characteristics compared with the creep and shrinkage measured at room temperature. Concrete creep frames were used to apply a sustained force to specimens. One frame was located in a laboratory at room temperature, and the other was in a cold room. An MTS test machine with an environmental chamber was used to test other specimens at the same time with an improved accuracy in force and temperature control. Test results showed that the concrete creep and shrinkage stayed dormant at the cold temperature (−40°C and −55°C). But the creep and shrinkage resumed once the temperature increased from the cold to room temperature. The concrete creep and shrinkage strain change pattern was similar to the one measured from specimens at room temperature. When concrete was loaded at the cold temperature and the temperature changed from the cold to room temperature, there was a substantial increase in strain as the temperature changed. The accumulated creep and shrinkage were greater than the ones measured from the specimen placed in room temperature. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aPortland cement$xAdditives$zUnited States. =650 \0$aCement$xEffect of temperature on$zUnited States. =650 \0$aConcrete$xAdditives$zUnited States. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200101.html =LDR 03762nab 2200553 i 4500 =001 ACEM20190154 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190154$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190154$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a666.9021873$223 =100 1\$aMohammadi, Amirhossein,$eauthor. =245 10$aStrength and Durability of Soft Clay Stabilized with Recycled Gypsum (Bassanite) /$cAmirhossein Mohammadi, Mohammad Reza Boroomand. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aEvery construction has a certain efficient lifetime after which it would need to be repaired or demolished for further reconstruction. This would cause a specific range of waste materials, called construction and demolition (C&D) wastes. Because of the large volume of these bulky waste materials, their utilization in construction and geotechnical projects would be an attractive option in order to recycle and mitigate their volume. Gypsum and its derivatives, as a considerable fraction of C&D wastes, are classified as a group of binding agents in soil stabilization and upgrading its durability against environmental conditions. Bassanite is one of the main gypsum derivatives that is produced through heating gypsum powder at certain conditions. The feasibility of using gypseous wastes as a binding agent was studied by adding different amount of bassanite (0, 5, 10, and 20%) and 5% cement and lime to the clayey soil at different curing conditions (0, 7, 14, and 21 days). Next, the samples were subjected to wetting/drying cycles (0, 1, 2, and 3 cycles), and the effect of these factors on unconfined compressive strength and soil durability were assessed. Results showed that by adding bassanite (along with cement and lime), the unconfined compressive strength of the stabilized soils was considerably increased from 37 kPa to 603 kPa. Another effective factor on the unconfined compressive strength was the soil specimens’ conditions. The wetting/drying cycles over the stabilized samples caused 15–70% decrease in the unconfined compressive strength (according to the soil specimen and number of wetting/drying cycles). It can be concluded that the utilization of gypseous wastes is a proper method to mitigate the amount of landfilled C&D wastes and reusing these materials not only lowers the landfill costs but also significantly decreases the production costs of the materials used in soil stabilization and improvement. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aCement$xAdditives$xTesting. =650 \0$aDrying agents$xTesting. =650 \0$aGypsum$xTesting. =700 1\$aBoroomand, Mohammad Reza,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20190154.html =LDR 03762nab 2200553 i 4500 =001 ACEM20190233 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20190233$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20190233$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA438 =082 04$a620.135$223 =100 1\$aChandru, P.,$eauthor. =245 10$aCorrelations between the Hardened Properties of Combination Type SCC Containing UFGGBFS /$cP. Chandru, J. Karthikeyan, C. Natarajan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (22 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study aims to develop models to correlate the different hardened properties of ultra-fine ground granulated blast-furnace slag (UFGGBFS) admixed SCC mixtures. Seven self-compacting concrete mixtures (SCC-A to SCC-G) were produced with a high powder content of 587 ± 2 kg/m3. The 450 kg/m3 (76 %) of powder was derived from the binders, and the remaining 137 ± 2 kg/m3 (24 %) was obtained from the powder particles (3. Correlations between the various properties of SCC was also arrived using the experimental results, and it was compared with the existing models. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aReinforced concrete. =650 \0$aStrain hardening. =650 \0$aCivil engineering. =700 1\$aKarthikeyan, J.,$eauthor. =700 1\$aNatarajan, C.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20190233.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200167 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200167$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200167$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a620.198$223 =100 1\$aReddy, K. Chiranjeevi,$eauthor. =245 10$aX-ray Diffraction-Based Quantification of Amorphous Phase in Alkali-Activated Blast Furnace Slag /$cK. Chiranjeevi Reddy, Kolluru V. L. Subramaniam. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe X-ray diffraction (XRD) signature of the glassy phase in blast furnace slag undergoing alkaline dissolution is evaluated. The intensity signature of the glassy phase present in slag can consistently be decomposed into three underlying pseudo-Voigt (PV) peaks. It is shown that the fundamental underlying characteristics of the XRD signature of the undissolved glassy phase of slag in terms of the underlying PV peaks do not change after dissolution in an alkaline solution. The stability of the calcium ions depends on the [OH−] concentration in the solution. An intensity-based procedure is developed for quantifying the unreacted glassy phase content in alkali-activated slag. The XRD profile information of the glassy phase in raw slag is suitable for fitting the intensity profile of the dissolved glassy phase. The mass percentage of the unreacted glassy phase of slag within alkali-activated slag is validated with selective acid dissolution. A procedure for determining the degree of reaction in alkali-activated slag is established. The procedure developed here could be used to determine the activity of slag in an alkaline environment. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aComposite materials. =650 \0$aFly ash. =650 \0$aAmorphous substances. =700 1\$aSubramaniam, Kolluru V. L.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200167.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200067 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200067$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200067$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.13692$223 =100 1\$aMilla, Jose,$eauthor. =245 10$aMethods of Test for Concrete Permeability :$bA Critical Review /$cJose Milla, Tara L. Cavalline, Tyson D. Rupnow, Bharath Melugiri-Shankaramurthy, Gilson Lomboy, Kejin Wang. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (38 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe transport of liquids, gasses, and aggressive agents into concrete is responsible for a variety of durability issues. To obtain the low-permeability concrete required for long-lasting, sustainable infrastructure, stakeholders desire the ability to specify concrete based upon the permeability rating for specific uses. The mechanisms of moisture ingress into concrete are complex phenomena, and they are highly dependent on materials, mixture characteristics, curing conditions, and other factors. This review article provides an overview of the available permeability test methods and identifies existing gaps in the current field and knowledge. It discusses the mechanisms and key factors influencing moisture movement within concrete (capillary suction, absorption, water, and gas permeability) and outlines the procedures, advantages, and limitations of available permeability test methods. Despite a variety of tests available for water permeability, widespread acceptance for use of a single (or even a few) tests has not been achieved. No clear link exists between these tests and acceptable field performance. Additionally, several tests are viewed as problematic from a time, cost, or variability standpoint. Therefore, improved rapid permeability tests are needed to provide a pathway for agencies to move toward performance specifications with confidence. Recommendations regarding future work to support the development of improved test methods and, potentially, a model that would predict moisture ingress based on electrical resistivity, are also presented. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aConcrete$xPermeability$xTesting. =650 \0$aConcrete$xChemistry. =650 \0$aConcrete$xDefects. =700 1\$aCavalline, Tara L.,$eauthor. =700 1\$aRupnow, Tyson D.,$eauthor. =700 1\$aMelugiri-Shankaramurthy, Bharath,$eauthor. =700 1\$aLomboy, Gilson,$eauthor. =700 1\$aWang, Kejin,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200067.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200182 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200182$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200182$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQE391.C2 =082 04$a549.782$223 =100 1\$aWei, R.,$eauthor. =245 10$aEffectiveness of Microbially Induced Calcite Precipitation for Treating Expansive Soils /$cR. Wei, J. Z. Xiao, S. F. Wu, H. Cai, Z. W. Wang. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aExpansive soil is a high-plasticity clay that expands rapidly when wetted or soaked with water and shrinks and cracks when it dries. Soil expansion often causes instability problems during construction of roadbeds or embankments. Microbially induced calcite precipitation (MICP), a novel soil treatment method, has drawn increased attention in recent decades because of its environmental friendliness and good performance in soil solidification. In this paper, the expansive soil slope treatment with MICP for the Yangtze-Jiangxi-Huaihe River Diversion Project in China is presented. The effectiveness and mechanism of Sporosarcina pasteurii bacteria for inhibiting soil expansion were investigated experimentally. The results indicated that MICP treatment can significantly reduce the swelling and deformation of expansive soil and showed that the MICP treatment was feasible and effective in inhibiting soil expansion. X-ray diffraction and scanning electron microscopy were adopted to study the changes in soil mineralogy after MICP treatment. These techniques helped to reveal the mechanism of MICP in treating expansive soils. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aCalcite. =650 \0$aCalcite crystals. =650 \0$aCalcite$xAnalysis. =700 1\$aXiao, J. Z.,$eauthor. =700 1\$aWu, S. F.,$eauthor. =700 1\$aCai, H.,$eauthor. =700 1\$aWang, Z. W.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200182.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200076 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200076$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200076$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a624.1834$223 =100 1\$aLi, Chang,$eauthor. =245 10$aEvaluation of Current ASTM Standards for ASR Prevention When Fine Lightweight Aggregates Are Used /$cChang Li, Jason H. Ideker, Michael D. A. Thomas. