Micromechanical and Chemical Characterization of Foamed Warm-Mix Asphalt Aging
AbstractThis study evaluates the effects of aging on the micromechanical and chemical properties of foamed warm-mix asphalt (WMA) and hot-mix asphalt (HMA) materials. Two asphalt binders were considered. Atomic force microscopy (AFM) was used to examine the micromechanical and adhesion properties of...
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| Veröffentlicht in: | Journal of materials in civil engineering 2018-09, Vol.30 (9) |
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| container_title | Journal of materials in civil engineering |
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| creator | Abu Qtaish, Lana Nazzal, Munir D Abbas, Ala Kaya, Savas Akinbowale, Sunday Arefin, Mir Shahnewaz Kim, Sang-Soo |
| description | AbstractThis study evaluates the effects of aging on the micromechanical and chemical properties of foamed warm-mix asphalt (WMA) and hot-mix asphalt (HMA) materials. Two asphalt binders were considered. Atomic force microscopy (AFM) was used to examine the micromechanical and adhesion properties of the asphalt binders considered at different aging conditions. In addition, Fourier-transform infrared spectroscopy (FTIR) and gel permeation chromatography (GPC) techniques were used to identify and quantify the changes in the chemical composition of different asphalt binders due to aging. The results of the AFM tests indicated that the reduced modulus values of the asphalt binders increased with the aging of these binders, while the bonding energy decreased. In addition, the results of the AFM, FTIR, and GPC tests suggested that the WMA binders will experience equal or less aging over the service life of a pavement structure as compared to HMA binders. Good correlations were obtained between the micromechanical and adhesion properties of the considered asphalt binders measured using the AFM and their chemical properties obtained using the GPC and FTIR tests. |
| doi_str_mv | 10.1061/(ASCE)MT.1943-5533.0002430 |
| format | Article |
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Two asphalt binders were considered. Atomic force microscopy (AFM) was used to examine the micromechanical and adhesion properties of the asphalt binders considered at different aging conditions. In addition, Fourier-transform infrared spectroscopy (FTIR) and gel permeation chromatography (GPC) techniques were used to identify and quantify the changes in the chemical composition of different asphalt binders due to aging. The results of the AFM tests indicated that the reduced modulus values of the asphalt binders increased with the aging of these binders, while the bonding energy decreased. In addition, the results of the AFM, FTIR, and GPC tests suggested that the WMA binders will experience equal or less aging over the service life of a pavement structure as compared to HMA binders. Good correlations were obtained between the micromechanical and adhesion properties of the considered asphalt binders measured using the AFM and their chemical properties obtained using the GPC and FTIR tests.</description><identifier>ISSN: 0899-1561</identifier><identifier>EISSN: 1943-5533</identifier><identifier>DOI: 10.1061/(ASCE)MT.1943-5533.0002430</identifier><language>eng</language><publisher>New York: American Society of Civil Engineers</publisher><subject>Adhesion tests ; Adhesive bonding ; Adhesives ; Aging ; Asphalt ; Atomic force microscopy ; Atomic structure ; Building materials ; Chemical composition ; Chemical properties ; Civil engineering ; Fourier transforms ; Infrared spectroscopy ; Liquid chromatography ; Organic chemistry ; Service life ; Technical Papers</subject><ispartof>Journal of materials in civil engineering, 2018-09, Vol.30 (9)</ispartof><rights>2018 American Society of Civil Engineers</rights><rights>Copyright American Society of Civil Engineers Sep 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a337t-aba30eccadb93afda2cbd4459596263ab7a89390525a6668e3c395c5d40440323</citedby><cites>FETCH-LOGICAL-a337t-aba30eccadb93afda2cbd4459596263ab7a89390525a6668e3c395c5d40440323</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttp://ascelibrary.org/doi/pdf/10.1061/(ASCE)MT.1943-5533.0002430$$EPDF$$P50$$Gasce$$H</linktopdf><linktohtml>$$Uhttp://ascelibrary.org/doi/abs/10.1061/(ASCE)MT.1943-5533.0002430$$EHTML$$P50$$Gasce$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,75935,75943</link.rule.ids></links><search><creatorcontrib>Abu Qtaish, Lana</creatorcontrib><creatorcontrib>Nazzal, Munir D</creatorcontrib><creatorcontrib>Abbas, Ala</creatorcontrib><creatorcontrib>Kaya, Savas</creatorcontrib><creatorcontrib>Akinbowale, Sunday</creatorcontrib><creatorcontrib>Arefin, Mir Shahnewaz</creatorcontrib><creatorcontrib>Kim, Sang-Soo</creatorcontrib><title>Micromechanical and Chemical Characterization of Foamed Warm-Mix Asphalt Aging</title><title>Journal of materials in civil engineering</title><description>AbstractThis study evaluates the effects of aging on the micromechanical and chemical properties of foamed warm-mix asphalt (WMA) and hot-mix asphalt (HMA) materials. Two asphalt binders were considered. Atomic force microscopy (AFM) was used to examine the micromechanical and adhesion properties of the asphalt binders considered at different aging conditions. In addition, Fourier-transform infrared spectroscopy (FTIR) and gel permeation chromatography (GPC) techniques were used to identify and quantify the changes in the chemical composition of different asphalt binders due to aging. The results of the AFM tests indicated that the reduced modulus values of the asphalt binders increased with the aging of these binders, while the bonding energy decreased. In addition, the results of the AFM, FTIR, and GPC tests suggested that the WMA binders will experience equal or less aging over the service life of a pavement structure as compared to HMA binders. Good correlations were obtained between the micromechanical and adhesion properties of the considered asphalt binders measured using the AFM and their chemical properties obtained using the GPC and FTIR tests.