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aPrevious research has shown that using fine lightweight aggregate (FLWA) can be a promising strategy to mitigate alkali-silica reaction (ASR) in mortar and concrete. However, limited studies focused on assessing current ASTM standards for their applicability in evaluating the efficacy of ASR mitigation using FLWAs. In this study, three commercially used FLWAs (expanded shale, clay, and slate) were investigated in mortar and concrete mixtures with reactive aggregates of different levels of reactivity. ASTM test methods, including ASTM C289-07, Standard Test Method for Potential Alkali-Silica Reactivity of Aggregates (Chemical Method) (Withdrawn 2016); ASTM C1260-14, Standard Test Method for Potential Alkali Reactivity of Aggregates (Mortar-Bar Method) (Superseded); and ASTM C1293-18, Standard Test Method for Determination of Length Change of Concrete due to Alkali-Silica Reaction (Superseded), were completed. Fine normal-weight aggregates were replaced by the FLWA at 25 % and 50 % by volume in the concrete mixtures, and 25 %, 50 %, and 100 % in mortar mixtures. Results showed that ASTM C1260-14 and ASTM C1293-18 can be used to evaluate the mitigation efficacy when pre-wetted FLWAs were used. The ASTM C289-07 test is not a reliable test method to study the reactivity of the FLWAs, but the results can be used to indicate the alkali-consuming ability of the FLWAs. All three FLWAs were effective in reducing ASR-induced expansion in both ASTM C1260-14 and ASTM C1293-18. The investigated FLWAs were especially effective in the concrete when moderately reactive aggregates, as classified by ASTM C1778-14, Standard Guide for Reducing the Risk of Deleterious Alkali-Aggregate Reaction in Concrete (Superseded), were used. For concrete with a highly reactive aggregate or very highly reactive aggregate, other mitigation strategies may need to be combined with FLWAs to effectively mitigate ASR. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aAggregates (Building materials) =650 \0$aLightweight concrete. =650 \0$aConcrete construction. =700 1\$aIdeker, Jason H.,$eauthor. =700 1\$aThomas, Michael D. A.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200076.html =LDR 03762nab 2200553 i 4500 =001 ACEM20210029 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210029$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20210029$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA443.A7 =082 04$a625.85$223 =100 1\$aTiwari, Nitin,$eauthor. =245 10$aEvaluation of Strength and Water Susceptibility Performance of Polypropylene Fiber–Reinforced and Silica Fume–Modified Hot Mix Asphalt /$cNitin Tiwari, Neelima Satyam. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe use of industrial recycled waste material has exponentially increased in past decades for green and sustainable construction practices. Numerous industrial wastes are being effectively used to replace the conventional construction material with paved structure construction. The use of industrial waste ash to replace the mineral filler and plastic waste as reinforcement has shown tremendous scope for use in hot mix asphalt (HMA). This research aims to explore the effect of alternative mineral filler and fiber reinforcement in HMA. In the present study, an extremely fine nanocrystalline polymorph of silica fume (SF) and polypropylene (PP) fiber was used as mineral filler and reinforcement. The varying percentages of SF (i.e., 4.0 %, 6.0 %, and 8.0 %) and PP fiber (0.25 %, 0.5 %, 0.75 %, and 1.0 %) by volume of total mix were used. The strength and durability of the HMA were evaluated using Marshall Stability, indirect tensile strength, mean Marshall Stability ratio, index of retained strength, water sensitivity, indirect tensile fatigue test, and rut depth tests. The statistical significance analysis has been carried out using the analysis of covariance. The loss of indirect tensile strength was observed between 16–18 % at the optimum limits of the SF and PP fiber; this signifies the higher durability of PP-fiber-reinforced HMA modified with SF. Ministry of Road Transport & Highways (MoRTH), 2013. The results also show the use of PP fiber and SF significantly improves the strength and durability of HMA. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aAsphalt concrete. =650 \0$aAsphalt concrete$xTesting. =650 \0$aAsphalt concrete$xMixing. =700 1\$aSatyam, Neelima,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210029.html =LDR 03762nab 2200553 i 4500 =001 ACEM20210063 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210063$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20210063$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTN23 =082 04$a620.136$223 =100 1\$aMendonca, Flavia,$eauthor. =245 10$aPerformance of Cellular Concrete under Low-Velocity Impact and Penetration /$cFlavia Mendonca, Jiong Hu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCellular concrete, also known as foamed concrete, has been widely used in different geotechnical and nonstructural applications owing to a unique geometric nature that results in low density and high flowability and its low construction cost. The behavior of cellular concrete under impact or penetration has also drawn attention in applications such as engineered material arrestor systems, emergency escape ramps, and crash barriers. The high void content inside cellular concrete allows it to undertake large deformation, which could lead to high energy absorption. However, there is still a lack of fundamental understanding of the energy absorption of the material and response of the material under impact or penetration. This paper carries out an investigation of the response of cellular concrete subjected to low-velocity impact and penetration. Cellular concretes with different foaming agents and with fibers were prepared and evaluated. Experimental results demonstrated the superior ability of cellular concrete in absorbing and dissipating impact and penetration energies compared with conventional concrete. The paper shows that through steadily deforming the internal void structure, cellular concrete can diminish the reaction force caused by a collision and dissipate penetration energy. Results of the study can help to better understand the mechanism of energy absorption of cellular concrete so as to better tailor it for different applications. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aSealing (Technology) =650 \0$aConcrete$xTesting. =650 \0$aConcrete. =700 1\$aHu, Jiong,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210063.html =LDR 03762nab 2200553 i 4500 =001 ACEM20210011 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210011$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20210011$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a620.1/35$223 =100 1\$aPatil, Suhas Vijay,$eauthor. =245 10$aInfluence of Silica Fume on Mechanical Properties and Microhardness of Interfacial Transition Zone of Different Recycled Aggregate Concretes /$cSuhas Vijay Patil, K. Balakrishna Rao, Gopinatha Nayak. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSeveral countries have started using recycled aggregate as a partial replacement to natural aggregate in concrete. Recycled aggregate contains adhered mortar, which distinguishes it from the natural aggregate. In the present study, natural coarse aggregates were entirely replaced by two kinds of recycled coarse aggregates. The recycled aggregates obtained from the jaw crushing method were named recycled coarse aggregate-1 and the aggregates that were further processed by the ball milling method were named recycled coarse aggregate-2. The performance of control concrete and two kinds of recycled coarse aggregate concretes were studied experimentally with respect to mechanical properties. Results indicate that the processing method to obtain recycled coarse aggregates plays an important role in developing the required mechanical properties. The ball mill processed aggregates performed better than the jaw crushed aggregates in concrete. The performance was also assessed with respect to the microhardness of the interfacial transition zone around the surface of the aggregates. The presence of adhered mortar in recycled aggregate weakens it because of the presence of an old interfacial transition zone that affects the strength of concrete. The interfacial transition zone hardness at the aggregate-mortar interface is 53.94, 34.21, and 44.08 % of bulk concrete for control concrete, recycled coarse aggregate-1 concrete, and recycled coarse aggregate-2 concrete, respectively. The addition of silica fume improved the average microhardness, and the same was reflected in the mechanical properties of both the recycled coarse aggregate concretes. It is recommended to use ball mill processed recycled coarse aggregates as a complete replacement to natural coarse aggregates along with a 5 % addition of silica fume for better performance. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aSilica. =650 \0$aCement. =650 \0$aBuildings$xEnvironmental engineering. =700 1\$aRao, K. Balakrishna,$eauthor. =700 1\$aNayak, Gopinatha,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210011.html =LDR 03762nab 2200553 i 4500 =001 ACEM20210013 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210013$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20210013$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA435 =082 04$a628.5$223 =100 1\$aJativa, Francisco W.,$eauthor. =245 10$aEffects of MgSO4 on Calcium-Silicate-Hydrate /$cFrancisco W. Jativa, Payam Hosseini, Mohammed Gabr, M. Pour-Ghaz. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aMagnesium sulfate (MgSO4) is a salt that has the potential to damage portland cement-based materials. This paper argues that the mechanism of damage is dependent on the concentration of MgSO4 and reports the results of the change in the micromechanical properties of calcium-silicate-hydrate (C-S-H) when exposed to different MgSO4 concentrations . Different concentrations were selected starting from the concentration found in seawater and increasing up to 20 g/l, which is the concentration considered for accelerated tests. The micromechanical properties of C-S-H were probed using nanoindentation; X-ray diffraction measurements were also performed on C-S-H specimens. A Mori-Tanaka homogenization scheme was employed to upscale these results, yielding two homogenization levels. At low MgSO4 concentrations (2.2 and 4 g/l) the formation of brucite and gypsum crystals in the pore solution contributes to the overall magnitude of the elastic modulus of the specimen, while at higher concentrations of MgSO4 (10 and 20 g/l), decalcification of C-S-H is observed, which results in the degradation of C-S-H micromechanical properties. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aChemistry, Physical and theoretical. =650 \0$aRadioactive wastes. =650 \0$aCalcium silicates. =700 1\$aHosseini, Payam,$eauthor. =700 1\$aGabr, Mohammed,$eauthor. =700 1\$aPour-Ghaz, M.,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210013.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200187 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200187$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200187$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.C6 =082 04$a620.118$223 =100 1\$aArpitha, G. R.,$eauthor. =245 10$aPreparation and Experimental Investigation on Mechanical and Tribological Performance of Hemp-Glass Fiber Reinforced Laminated Composites for Lightweight Applications /$cG. R. Arpitha, Akarsh Verma, M. R. Sanjay, Suchart Siengchin. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aFiber reinforced polymer composites have attracted attention globally because of their improved properties. These composites makes the fabrication easy; they are easily available and biodegradable in nature. They can be used in various applications like door panels, toys, roofs, furniture, aerospace, and many more. In this work, hemp and glass fibers are utilized as the reinforcement material, and epoxy is used as the matrix material; and by varying the sequence of the fibers, three different types of laminates are prepared. Laminates are prepared by using the hand layup method followed by the vacuum bagging process. Mechanical properties like flexural, tensile, hardness, and impact properties are evaluated in this article. The dry sliding wear behavior of three different laminates is carried out with pin on disk by varying time, speed, and load. Morphological study of specimens was also done with the help of scanning electron microscopy. From the results, it was observed that the neat epoxy resin properties can be enhanced by the hybridization with hemp and glass fibers. Mechanical properties of these fiber reinforced composites are improved because of the addition of hemp fiber in the laminate sequence. It was also observed that the wear properties of samples are significantly influenced by the applied load, speed and time. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aComposite materials. =650 \0$aFibrous composites. =650 \0$aMicroscopy. =700 1\$aVerma, Akarsh,$eauthor. =700 1\$aSanjay, M. R.,$eauthor. =700 1\$aSiengchin, Suchart,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200187.html =LDR 03762nab 2200553 i 4500 =001 ACEM20200057 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20200057$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20200057$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE716.L8 =082 04$a625.732$223 =100 1\$aTedla, Tariku Asfaw,$eauthor. =245 10$aStrength and Durability Characteristics of Soil Modified with Inorganic Oxide-Based Stabilizer /$cTariku Asfaw Tedla, Dharamveer Singh, Prabin Kumar Ashish. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe present research work aimed at investigating the effects of an inorganic oxide-based stabilizing additive (IOSA) on strength and durability characteristics of low-plastic soil from Powai (P-soil) and high-plastic soil from Nasik (N-soil). IOSA content was varied as 0, 2, 4, 6, and 8 % by the dry weight of soil. Initially, the effect of IOSA on physicochemical properties of soil was investigated. Plasticity, as well as the swelling index of both soils, was found to be decreasing with an increase in IOSA content. Subsequently, the effect of IOSA on various strength parameters of soil (compressive, California bearing ratio, tensile, and flexural strength) was investigated, and significant improvement in corresponding properties was observed. Finally, the effect of IOSA on durability characteristics was evaluated. IOSA addition improved the durability characteristics of both soil types. However, depending upon the degree of plasticity of parent soil, a minimum amount of IOSA (6 % for P-soil and 8 % for N-soil) was found to be essential for satisfying the durability criteria. Overall, IOSA addition was found to be very helpful in improving the physicochemical, strength, and durability characteristics of the considered soil types. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aSoil stabilization$xTesting. =650 \0$aSoil stabilization. =650 \0$aSoils. =700 1\$aSingh, Dharamveer,$eauthor. =700 1\$aAshish, Prabin Kumar,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20200057.html =LDR 03762nab 2200553 i 4500 =001 ACEM20210056 =003 IN-ChSCO =005 20220119061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 220419s2021\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210056$2doi =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =037 \\$aACEM20210056$bASTM International =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1-2040 =082 04$a624$223 =100 1\$aLi, Ping,$eauthor. =245 10$aAsphalt Fume Generation-Enrichment Device Development and Fume Production Estimation Model /$cPing Li, Meng Wang, Tengfei Nian, Yu Mao, Mei Lin. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2021. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aAlthough indoor asphalt fume production tests are widely used because of their convenient operation, good controllability, and high reliability, because of differences in asphalt morphology during heating, the experimental data from an indoor test cannot accurately reflect outdoor conditions. This article proposes an asphalt fume generation-enrichment system that can correlate indoor and outdoor fume production results. At the same time, we develop a reliable detection process, which is used to analyze the correlation between asphalt fume production and its heating temperature, heating time, and exposure area. We then summarize the applicable rules for asphalt-mixture fume production research. The present study shows that the conversion link between indoor asphalt fume production and asphalt mixture fume production is the rate of fume production, which is affected by the heating temperature, heating time, and exposed area of the asphalt. Because of differences in the threshold of the asphalt’s volatile organic compounds and the chemical reaction’s starting temperature, the asphalt fume production rate has a multiple function relationship with temperature, and because of the difference in the size of the fume generation channel, it has a linear function relationship with the asphalt’s exposed area. Thus, this study proposes prediction models for the fume production of two asphalts under different heating environments and provides a reference for calculating fume production of the asphalt and asphalt mixtures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 19, 2022. =650 \0$aAsphalt$xAdditives. =650 \0$aAsphalt concrete. =650 \0$aAsphalt$xTesting. =700 1\$aWang, Meng,$eauthor. =700 1\$aNian, Tengfei,$eauthor. =700 1\$aMao, Yu,$eauthor. =700 1\$aLin, Mei,$eauthor. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 10, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210056.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210010 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210010$2doi =037 \\$aACEM20210010$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.1360287$223 =100 1\$aParastegari, Niloofar,$eauthor. =245 13$aAn Investigation on Bacterial Air-Entrained Concrete Permeability using Statistical Modeling /$cNiloofar Parastegari, Davood Mostofinejad, Davood Poursina. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn recent decades, bacterial self-healing concrete has gradually reached its deserved popularity because of its ecofriendly ability to heal cracks spontaneously. This study investigates the simultaneous effects of several factors such as air voids, bacterially impregnated mix water, curing environment, and surface treatment on the permeability of concrete. For this study, experiments were conducted using water absorption, water permeability, and carbonation depth as the response variables. The experiments were performed within the framework of a fractional factorial split-plot design, which led to a decrease in the number of experiments without loss of precision. For this purpose, 126 cubic specimens of different dimensions were cast. The statistical random effect model was run to study the significant relationships between the factors and the response variables. Results revealed that the use of bacteria in the mixed water led to significantly reduced water absorption (about 19 %) and carbonation depth under acidic conditions (about 32 %). Furthermore, water absorption decreased with increasing air voids in the bacteria-laden air-entrained concrete specimens up to 31 % and 50 % for the specimens with 5 and 8 % air voids, respectively, suggesting that air voids probably protected the bacteria from exposure to the deadly alkaline and dry conditions inside the concrete. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aConcrete$xPermeability. =650 \0$aComposite materials. =650 \0$aself-healing. =700 1\$aMostofinejad, Davood,$eauthor. =700 1\$aPoursina, Davood,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210010.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210030 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210030$2doi =037 \\$aACEM20210030$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a620.1352$223 =100 1\$aDong, Zheng,$eauthor. =245 10$aDetermining the Optimal Frequency and Perturbation Amplitude for AC Electrical Resistance Measurements of Cement-Based Materials Using Harmonic Analysis /$cZheng Dong, Hamidreza Torbati-Sarraf, Amir Poursaee. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aMeasuring electrical resistivity is becoming a desirable method for evaluating the material property in cement-based materials. As a rapid nondestructive technique, measurement of resistivity is frequently performed both in laboratory specimens and on-site structures. Alternating current/potential (AC)-based methods are common approaches to measure the resistivity in cement-based materials. The alternating perturbation amplitudes applied range from several millivolts to even volts. However, how the perturbation amplitude influences the results, and what are the optimal frequency and perturbation amplitude are still in question. In the present study, AC resistance measurements using electrochemical impedance spectroscopy were performed on cement-based specimens with different compositions. To investigate the effect of perturbation amplitude on the measured resistance, different amplitudes of potential perturbation varying from 5 mV up to 1,000 mV were applied. The reliability of data was evaluated by the harmonic analyses. Results indicated that, as the resistivity of specimens increased, a slight decrease in the fR (i.e., the frequency at which the ohmic resistance is measured) was observed. Noticeably, significant scatter in fR was demonstrated by applying different potential perturbations, especially for amplitudes lower than 50 mV. In terms of the perturbation amplitude, the results of resistivity were generally maintained in a relatively small variation when the potential perturbation was higher than 100 mV. Based on harmonic analyses, the appropriate frequency and perturbation amplitude for measuring the resistance of cement-based materials were determined. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aCement$xDeterioration. =650 \0$aMaterials. =650 \0$aEngineering. =700 1\$aTorbati-Sarraf, Hamidreza,$eauthor. =700 1\$aPoursaee, Amir,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210030.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210032 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210032$2doi =037 \\$aACEM20210032$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE270 =082 04$a625.85$223 =100 1\$aYan, Kezhen,$eauthor. =245 10$aConversion of Municipal Solid Waste Incineration Bottom Ash in Asphalt Pavements /$cKezhen Yan, Lanlan Li, Zhengwu Long, Leling Xiao, Kai Liu, Wujun Zhou, Lingyun You, Jianliang Ou, Shenghua Wu. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aMunicipal waste incineration (MSWI) is a widely used method in solid waste treatment that can reduce the generation of landfill waste. Meanwhile, MSWI-bottom ash (BA) can be employed as a substitute for aggregates in asphalt mixtures. This study aims to assess the feasibility and influence of MSWI-BA substitution for natural limestone aggregates in asphalt mixtures to reduce garbage accumulation and save natural resources. Through conventional methods, the energy dispersive X-ray spectrometer, and scanning electron microscope experiments, the physical and chemical features of MSWI-BA and natural limestone aggregate were analyzed. A Marshall mix design determined the optimum asphalt content of asphalt mixtures with various MSWI-BA contents. The road performances of asphalt mixtures with different MSWI-BA contents were studied using rutting, low-temperature splitting, freeze–thaw splitting, and Marshall immersion tests. The experiment results show that adding MSWI-BA to asphalt mixtures would decrease water stability. High-temperature stability is excellent when adding 10 % MSWI-BA, and low-temperature crack resistance is best at 20 % MSWI-BA content. MSWI-BA could be recycled in the asphalt pavement, and 10 % is recommended. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aPavements, Asphalt$xMaintenance and repair. =650 \0$aPavements, Asphalt$xRecycling. =650 \0$aStructural engineering. =700 1\$aLi, Lanlan,$eauthor. =700 1\$aLong, Zhengwu,$eauthor. =700 1\$aXiao, Leling,$eauthor. =700 1\$aLiu, Kai,$eauthor. =700 1\$aZhou, Wujun,$eauthor. =700 1\$aYou, Lingyun,$eauthor. =700 1\$aOu, Jianliang,$eauthor. =700 1\$aWu, Shenghua,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210032.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210038 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210038$2doi =037 \\$aACEM20210038$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP831 =082 04$a693.2$223 =100 1\$aSaad, Ahmad S.,$eauthor. =245 10$aOut-of-Plane Structural Performance of Compressed Earth Block Walls Subject to Quasistatic Loading /$cAhmad S. Saad, Taha A. Ahmed, Mohammad H. Yassin, Ali I. Radwan, Aya I. Ezzedine. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study constitutes a step forward in the overall effort to evaluate the applicability of compressed earth blocks (CEBs) as an environmentally friendly construction alternative in Kuwait. The study is part of a series of experiments that started by assessing different soil samples from various regions in Kuwait. It was discovered that soils in the northern areas (near Al-Sabriyah district and Boubyan Island) contain a good mixture of clayey and silty deposits that can be used to produce CEBs. The collected soil from this region was used in producing CEBs. Three half-scaled walls were constructed and were laterally tested in the out-of-plane direction using quasistatic loading. One of these walls was strengthened using carbon fiber reinforced polymer (CFRP) laminates. A fourth wall made from regular concrete masonry units (CMU) was also tested and compared with the results from the CEB walls. The tests showed the latter had a significantly reduced lateral capacity compared with the wall made from CMUs. It emerged from the test results that a higher percentage of stabilizer in the CEB production enhances the performance of walls made from these CEB in their out-of-plane direction. This is especially the case in terms of stiffness, strength, displacements, and energy dissipated. Results revealed that strengthening CEB walls can alter their structural behavior from flexural dominated to shear dominated failure with an increase of 116 % in the wall strength (nearly doubled) under lateral loading in the out-of-plane direction. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aBlocks (Building materials) =650 \0$aBuilding materials. =650 \0$aPressed brick. =700 1\$aAhmed, Taha A.,$eauthor. =700 1\$aYassin, Mohammad H.,$eauthor. =700 1\$aRadwan, Ali I.,$eauthor. =700 1\$aEzzedine, Aya I.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210038.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210055 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210055$2doi =037 \\$aACEM20210055$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA404.C3 =082 04$a620$223 =100 1\$aDaneshkhah, Ali Reza,$eauthor. =245 10$aThe Effects of Heat Treatment on Residual Stresses of the Welded Aluminum Hand-Hole Details /$cAli Reza Daneshkhah, Craig C. Menzemer. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aWelded aluminum light poles are slender structures subjected to cyclic loading due to the response to wind. Fatigue behavior of welded details is dependent upon local stresses influenced by loading, geometric features of connections, and residual stresses. Residual stresses may be tensile or compressive, which may develop in the component because of plastic deformation, application of a temperature gradient, structural transformations, or a combination thereof. Welding during assembly and manufacture results in residual stresses due to localized heating and shrinkage restraint during cooling. In the majority of cases, residual stresses are tensile adjacent to welds and influence crack growth kinetics. Fatigue tests of two different sets of light pole specimens were conducted within the Structures Laboratory of the University of Akron: postweld heat-treated (PWHT) and non–postweld heat-treated (NPWHT). Different fatigue resistance was observed between the two specimens. The steeper gradient was observed for the provided design S–N for the NPWHT, which means the NPWHT specimens failed in the shorter lifetime in comparison with PWHT. Heat treatment is a method for increasing the fatigue resistance of the welded aluminum hand-hole details. A complete residual stress measurement was conducted on both PWHT and NPWHT specimens to understand the influence of heat treatment on the residual stresses and on the fatigue resistance. Residual stress measurements around welded reinforced hand-holes using the incremental hole-drilling approach were reduced using power series and integral methods. Tikhonov regularization was employed to improve results. Larger tensile residual stresses were measured in position 3:00 or 9:00 o’clock reference. Compressive and tensile residual stresses usually appear together in residual stress test results. PWHT procedure increased the compressive residual stresses and does not have a significant effect on the tensile residual stresses locked in welded aluminum details. Therefore, PWHT is useful for increasing the fatigue resistance of welded aluminum details. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aAluminum$xWelding$xStandards. =650 \0$aAluminum construction$xStandards. =650 \0$aThermal stresses$xAnalysis. =700 1\$aMenzemer, Craig C.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210055.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210065 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210065$2doi =037 \\$aACEM20210065$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a620.198$223 =100 1\$aWang, B.,$eauthor. =245 10$aCuring Soft Clay to Improve Its Strength with Composite Microbially Induced Carbonate Precipitation (MICP) and Coal Fly Ash /$cB. Wang, R. Wei, J. Z. Xiao, H. Cai, Y. Feng, S. F. Wu, Z. W. Wang. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aOwing to soft clay’s high water content and low strength, the large volumes of it that are excavated during coastal and waterway construction must be disposed of by being dumped on vacant land or used as fill, and results in increasingly serious environmental problems. Another important regional environmental problem is the large volumes of coal fly ash (CFA) produced by coal-fired power plants. Soft clay disposal methods that can also use CFA can have important practical significance for infrastructure construction projects and can also help the regional economies in areas with limited land resources. At present, microbially induced calcium carbonate precipitation (MICP) is used to strengthen sandy material with high porosity and permeability. Because of the special chemical compositions and complex mechanical properties of both soft clay and CFA, studies on the solidification of soft clay-CFA mixtures by microbial methods are rare. This paper describes the results of systematic MICP curing tests on composite soft clay samples with different amounts of added CFA. Changes in the strength of MICP/CFA-cured soft clay samples and X-ray diffraction analyses are used to study the MICP strengthening mechanisms. The results show the following conclusions. (1) Using composite MICP/CFA solidification can effectively improve the strength of soft clay. The clay unconfined compressive strength can be increased by a factor of 5.96. (2) MICP/CFA-aided solidification cements soft clay particles together and reduces water content by consuming the free water of soft clay during their respective reactions. (3) MICP and CFA synergistically enhance the strength of soft clay, and the solidification effect is more obvious for low water content soft clay. (4) There is an optimal composite ratio under the experimental conditions with a 0.75 mol/L bacterial nutrient concentration; the optimal composite ratio for curing is 30% water content of soft clay with 30% CFA. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aPortland cement$xAdditives. =650 \0$aAsphalt emulsion mixtures. =650 \0$aFly ash$xRecycling. =700 1\$aWei, R.,$eauthor. =700 1\$aXiao, J. Z.,$eauthor. =700 1\$aCai, H.,$eauthor. =700 1\$aFeng, Y.,$eauthor. =700 1\$aWu, S. F.,$eauthor. =700 1\$aWang, Z. W.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210065.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210071 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210071$2doi =037 \\$aACEM20210071$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a666.893$223 =100 1\$aParis, Jerry M.,$eauthor. =245 12$aA Novel Test Method for the Determination of Delayed Ettringite Formation in Mass Concrete /$cJerry M. Paris, Christopher C. Ferraro, Danielle E. Kennedy, Anthony Bentivenga, D. B. Scott. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (13 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aDelayed ettringite formation in concrete structures can develop long after they are placed into service; this deleterious reaction is particularly difficult to predict because of the extended time before becoming symptomatic. However, once discovered, it is known to impact durability and drastically reduce service life. This research presents a novel test method developed for mortars to represent concretes that experience high early-age temperature profiles to determine the potential for delayed ettringite formation in mass concrete. To more accurately replicate exposure conditions of typical mass concrete placements, this novel method exposes specimens to a rapid heat acceleration and soaking period at 95 °C and 95 % relative humidity for an extended period of time followed by storage in a calcium hydroxide solution at room temperature. This results in a reduction of the dormancy period before onset of delayed ettringite formation while minimizing laboratory resources. A further benefit of the test is the reduction of the induction period typically associated with delayed ettringite formation. The method has proved to be valuable, as it allows for the rapid determination the potential of supplementary cementitious materials to mitigate delayed ettringite formation. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aConcrete$xChemistry. =650 \0$aConcrete$xTesting. =650 \0$aEttringite. =700 1\$aFerraro, Christopher C.,$eauthor. =700 1\$aKennedy, Danielle E.,$eauthor. =700 1\$aBentivenga, Anthony,$eauthor. =700 1\$aScott, D. B.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210071.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210073 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210073$2doi =037 \\$aACEM20210073$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA439 =082 04$a693.542$223 =100 1\$aSahdeo, Surya Kant,$eauthor. =245 10$aHydrological and Strength Characteristics of Pervious Concrete Mixes Containing RAP Aggregates and Sugarcane Bagasse Ash /$cSurya Kant Sahdeo, G. D. Ransinchung R. N.. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aPervious concrete (PC) is a new type of concrete that is gaining popularity because of its low-impact development capabilities and ability to reduce stormwater runoff. The current study focuses on the potential use of waste from the sugarcane industry and on flexible pavement, specifically sugarcane bagasse ash (SBGA) and reclaimed asphalt pavement (RAP), to create PC mixes. Furthermore, an unconventional method was used to extract the benefits of RAP without compromising the structural integrity of PC: designing the mixture based on hydrological properties rather than mechanical parameters and then improving structural integrity through the use of SBGA without compromising the hydrological capacity of the designed PC mixture. Six PC mix combinations were developed by substituting recycled asphalt pavement for natural coarse aggregate in varying proportions of 0, 50, and 100 %. Following that, three RAP-incorporated PC mixes were created using 5, 10, and 15 % SBGA as a partial replacement for cement. It was discovered that using SBGA as a partial replacement for cement reduces mechanical properties while increasing functional properties such as permeability. Surprisingly, no significant differences were observed in the percentage voids of PC mixes containing RAP aggregates. The addition of 10 % SBGA significantly improves the mechanical properties of 100 % coarse RAP (cRAP)-inclusive PC mixes. When the total cost of 1 m3 concrete was calculated, the addition of cRAP aggregates and SBGA in pervious concrete pavements mixes resulted in a 44 % reduction. Furthermore, the current study suggests replacing 10 % of ordinary Portland cement with SBGA in cRAP inclusive PC mixes, as this increases the strength of cRAP–PC mixes while also providing environmental and economic benefits. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aConcrete. =650 \0$aAggregates (Building materials)$xTesting. =650 \0$aStructural design. =700 1\$aRansinchung R. N., G. D.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210073.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210075 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210075$2doi =037 \\$aACEM20210075$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aBT220.M87 =082 04$a624.18342$223 =100 1\$aSaade, Jad,$eauthor. =245 10$aEffect of Pigments on Structural Properties of Colored Reinforced Concrete Beams /$cJad Saade, Joseph J. Assaad. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe need for colored reinforced concrete (RC) structures has increased in the modern building industry. This paper assesses the effect of white-colored titanium dioxide as well as red- and yellow-colored iron oxide (IO) pigments on the structural properties of RC beams with or without stirrups. The concrete mixtures had a water-to-cement ratio of 0.5, while pigments were added at 1.5 % and 3 % of cement mass. Test results showed that the concrete compressive strength increased with such additions (i.e., about 20 % to 31 % for mixtures containing 3 % pigment rates), given the micro-filler effect that enhanced the binder-packing density and refined the matrix microstructure. The incorporation of pigments had an insignificant influence on the ultimate flexural strength of under-reinforced beams containing stirrups, wherein the load-carrying capacity is controlled by yielding of the tensile steel reinforcement. In contrast, the shear strength of RC beams without stirrups improved with such additions (i.e., about 28 % to 70 % for mixtures containing 3 % pigment rates), particularly the yellow IO having a needle-shaped morphology. In addition to the micro-filler effect, the needles could have acted as nucleation sites to create bridging hydrating compounds that enhanced the aggregate interlock mechanism. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aReinforced concrete construction. =650 \0$aStructural engineering. =650 \0$aConcrete beams$xDesign. =700 1\$aAssaad, Joseph J.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210075.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210078 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210078$2doi =037 \\$aACEM20210078$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA418.9.S62 =082 04$a620.112$223 =100 1\$aKazemi, Mohammadjavad,$eauthor. =245 10$aEfficacy of Biobased Polyurethane on Bitumen Self-Healing /$cMohammadjavad Kazemi, Ahmad Goli, Abbas Mohammadi. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aWith inspiration from the healing of wound or fractures in living species, producing self-healable material has been investigated in the past decades. As the main component of the asphalt mixture used for road pavement, bitumen is prone to cracking under load cycles and environmental conditions. However, bitumen has the ability to heal its cracks over time inherently. Intensifying the inherent self-healing property of bitumen can significantly reduce road pavement disasters, increase users’ safety, and save a tremendous amount of money needed for the rehabilitation of pavement. To improve the self-healing of bitumen, neat bitumen was modified by polyurethanes with healable polymer networks. Also, to improve the compatibility of polyurethane with bitumen and enhance its self-healability, castor oil was used as a biomodifier in the synthesis of polyurethane. Different dosages of synthesized polyurethane produced from toluene diisocyanate and castor oil (TDI-CO) were introduced to bitumen; then the self-healing of modified blends was compared with neat bitumen using fracture-based tests at different temperatures and ages. Fourier transform infrared spectroscopy showed proper in situ polymerization of biobased polyurethane in bitumen. It also showed a reduction in the aging of bitumen by lowering carbonyl and sulfoxide (known products of aging in bitumen) by 72 % and 50 % after long-term aging. Inherent healing and ductility tests indicated the efficiency of polyurethane modification by taking advantage of regeneration of hydrogen bonds in biomodified polyurethane, reaching 100 % healing after 30 min. It confirmed that an increase in temperature improved self-healing nonlinearly, and aging deteriorated it. Owing to the supramolecular structure of polyurethane, TDI-CO showed considerable improvement in bitumen healing even at low temperatures. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aSelf-healing materials. =650 \0$aBiomimetics. =650 \0$aComposite materials. =700 1\$aGoli, Ahmad,$eauthor. =700 1\$aMohammadi, Abbas,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210078.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210101 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210101$2doi =037 \\$aACEM20210101$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.137$223 =100 1\$aAbellán-García, Joaquín,$eauthor. =245 10$aA Comparative Study of LASSO and ANN Regressions for the Prediction of the Direct Tensile Behavior of UHPFRC /$cJoaquín Abellán-García, Juan J. Ortega-Guzmán, Diego A. Chaparro-Ruiz, Eliana García-Castaño. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (28 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aDirect tensile behavior is one of the most relevant properties of ultrahigh-performance fiber-reinforced concrete (UHPFRC). However, the determination of this behavior implies the realization of complex tests that must be carried out by experienced personnel because small variations could invalidate the results. This research purpose was to develop and compare two different algorithmic approaches for the direct tensile behavior of UHPFRC. Thereby, the cracking tensile strength σcc, the tensile postcracking capacity σpc and its associated strains, εcc, and εpc, were modeled by means of least absolute shrinkage and selection operator (LASSO) regression and artificial neural networks (ANN). Four ANN models, one for each response, and four LASSO models were created to produce the most accurate approaches. Results showed the reliability of the developed models through statistical indices such as the root of the mean squared error (RMSE), mean absolute error, normalized mean bias error, the ratio of the RMSE to the standard deviation of measured data, coefficient of efficiency, and coefficient of determination (R2). Besides, the analytical research also showed that the highest accuracy belongs to ANN models, with R2 values of .922, .807, .901, and .858, in forecasting the features of direct tensile behavior of UHPFRC (σcc, εcc, σpc, and εpc). =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aBuilding materials. =650 \0$aFiber-reinforced concrete. =650 \0$aEngineering. =700 1\$aOrtega-Guzmán, Juan J.,$eauthor. =700 1\$aChaparro-Ruiz, Diego A.,$eauthor. =700 1\$aGarcía-Castaño, Eliana,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210101.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210103 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210103$2doi =037 \\$aACEM20210103$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA706 =082 04$a624.1513$223 =100 1\$aReddy, Daka Sita Rami,$eauthor. =245 10$aEvaluation of Mechanical Properties of Cement Grouted Bituminous Mixtures /$cDaka Sita Rami Reddy, Kusam Sudhakar Reddy. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aCement grouted bituminous (CGB) mix is a bituminous mix in which the air voids are partially or fully filled with a cementitious grout. The bituminous mixture used for preparing CGB mix usually has high air void content, in the range of 25 to 35 %, and has a cementitious grout penetrating the full depth of the CGB mix layer. The relatively nondeformable and moisture-resistant cementitious grout makes the mix more resistant to plastic deformation, and damage due to moisture, oil, and chemical damage compared with conventional dense bituminous mixes. Different combinations of grouted bituminous mixes were developed and evaluated in the past using different cementitious materials. Considering that CGB mix is a semiflexible material, characterizing the material has been a challenging task. Although different predictive models are available in literature for the estimation of the mechanical properties of conventional bituminous mixes, no such models are available for CGB mixes. Different investigations conducted for the evaluation of the mechanical properties such as indirect tensile strength, elastic modulus, and flexural strength of CGB mixes are presented in this paper. CGB mixtures prepared using four different aggregate gradations and four different binder contents were evaluated and the effect of aggregate gradation and binder content on the mechanical properties of the CGB mixes was examined. Predictive models were developed for estimation of the mechanical properties of CGB mixes. Correlations were also developed among different mechanical properties of CGB mixes. It is envisaged that this study will help in understanding the factors that affect the mechanical properties of CGB mixes in a holistic manner. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aSoil mechanics. =650 \0$aSoils. =650 \0$aPermeability. =700 1\$aReddy, Kusam Sudhakar,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210103.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210105 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210105$2doi =037 \\$aACEM20210105$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTE121 =082 04$a625.85$223 =100 1\$aDeef-Allah, Eslam,$eauthor. =245 10$aComponents’ Exchanges between Recycled Materials and Asphalt Binders in Asphalt Mixes /$cEslam Deef-Allah, Magdy Abdelrahman, Mohyeldin Ragab. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe focus of this study was to explore the components’ exchanges between recycled asphalt shingles (RAS) or reclaimed asphalt pavement (RAP) and virgin asphalt binders (VABs) in the asphalt mixes and to establish their effect on the rutting resistance of the extracted asphalt binders (EABs). Twelve plant mixes and twelve field mixes were gathered as examples of four Superpave mixes containing RAP or RAS. The plant mixes were reheated and compacted in the lab. The field mixes were collected as cores within 2 weeks after the ending of the construction process. The exchanged components were investigated using Fourier transform infrared (FTIR) spectroscopy and with the asphalts’ components analyses. The FTIR indexes for the EABs from the plant mixes showed more aging components than the FTIR indexes for the EABs from the field mixes. More asphaltenes plus resins and fewer saturates plus aromatics were observed for the EABs from the plant mixes when compared twith the EABs from the field mixes. The FTIR spectra of the EABs from plant mixes containing RAS showed the styrene butadiene styrene (SBS) components, which were not observed for the field mixes’ EABs. The SBS polymeric components in the EABs from the plant mixes formed three-dimensional network structures that increased the EABs’ stiffness and elasticity characteristics. These components evolved the rutting resistances of EABs. Reheating the plant mixes in the lab before the compaction process increased the blending and components’ exchanges between RAP/RAS and VABs. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aPavements, Asphalt$xRecycling. =650 \0$aRoad materials. =650 \0$aAsphalt. =700 1\$aAbdelrahman, Magdy,$eauthor. =700 1\$aRagab, Mohyeldin,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210105.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210119 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210119$2doi =037 \\$aACEM20210119$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA455.F55 =082 04$a363.7288$223 =100 1\$aChoudhary, Antara,$eauthor. =245 10$aElectrical and Transport Properties of Cement Mortar Made Using Portland Limestone Cement /$cAntara Choudhary, Rita M. Ghantous, Keshav Bharadwaj, Oliver Hudson Opdahl, O. Burkan Isgor, W. Jason Weiss. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study examines the performance of cementitious systems made using clinker that is typically used to make Type II/V cement, limestone, and supplementary cementitious materials (SCMs). The porosity, formation factor, and pore connectivity of mortars are examined. The mortars are made with ordinary portland cement (OPC), OPC+limestone (LS), and portland limestone cement (PLC) with and without typical commercial SCMs (silica fume, fly ash, and slag). The porosity of both the PLC and OPC+LS mortars is approximately 4 % higher than the porosity of commercial OPC (which typically contains 2–3 % interground limestone) mortar. The porosity of PLC+SCM and OPC+LS+SCM mortars is also 2–6 % higher than the porosity of commercial OPC+ SCM mortars. The mixtures containing SCMs with alumina showed less of an increase in porosity because the limestone reacted with alumina to form carbo-aluminate reaction products. Despite the increase in porosity, there is no statistically significant difference between the formation factor of the PLC, OPC+LS, and OPC mortars without SCM. The PLC+SCM, OPC+LS+SCM, and OPC+SCM mortars had a higher formation factor than the plain OPC/PLC/OPC+LS mortars because of pore refinement. Pore refinement is also observed in PLC and OPC+LS mortars containing SCMs with alumina. The results of this study indicate that PLCs (ASTM C595/C595M-20, Standard Specification for Blended Hydraulic Cements) can be used as a direct replacement for OPCs (ASTM C150/C150M-20, Standard Specification for Portland Cement) without any significant reduction in performance as related to transport. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aSustainability. =650 \0$aFly ash$xEnvironmental aspects. =650 \0$aFly ash$xIndustrial applications. =700 1\$aGhantous, Rita M.,$eauthor. =700 1\$aBharadwaj, Keshav,$eauthor. =700 1\$aOpdahl, Oliver Hudson,$eauthor. =700 1\$aIsgor, O. Burkan,$eauthor. =700 1\$aWeiss, W. Jason,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210119.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210121 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210121$2doi =037 \\$aACEM20210121$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aBT220.M87 =082 04$a624.18342$223 =100 1\$aJee, Arya Anuj,$eauthor. =245 10$aEffect of Combined Chloride-Sulfate Solutions and Associated Cation Types with Sulfate Ions on Corrosion Performance of Steel Rebar in Concrete /$cArya Anuj Jee, Bulu Pradhan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (29 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe rapid deterioration of reinforced concrete structures located in marine environment because of chloride-generated corrosion remains a matter of serious concern. The marine environment mainly comprises chloride (Cl−) ions, sodium (Na+) ions, sulfate (SO42−) ions, and magnesium (Mg2+) ions. The existence of SO42− ions with Cl− ions influences the chloride-generated corrosion behavior because of the binding of these ions with hydrated C3A in concrete. In this research, an experimental study has been conducted to assess the performance of embedded rebar (carbon steel) against corrosion in normal concrete subjected to chloride (NaCl) and combined chloride-sulfate (NaCl with MgSO4 and NaCl with Na2SO4) solutions for 27 months of exposure periods. The results showed that the corrosion performance of the embedded rebar was influenced by SO42− ions and its associated cation (Na+ and Mg2+) type. The SO42− ions associated with Na+ cation resulted in higher corrosion current density (Icorr) as compared to Mg2+ cation in the concomitant presence of Cl− ions. The presence of Cl− ions significantly increased the corrosion rate of steel rebar, whereas the presence of SO42− ions (irrespective of associated cation, i.e., Na+ and Mg2+) in the exposure solution hindered the effect of Cl− ions on increasing the corrosion rate of steel. The established empirical relationship obtained between half-cell potential (E0), and Icorr predicted well the Icorr values obtained from ordinary portland cement with 20 % fly ash concrete used in the present research work and with the results obtained by different researchers in the literature. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aReinforced concrete construction. =650 \0$aStructural engineering. =650 \0$aConcrete beams$xDesign. =700 1\$aPradhan, Bulu,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210121.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210124 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210124$2doi =037 \\$aACEM20210124$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aQE48.8 =082 04$a550.285$223 =100 1\$aÇolak, Andaç Batur,$eauthor. =245 10$aDeveloping Prediction Model on Workability Parameters of Ultrasonicated Nano Silica (n-SiO ) and Fly Ash Added Cement-Based Grouts by Using Artificial Neural Networks /$cAndaç Batur Çolak, Oğuzhan Yıldız, Fatih Çelik, Samet Mufit Bozkır. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (23 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aIn this experimental study, the workability and bleeding properties of cement-based grout mixes combined with fly ash (FA) and nano silica (n-SiO2) as colloidal nanopowder were investigated, and some prediction models were developed with the artificial neural network. The Marsh cone flow time, mini slump spreading diameter, and plate cohesion meter values of samples prepared in different concentrations have been measured and analyzed experimentally to investigate the workability properties. Moreover, bleeding tests were carried out on the grout mixtures prepared within the scope of this experimental study. Test results showed that the usage of FA as a mineral additive in the grout samples positively contributed to an increase on the fluidity of the grout samples as expected. Although the increase in n-SiO2 content in the grout mixes resulted in an increase in the Marsh cone flow time of the grout mixes, it resulted in a decrease in the mini slump spreading diameter of the samples. The increase in the plate cohesion values of the grout mixtures was also observed in the n-SiO2 added grout mixtures. At the same time, the bleeding values of the grout mixes with and without mineral additives of 0.9 % or more with n-SiO2 additives remained above 900 ml (below 10 % bleeding rate). The artificial neural network model can predict the workability properties of cement-based grouts containing n-SiO2 nanoparticle-doped FA with high accuracy. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aNeural networks (Computer science) =650 \0$aEnvironmental engineering$xData processing. =650 \0$aEarth sciences$xData processing. =700 1\$aYıldız, Oğuzhan,$eauthor. =700 1\$aÇelik, Fatih,$eauthor. =700 1\$aBozkır, Samet Mufit,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210124.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210127 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210127$2doi =037 \\$aACEM20210127$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA444 =082 04$a620.136$223 =100 1\$aBernard, E. S.,$eauthor. =245 10$aCorrelations in Performance of Fiber-Reinforced Concrete Assessed Using EN 14651 and Modified ASTM C1609/C1609M-19 Beam Tests /$cE. S. Bernard. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (17 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe mechanical performance of fiber-reinforced concrete (FRC) is commonly assessed using simply-supported beam-based test methods such as ASTM C1609/C1609M-19, Standard Test Method for Flexural Toughness of Fiber-Reinforced Concrete (Using Beam with Third-Point Loading), and EN 14651, Test Method for Metallic Fibre Concrete - Measuring the Flexural Tensile Strength (Limit of Proportionality (LOP), Residual). These methods can be used to characterize flexural performance at first peak and in the post-crack range for specimens of FRC prepared either in the laboratory or in the field. The EN 14651 test method involves application of a central point load to a notched beam, with performance quantified as flexural strength expressed as a function of crack mouth opening displacement. The ASTM C1609/C1609M-19 test method involves application of third-point loading to a beam lacking a notch, with performance quantified as load resistance expressed as a function of central deflection. The distribution of stress differs between the two test methods, and it is difficult to directly compare post-crack performance. However, a method of calculating the crack width for a third-point loaded beam based on the measured central deflection and crack offset from the center of loading has recently been published. This method permits the post-crack performance of an ASTM C1609/C1609M-19 beam to be expressed in terms of the estimated maximum crack width without directly measuring the crack width. The current investigation examines whether post-crack flexural strengths obtained with ASTM C1609/C1609M-19 using this modified method produces equivalent performance to that obtained using EN 14651 for a given FRC mixture. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aBuilding materials. =650 \0$aFiber-reinforced concrete. =650 \0$aEngineering. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210127.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210131 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210131$2doi =037 \\$aACEM20210131$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a624.1833$223 =100 1\$aIslam, Md. Shariful,$eauthor. =245 10$aEarly Age Properties and Microstructural Characterization of Zeolite Based Cementitious Materials /$cMd. Shariful Islam, Benjamin J. Mohr. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (21 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aPrevious studies have shown that the partial replacement of portland cement with natural zeolite can improve the strength and durability of cementitious systems. However, the hydration of clinoptilolite zeolite cementitious materials at an early age as well as microstructural development has not been fully understood. In this study, natural clinoptilolite zeolite replaced portland cement at 0, 5, 10, 15, and 20 % by mass as a supplementary cementitious material. Particle size distribution and mineral phase identification of zeolite particles were done by laser diffraction particle size analysis and x-ray diffraction (XRD), respectively. Workability, setting time, chemical shrinkage, heat of hydration via isothermal calorimetry, compressive strength, and degree of hydration were used to assess the effects of zeolite addition on early age properties. Furthermore, pozzolanic activity via thermal gravimetric analysis, chemical and microstructural characterization were accomplished by XRD as well as scanning electron microscopy. Results revealed that the addition of zeolite lowered the heat of hydration and minimized or shifted the tricalcium aluminate (C3A) peak in the heat of hydration curve. Results also indicated that the addition of zeolite likely produced calcium aluminate silicate hydrate (C-A-S-H) at an early age, due to the initial dissolution of aluminate concentration in the alkaline solution. Furthermore, the addition of zeolite can accelerate the early age of hydration by reducing the initial and final setting time of pastes. As zeolite dosage rate increased, compressive strength decreased because of the slow pozzolanic reactivity as well as the lower degree of hydration. Results also showed that zeolite led to the formation of elongated needle-shaped and fibrous hydration products. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aCement. =650 \0$aConcrete. =650 \0$aCement composites. =700 1\$aMohr, Benjamin J.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210131.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210139 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210139$2doi =037 \\$aACEM20210139$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA683 =082 04$a624.1834$223 =100 1\$aRafi, Muhammad Masood,$eauthor. =245 10$aStudy of Strength and Durability Characteristics of Concrete Mixes Made by Unwashed Sea Sand as Fine Aggregates /$cMuhammad Masood Rafi, Muhammad Aslam Bhutto, Tariq Aziz. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe use of sea sand in concrete can reduce burden on river sand, which can help in protecting the environment. Although testing of concrete mixes using sea sand, sea water, or both has been reported in the existing literature, studies based on the use of unwashed sea sand are limited. Further, it has been reported in the literature that the concrete properties are influenced by the origin of sea sand. This paper presents experimental studies to investigate suitability of unwashed sea sand as fine aggregates in structural concrete. The properties of concrete mixes made by four levels of sea sand addition were investigated from the perspective of strength and durability in this paper. These levels of river sand replacement include 30 % (designated as 30SS), 50 % (designated as 50SS), 70 % (designated as 70SS), and 100 % (designated as 100SS). Mixes made with river sand were used as control mixes (designated as 0SS). All the employed mixes provided the required compressive strength at 28 days. Similar permeability characteristics were observed for the 0SS and 30SS mixes. Chloride ion penetration of the 70SS and 100SS mixes increased with time, whereas it reduced for the other mixes. Water absorption and permeability of these aforementioned mixes were also higher compared to the other mixes. The corrosion and aggregate-silica reaction potential were not indicated by the testing of the employed mixes after 1 year. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aConcrete. =650 \0$aConcrete construction. =650 \0$aStructural design. =700 1\$aBhutto, Muhammad Aslam,$eauthor. =700 1\$aAziz, Tariq,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210139.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210141 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210141$2doi =037 \\$aACEM20210141$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA443.P58 =082 04$a620.136$223 =100 1\$aPrusty, Jnyanendra Kumar,$eauthor. =245 10$aOptimizing the Performance of Geopolymer Mortar Based on Flowability, Strength, and Durability Properties /$cJnyanendra Kumar Prusty, Bulu Pradhan. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (26 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThis study presents the application of Taguchi-grey relational analysis (GRA) to investigate the effect of control parameters on flowability, compressive strength, and sulfate and acid resistance of geopolymer mortar (GPM) simultaneously. The control parameters selected were ground granulated blast-furnace slag (GGBS) replacement (15 %, 30 %, and 45 %), water-to-geopolymer solids (W/GPS) ratio (0.31, 0.33, and 0.35), molarity of sodium hydroxide (NaOH) solution (10 M, 12 M, and 14 M), and sand-to-binder (S/B) ratio (1.5, 2, and 2.5). From the obtained results, GGBS replacement and the S/B ratio significantly influenced most of the studied properties of GPM. GPM prepared with a higher GGBS replacement showed higher compressive strength under ambient conditions, whereas GPM prepared with a lower GGBS replacement exhibited improved resistance against sulfate and acid attacks. From results of multiresponse optimization by Taguchi-GRA, GPM made with higher level of GGBS replacement (45 %) and molarity of NaOH solution (14 M), medium level of S/B ratio (2), and lower level of W/GPS ratio (0.31) exhibited better performance in most of studied properties simultaneously. Variations in peak intensity of compounds related to N-A-S-H and N-(C)-A-S-H gels formed in GPM were consistent with variations in compressive strength with ambient curing age as well as with variations in compressive strength of GPM exposed to sulfate solutions. Furthermore, a significant decrease in peak intensity of compounds related to aluminosilicate gels and in atomic Na/Si ratio and Al/Si ratio are in line with significant reduction in compressive strength of GPM when exposed to acid solutions that substantiate depolymerization of aluminosilicate gels in acidic environments. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aPolymer-impregnated mortar$xTesting. =650 \0$aBuilding materials$xEnvironmental aspects. =650 \0$aBinders (Materials) =700 1\$aPradhan, Bulu,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210141.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210149 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210149$2doi =037 \\$aACEM20210149$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a624.1833$223 =100 1\$aJang, Jae Kyeong,$eauthor. =245 10$aAssessing Pozzolanicity of Supplementary Cementitious Materials Using ASTM Standard Test Methods /$cJae Kyeong Jang, Ryan D. Kalina, Saif Al-Shmaisani, Raissa D. Ferron, Maria C. G. Juenger. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (15 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aPozzolanic supplementary cementitious materials improve the long-term strength and durability of concrete systems by forming additional calcium silicate hydrate. ASTM C618, Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete, is a standard specification that covers coal fly ash and raw or calcined natural pozzolans; however, the two criteria in the standard intended to assess pozzolanicity are not sufficient and there are no existing ASTM standard test methods for directly measuring pozzolanicity. In this study, the accelerated mortar bar test for alkali-silica reaction (ASR) in ASTM C1567, Standard Test Method for Determining the Potential Alkali-Silica Reactivity of Combinations of Cementitious Materials and Aggregate (Accelerated Mortar-Bar Method), and modified strength activity index (SAI) testing were tested in tandem to assess pozzolanicity of materials. Known inert materials and pozzolanic materials that qualify as Class N pozzolans and Class F fly ash in ASTM C618 were tested in accordance with ASTM C1567 to find replacement levels that successfully suppress ASR expansion below 0.10 %. The materials were then tested at the same replacement levels in a modified SAI test with a fixed water-to-cementitious materials ratio. The results from the two test methods were coupled to assess pozzolanicity of materials, with materials being classified pozzolanic only if they suppressed ASR expansion below 0.10 % and passed modified SAI testing over 75 % of control at the same replacement level. Neither of the test methods on their own can assess pozzolanicity accurately. However, the proposed method in this study successfully screened inert materials that qualify as Class N natural pozzolans and successfully identified pozzolanic materials. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aCement. =650 \0$aConcrete. =650 \0$aBuilding materials. =700 1\$aKalina, Ryan D.,$eauthor. =700 1\$aAl-Shmaisani, Saif,$eauthor. =700 1\$aFerron, Raissa D.,$eauthor. =700 1\$aJuenger, Maria C. G.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 2.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210149.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210155 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210155$2doi =037 \\$aACEM20210155$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666.893$223 =100 1\$aCollin, Marie,$eauthor. =245 10$aHow Brine Composition Affects Fly Ash Reactions: The Influence of (Cat-, An-)ion Type /$cMarie Collin, Dale P. Prentice, Ross A. Arnold, Kirk Ellison, Dante A. Simonetti, Gaurav N. Sant. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aHypersaline brines can be solidified and stabilized via the hydraulic and pozzolanic reactions between fly ash(es) and calcium-based additives. Although recent work has examined fly ash reactivity in single-salt (“simple”) hypersaline brines (ionic strength, Im > 1 mol/L), the effects of mixed-salt solutions on fly ash reactivity remain unclear. Herein, the reactivity of a Class C (calcium oxide [CaO]-rich) or Class F (CaO-poor) fly ash mixture with calcium hydroxide is reacted in solutions bearing sodium chloride (NaCl), calcium chloride (CaCl2), magnesium chloride (MgCl2), sodium sulfate (Na2SO4), or combinations thereof for 1.5 ≤ Im ≤ 2.25 mol/L, from 1 week until 24 weeks. Expectedly, sulfate anions promote the formation of sulfate phases (i.e., ettringite, monosulfoaluminate, U-phase), while chloride anions induce the formation of Cl-AFm compounds (i.e., Kuzel’s and Friedel’s salt). Although the Class C fly ash’s reactivity is similar across different anions (for a fixed cation and Im), Class F fly ash shows a small change in reactivity depending on the anion present. NaCl suppresses (Class C and Class F) fly ash reactivity by up to 30 % as compared to neat CaCl2 and MgCl2-based brines. Thermodynamic modeling reveals that NaCl induces a considerable increase in pH—up to 13.7, where many hydrated phases of interest cease to be the major phase expected—as compared to CaCl2 and MgCl2 brines (pH  =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aFly ash. =650 \0$aConcrete$xAdditives. =650 \0$aConcrete. =700 1\$aPrentice, Dale P.,$eauthor. =700 1\$aArnold, Ross A.,$eauthor. =700 1\$aEllison, Kirk,$eauthor. =700 1\$aSimonetti, Dante A.,$eauthor. =700 1\$aSant, Gaurav N.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 2.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210155.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210157 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210157$2doi =037 \\$aACEM20210157$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a624.1833$223 =100 1\$aRios, Renee T.,$eauthor. =245 10$aPredicting Surface Resistivity on Concretes Containing Potential Supplementary Cementitious Materials Cured at Nonelevated and Elevated Temperatures /$cRenee T. Rios, Alexandra A. Israel, Kimberly E. Kurtis. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aTime-series surface resistivity (SR) measurements with up to 56 days of hydration on concretes containing potential supplementary cementitious materials (SCMs) cured at an ambient temperature of 23°C and an elevated temperature of 38°C have the potential to indirectly determine the reactivity of many of these SCMs more accurately than conventional indirect testing metrics, such as the strength activity index in ASTM C618, Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete. SR time-series measurements can distinguish between microstructural densification caused by inert materials and densification caused by pozzolanic materials. However, it may be possible to assess pozzolanicity earlier in the test series, particularly when additional physical and chemical data regarding the material are known. The aim of this paper is to develop predictive models using machine learning on a broad range of both ASTM C618 conforming and nonconforming materials’ time-series SR curves based on the materials’ physical and chemical characteristics and early SR measurement data. Gaussian process regression models were used to predict the SR values of concretes cured at two different temperatures. These models can rapidly screen materials based solely on their chemical and physical characteristics to predict SR curves, which can then be used to determine a material’s suitability for beneficial use in concrete. Models using early age SR measurements were produced to predict the 56-day SR value for concretes cured at both elevated and nonelevated temperatures. This data-driven approach allows for the design of novel reactive materials, the inclusion of existing reactive materials in construction, and a reduction in testing durations. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aCement. =650 \0$aConcrete. =650 \0$aBuilding materials. =700 1\$aIsrael, Alexandra A.,$eauthor. =700 1\$aKurtis, Kimberly E.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 2.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210157.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210164 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210164$2doi =037 \\$aACEM20210164$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a624.1833$223 =100 1\$aAdu-Amankwah, Sam,$eauthor. =245 10$aApplication of the Rietveld-PONKCS Technique for Quantitative Analysis of Cements and Pitfalls of Hydration Stopping Methods /$cSam Adu-Amankwah, Leon Black, Maciej Zajac. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (14 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aExisting methods to quantify the degree of hydration of cementitious materials, such as selective dissolution and image analysis of scanning electron micrographs, are either laborious or unreliable. Meanwhile, quantitative X-ray powder diffraction (QXRD), routinely used to study kinetics and phase evolution of hydrating cements, presents opportunities to determine quantities of crystalline and poorly crystalline phases simultaneously. The profile fitting technique, however, requires structure files, which are nonexistent for poorly crystalline materials, including most supplementary cementitious materials (SCMs). This contribution is focused upon developing a pseudo-structure file for ground granulated blast furnace slag (GGBS), a Phase of No Known Crystal Structure (PONKCS) for implementation in the Rietveld refinement. Factors affecting the developed model and its stability are assessed. Following, the model is used to quantify the residual GGBS content in hydrated composite cement. The effect of hydration stoppage technique on accuracy of the PONKCS phase is assessed on a binary slag cement. The results show that the PONKCS phase was stable in synthetic and hydrated cements. Hydration stopping methods that modified the background through decomposition of phase assemblages, e.g., freeze-drying, also caused overestimation of the PONKCS phase. The QXRD/PONKCS technique is less laborious, has good consistency with the quantified crystalline phase, and enables the degree of hydration of SCMs to be measured alongside hydrated phase assemblages. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aCement. =650 \0$aConcrete. =650 \0$aBuilding materials. =700 1\$aBlack, Leon,$eauthor. =700 1\$aZajac, Maciej,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 2.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210164.html =LDR 03617nab a2200445 i 4500 =001 ACEM20210165 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20210165$2doi =037 \\$aACEM20210165$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a624.1834$223 =100 1\$aOrtega Gonzalez, Anazaria J.,$eauthor. =245 10$aDevelopment of Underwater Mortar Using Belitic Calcium Sulfoaluminate Cement /$cAnazaria J. Ortega Gonzalez, Michelle L. Bernhardt-Barry, Cameron D. Murray. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (12 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aRapid-setting belitic calcium sulfoaluminate (BCSA) cement has established advantages compared to portland cement in terms of environmental benefits, lower shrinkage, and faster strength gain. There is a dearth of experimental studies on practical applications of this cement. The aforementioned fast setting and low shrinkage of BCSA cement make it an ideal cement for underwater applications such as repairs or rapid construction. This study details preliminary mixture design guidance for proportioning an underwater repair mortar with BCSA cement that can self-consolidate underwater and achieve a compressive strength exceeding 28 MPa in 3 hours or less. By varying the sand-to-cement ratio (s/c) and water-to-cement (w/c) ratio, an acceptable mixture was achieved at a w/c of 0.42 and an s/c of 1.25. Observations on the effect of mix parameters on flow, compressive strength gain, and physical appearance of the specimens are also reported. Future work should investigate the interaction of this cement with different water-reducing and viscosity-modifying admixtures, as this was out of the scope of this study. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aConcrete. =650 \0$aCement. =650 \0$aCement composites. =700 1\$aBernhardt-Barry, Michelle L.,$eauthor. =700 1\$aMurray, Cameron D.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20210165.html =LDR 03617nab a2200445 i 4500 =001 ACEM20220003 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20220003$2doi =037 \\$aACEM20220003$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTP884.A3 =082 04$a666.893$223 =100 1\$aWang, Ying,$eauthor. =245 10$aReactivity of Unconventional Fly Ashes, SCMs, and Fillers: Effects of Sulfates, Carbonates, and Temperature /$cYing Wang, Sivakumar Ramanathan, Lisa Burris, R. Douglas Hooton, Christopher R. Shearer, Prannoy Suraneni. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (19 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aReactivity information for a range of unconventional fly ashes is unavailable in literature. The objective of this study is to quantify the reactivity of numerous unconventional fly ashes using the R3 test (ASTM C1897-20, Standard Test Methods for Measuring the Reactivity of Supplementary Cementitious Materials by Isothermal Calorimetry and Bound Water Measurements) and the modified R3 test and to determine how sulfates, carbonates, and temperature affect the measured reactivity. A small set of other supplementary cementitious materials and fillers was used to benchmark the fly ash results. Heat release, calcium hydroxide consumption, and bound water were measured for the different materials. For siliceous materials with relatively low calcium oxide (CaO) + aluminum oxide (Al2O3) contents, temperature had a dominant effect on the heat release. On the other hand, for materials with higher CaO + Al2O3 contents, the effects of sulfates and carbonates dominated the effect of temperature. The slow but sustained reactivity of Class F fly ashes highlighted the importance of kinetic corrections or extrapolations to the reactivity measured in the R3 test. However, when testing at 50°C, the heat release curves of all tested materials plateaued at the end of 10 days, indicating that kinetic corrections were not required. Correlations between reactivity and early- and later-age paste properties are discussed. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aFly ash. =650 \0$aConcrete$xAdditives. =650 \0$aConcrete. =700 1\$aRamanathan, Sivakumar,$eauthor. =700 1\$aBurris, Lisa,$eauthor. =700 1\$aHooton, R. Douglas,$eauthor. =700 1\$aShearer, Christopher R.,$eauthor. =700 1\$aSuraneni, Prannoy,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 2.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20220003.html =LDR 03617nab a2200445 i 4500 =001 ACEM20220016 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20220016$2doi =037 \\$aACEM20220016$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a624.1833$223 =100 1\$aKalina, Ryan,$eauthor. =245 10$aExamination of the Available Alkali Test Method for Supplementary Cementitious Materials /$cRyan Kalina, Saif Al-Shmaisani, Raissa Ferron, Maria C. G. Juenger. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (16 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aSupplementary cementitious materials (SCMs) generally have more variability in their alkali contents than portland cement. The alkali content of SCMs and cements is important as these can contribute to the initiation and progression of alkali-silica reaction (ASR). The “available alkali” test in ASTM C311, Standard Test Method for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete, measures the amount of sodium and potassium in an SCM that are available to the pore solution in concrete and thus available to participate in the ASR. The relevance of the available alkali test has been questioned, particularly the length of the test and the unrepresentative initial pH of the reagent solution. This study evaluated modifications to the ASTM C311 available alkali test method that included varying the length of curing, increasing the pH of the reagent solution, and reducing the mass ratio of the SCM to calcium hydroxide to better represent conditions in real concrete. The modifications examined in this study produced results that were only marginally different from the ASTM C311 standard test method for determining available alkalis, suggesting that the existing test method may be appropriate for use in spite of its perceived drawbacks, and added complexity in testing is not necessary to improve relevance. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aCement. =650 \0$aConcrete. =650 \0$aBuilding materials. =700 1\$aAl-Shmaisani, Saif,$eauthor. =700 1\$aFerron, Raissa,$eauthor. =700 1\$aJuenger, Maria C. G.,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 2.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20220016.html =LDR 03617nab a2200445 i 4500 =001 ACEM20220017 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20220017$2doi =037 \\$aACEM20220017$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA440 =082 04$a620.136$223 =100 1\$aCarey, Ashley S.,$eauthor. =245 10$aEffects of Silica Fume Purity on Behavior of Ultra-High Performance Concrete /$cAshley S. Carey, Isaac L. Howard, Jay Shannon. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (18 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe use of silica fume in high-strength and ultra-high performance concretes has been studied from many perspectives including optimum replacement rate, implications on late-age strengths, and rheological properties. However, the effects of silica fume purity (e.g., silicon dioxide [SiO2] content) are not nearly as well documented, especially when shorter duration curing regimes at higher temperatures are utilized. In this paper, four silica fumes with varying SiO2 contents were used to quantify the effects of SiO2 purity in silica fume on the behavior of ultra-high performance concrete. Several variables were evaluated to determine if changes in SiO2 content significantly influenced properties of interest. Overall, silica fume purity had the most impact on thermal set time, maximum temperature generated during hydration, and compressive strength. Thermal set time values differed by over 7 h, and maximum temperatures differed by 7°C. After one day of room-temperature curing, compressive strength varied by 50 MPa, and elastic modulus varied by 14 GPa. When specimens were cured at elevated temperatures for short durations of time (e.g., one to six days), fc values ranged from 35 to 47 MPa. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aHigh strength concrete. =650 \0$aBuilding materials. =650 \0$aConcrete. =700 1\$aHoward, Isaac L.,$eauthor. =700 1\$aShannon, Jay,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 1.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20220017.html =LDR 03617nab a2200445 i 4500 =001 ACEM20220023 =003 IN-ChSCO =005 20230127161000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127s2023\\\\pau|||||o|||||||||||eng|| =024 7\$a10.1520/ACEM20220023$2doi =037 \\$aACEM20220023$bASTM =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA434 =082 04$a624.1833$223 =100 1\$aSnellings, Ruben,$eauthor. =245 10$aInterlaboratory Test Program to Determine the Precision of the R3 Test Method (ASTM C1897-20) for Measuring Reactivity of Supplementary Cementitious Materials /$cRuben Snellings, Diana Londoño-Zuluaga, Karen Scrivener. =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2023. =300 \\$a1 online resource (20 pages) :$billustrations, figures, tables =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =504 \\$aIncludes bibliographical references. =520 3\$aThe substitution of portland clinker by supplementary cementitious materials (SCMs) is one of the main avenues for the further decarbonization of cement production. To secure future SCM supplies, generic and performance-related test methods for SCMs are required. The International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM) Technical Committee 267-Tests for Reactivity of SCMs (TRM) recommended the so-called R3 test methods for SCM reactivity testing and ASTM adopted the test as ASTM C1897-20, Standard Test Methods for Measuring the Reactivity of Supplementary Cementitious Materials by Isothermal Calorimetry and Bound Water Measurements, in 2020. This paper presents the results of an interlaboratory study (ILS) that was carried out to develop precision statements for the ASTM C1897-20 test methods. The ILS was conducted and interpreted according to ASTM C802-14, Standard Practice for Conducting an Interlaboratory Test Program to Determine the Precision of Test Methods for Construction Materials, and precision statements were prepared following ASTM C670-15, Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials. The ILS involved the testing of three centrally supplied conventional SCMs by both test methods (R3 hydration heat and bound water) by at least eleven labs. The processing and analysis of the ILS data for single-operator and multilaboratory precision are presented. =541 \\$aASTM International$3PDF$cPurchase price$hUSD25.00. =588 \\$aDescription based on publisher's website, viewed January 25, 2023. =650 \0$aCement. =650 \0$aConcrete. =650 \0$aBuilding materials. =700 1\$aLondoño-Zuluaga, Diana,$eauthor. =700 1\$aScrivener, Karen,$eauthor. =710 2\$aAmerican Society for Testing and Materials. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tAdvances in civil engineering materials. =773 0\$tAdvances in Civil Engineering Materials.$gVolume 11, Issue 2.$dWest Conshohocken, Pa. :$bASTM International, 2021$x2165-3984$yACEMF9 =856 40$uhttps://www.astm.org/acem20220023.html =LDR 01653nas a2200421 i 4500 =001 ACEM20230101 =003 IN-ChSCO =005 20230127061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed January 25, 2020). =588 \\$aLatest issue consulted: 2022 Volume 11, Issue 1 (viewed January 27, 2023). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$z2379-1357 =856 40$uhttps://www.astm.org/journals/volume/listing/coden/ACEMF9/issue/1/volume/11/online-issue-date/2022-08-10+00%3A00%3A00/ =LDR 01653nas a2200421 i 4500 =001 ACEM20230102 =003 IN-ChSCO =005 20230127061000.0 =006 m|||||o||||||||||| =007 cr\|n||||||||n =008 230127c20129999pau|||||o|||||||||||eng|| =022 \\$a2165-3984 =022 \\$z2379-1357 =030 \\$aACEMF9 =037 \\$bASTM International, 100 Barr Harbor Dr., West Conshohocken, PA 19428 =040 \\$aASTM$cSCOPE$beng$erda =041 \\$aeng =050 \4$aTA1 =082 04$a620$223 =245 00$aAdvances in civil engineering materials. =246 3\$aACEM =246 3\$aASTM International advances in civil engineering materials =264 \1$aWest Conshohocken, Pa. :$bASTM International,$c2012. =310 \\$aAnnual =336 \\$atext$2rdacontent =337 \\$acomputer$2rdamedia =338 \\$aonline resource$2rdacarrier =347 \\$atext file$bPDF$2rda =362 0\$aVolume 1, issue 1 (2012)- =588 \\$aDescription based on: Volume 1, Issue 1 (2012); title from table of contents page (publisher's website, viewed January 25, 2020). =588 \\$aLatest issue consulted: 2022 Volume 11, Issue 2 (November 2022) (viewed January 27, 2023). =650 \0$aCivil engineering$vPeriodicals. =650 \0$aCivil engineering$xMaterials$vPeriodicals. =650 \0$aAsphalt concrete$vPeriodicals. =710 2\$aASTM International. =710 2\$aAmerican Society for Testing and Materials.$tASTM Advances in civil engineering materials. =776 08$iPrint version: $tAdvances in Civil Engineering Materials.$dWest Conshohocken, Pa. : ASTM International, 2012-$z2379-1357 =856 40$uhttps://www.astm.org/journals/volume/listing/coden/ACEMF9/issue/2/volume/11/online-issue-date/2022-11-28+00%3A00%3A00/