</description><subject>Adhesion tests</subject><subject>Adhesive bonding</subject><subject>Adhesives</subject><subject>Aging</subject><subject>Asphalt</subject><subject>Atomic force microscopy</subject><subject>Atomic structure</subject><subject>Building materials</subject><subject>Chemical composition</subject><subject>Chemical properties</subject><subject>Civil engineering</subject><subject>Fourier transforms</subject><subject>Infrared spectroscopy</subject><subject>Liquid chromatography</subject><subject>Organic chemistry</subject><subject>Service life</subject><subject>Technical Papers</subject><issn>0899-1561</issn><issn>1943-5533</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kE9Pg0AQxTdGE2v1OxC96IE6sH_a9UZIqyZFD9Z43AzLUmgK1F2aVD-9YKuePE1m8t6bvB8hlwGMAhDB7XX0Ek9vksUokIz6nFM6AoCQUTgig9_bMRnAREo_4CI4JWfOrToRBQYD8pSU2jaV0QXWpca1h3XmxYWpvpe4QIu6Nbb8xLZsaq_JvVmDlcm8N7SVn5Q7L3KbAtetFy3LenlOTnJcO3NxmEPyOpsu4gd__nz_GEdzHykdtz6mSMFojVkqKeYZhjrNGOOSSxEKiukYJ5JK4CFHIcTEUE0l1zxjwBjQkA7J1T53Y5v3rXGtWjVbW3cvVQiiKzvu_nSqu72qq-icNbna2LJC-6ECUD0_pXp-KlmonpXqWakDv84s9mZ02vzF_zj_N34BLHxzkg</recordid><startdate>20180901</startdate><enddate>20180901</enddate><creator>Abu Qtaish, Lana</creator><creator>Nazzal, Munir D</creator><creator>Abbas, Ala</creator><creator>Kaya, Savas</creator><creator>Akinbowale, Sunday</creator><creator>Arefin, Mir Shahnewaz</creator><creator>Kim, Sang-Soo</creator><general>American Society of Civil Engineers</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20180901</creationdate><title>Micromechanical and Chemical Characterization of Foamed Warm-Mix Asphalt Aging</title><author>Abu Qtaish, Lana ; Nazzal, Munir D ; Abbas, Ala ; Kaya, Savas ; Akinbowale, Sunday ; Arefin, Mir Shahnewaz ; Kim, Sang-Soo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a337t-aba30eccadb93afda2cbd4459596263ab7a89390525a6668e3c395c5d40440323</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Adhesion tests</topic><topic>Adhesive bonding</topic><topic>Adhesives</topic><topic>Aging</topic><topic>Asphalt</topic><topic>Atomic force microscopy</topic><topic>Atomic structure</topic><topic>Building materials</topic><topic>Chemical composition</topic><topic>Chemical properties</topic><topic>Civil engineering</topic><topic>Fourier transforms</topic><topic>Infrared spectroscopy</topic><topic>Liquid chromatography</topic><topic>Organic chemistry</topic><topic>Service life</topic><topic>Technical Papers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Abu Qtaish, Lana</creatorcontrib><creatorcontrib>Nazzal, Munir D</creatorcontrib><creatorcontrib>Abbas, Ala</creatorcontrib><creatorcontrib>Kaya, Savas</creatorcontrib><creatorcontrib>Akinbowale, Sunday</creatorcontrib><creatorcontrib>Arefin, Mir Shahnewaz</creatorcontrib><creatorcontrib>Kim, Sang-Soo</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Journal of materials in civil engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Abu Qtaish, Lana</au><au>Nazzal, Munir D</au><au>Abbas, Ala</au><au>Kaya, Savas</au><au>Akinbowale, Sunday</au><au>Arefin, Mir Shahnewaz</au><au>Kim, Sang-Soo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Micromechanical and Chemical Characterization of Foamed Warm-Mix Asphalt Aging</atitle><jtitle>Journal of materials in civil engineering</jtitle><date>2018-09-01</date><risdate>2018</risdate><volume>30</volume><issue>9</issue><issn>0899-1561</issn><eissn>1943-5533</eissn><abstract>AbstractThis study evaluates the effects of aging on the micromechanical and chemical properties of foamed warm-mix asphalt (WMA) and hot-mix asphalt (HMA) materials. Two asphalt binders were considered. Atomic force microscopy (AFM) was used to examine the micromechanical and adhesion properties of the asphalt binders considered at different aging conditions. In addition, Fourier-transform infrared spectroscopy (FTIR) and gel permeation chromatography (GPC) techniques were used to identify and quantify the changes in the chemical composition of different asphalt binders due to aging. The results of the AFM tests indicated that the reduced modulus values of the asphalt binders increased with the aging of these binders, while the bonding energy decreased. In addition, the results of the AFM, FTIR, and GPC tests suggested that the WMA binders will experience equal or less aging over the service life of a pavement structure as compared to HMA binders. Good correlations were obtained between the micromechanical and adhesion properties of the considered asphalt binders measured using the AFM and their chemical properties obtained using the GPC and FTIR tests.</abstract><cop>New York</cop><pub>American Society of Civil Engineers</pub><doi>10.1061/(ASCE)MT.1943-5533.0002430</doi></addata></record> |
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| source | American Society of Civil Engineers:NESLI2:Journals:2014 |
| subjects | Adhesion tests Adhesive bonding Adhesives Aging Asphalt Atomic force microscopy Atomic structure Building materials Chemical composition Chemical properties Civil engineering Fourier transforms Infrared spectroscopy Liquid chromatography Organic chemistry Service life Technical Papers |
| title | Micromechanical and Chemical Characterization of Foamed Warm-Mix Asphalt Aging |
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