Laboratory characterization of recycled crumb-rubber-modified asphalt mixture after extended aging
This paper presents a limited study that characterizes the recycling of artificially aged crumb-rubber modified (CRM) mixtures depending on their recycling percentage and aggregate type. Eight mixtures [six recycled mixtures containing rubberized reclaimed asphalt pavement (RAP) and two control virg...
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| Veröffentlicht in: | Canadian journal of civil engineering 2008-11, Vol.35 (11), p.1308-1317 |
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| container_title | Canadian journal of civil engineering |
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| creator | Lee, Soon-Jae Kim, Hakseo Akisetty, Chandra K Amirkhanian, Serji N |
| description | This paper presents a limited study that characterizes the recycling of artificially aged crumb-rubber modified (CRM) mixtures depending on their recycling percentage and aggregate type. Eight mixtures [six recycled mixtures containing rubberized reclaimed asphalt pavement (RAP) and two control virgin mixtures] were designed and tested. Two types of aggregates were used in this research project. The rubberized RAP used in the study was artificially aged in the laboratory using an accelerated aging processes. The percentages of the RAP, by total weight of the mix, incorporated into the recycled mixtures were 15%, 25%, and 35%. Evaluation of all mixtures included the following testing procedures: tensile strength ratio (TSR), asphalt pavement analyzer (APA), resilient modulus, and indirect tensile strength (ITS) after long-term oven aging. The results from this study showed that (i) the recycled aged CRM mixtures (with 15%, 25%, and 35% rubberized RAP) can satisfy the current Superpave mixture requirements, including moisture susceptibility and rutting resistance, and (ii) in general, there was no significant difference between the control and the recycled CRM mixtures for the properties evaluated in this study. |
| doi_str_mv | 10.1139/L08-079 |
| format | Article |
| fullrecord | <record><control><sourceid>gale_nrcre</sourceid><recordid>TN_cdi_nrcresearch_primary_10_1139_L08_079</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A191215057</galeid><sourcerecordid>A191215057</sourcerecordid><originalsourceid>FETCH-LOGICAL-c583t-829f1f289e672917b1a1cc3e2b0303a97e01c436038f0d232a1a380012d737463</originalsourceid><addsrcrecordid>eNqV0utrFDEQAPBFFDyr-C8sghWFrZnMvvKxFB-FQ8HH5zCbneyl7OOa7ELPv96UO9STWpB8SJj8MjCTSZLnIM4AUL1dizoTlXqQrEDGYymkepisBEKRQV7Wj5MnIVwJAQJRrZJmTc3kaZ78LjUb8mRm9u4HzW4a08mmns3O9Nymxi9Dk_mladhnw9Q662KUwnZD_ZwO7mZePKdk4_OUb2Ye29vrzo3d0-SRpT7ws8N-knx__-7bxcds_fnD5cX5OjNFjXNWS2XBylpxWUkFVQMExiDLRqBAUhULMDmWAmsrWomSgLCOhci2wiov8SR5tc-79dP1wmHWgwuG-55GnpagqxxlgVBBlKf3SixyVCCKCF_8Ba-mxY-xCi0BsQZZ5hFle9RRz9qNdppjGzse2VM_jWxdDJ-DAgmFKKrfSY-82bpr_Sc6uwPF1fLgzJ1ZXx89iGaO_9DREoK-_PrlP-ynY3voqvFTCJ6t3no3kN9pEPp24HQcOB0HLsqXh2ZRMNRbT6Nx4ReXQimspYzuzd6N3ngOTN5s7kl6-m_c75HethZ_Aj446xE</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>213381264</pqid></control><display><type>article</type><title>Laboratory characterization of recycled crumb-rubber-modified asphalt mixture after extended aging</title><source>Alma/SFX Local Collection</source><creator>Lee, Soon-Jae ; Kim, Hakseo ; Akisetty, Chandra K ; Amirkhanian, Serji N</creator><creatorcontrib>Lee, Soon-Jae ; Kim, Hakseo ; Akisetty, Chandra K ; Amirkhanian, Serji N</creatorcontrib><description>This paper presents a limited study that characterizes the recycling of artificially aged crumb-rubber modified (CRM) mixtures depending on their recycling percentage and aggregate type. Eight mixtures [six recycled mixtures containing rubberized reclaimed asphalt pavement (RAP) and two control virgin mixtures] were designed and tested. Two types of aggregates were used in this research project. The rubberized RAP used in the study was artificially aged in the laboratory using an accelerated aging processes. The percentages of the RAP, by total weight of the mix, incorporated into the recycled mixtures were 15%, 25%, and 35%. Evaluation of all mixtures included the following testing procedures: tensile strength ratio (TSR), asphalt pavement analyzer (APA), resilient modulus, and indirect tensile strength (ITS) after long-term oven aging. The results from this study showed that (i) the recycled aged CRM mixtures (with 15%, 25%, and 35% rubberized RAP) can satisfy the current Superpave mixture requirements, including moisture susceptibility and rutting resistance, and (ii) in general, there was no significant difference between the control and the recycled CRM mixtures for the properties evaluated in this study.</description><identifier>ISSN: 0315-1468</identifier><identifier>EISSN: 1208-6029</identifier><identifier>DOI: 10.1139/L08-079</identifier><identifier>CODEN: CJCEB8</identifier><language>eng</language><publisher>Ottawa, ON: National Research Council of Canada</publisher><subject>Aggregates ; Aging ; Applied sciences ; Asphalt ; Asphalt pavements ; Asphalt-rubber ; Bitumen. Tars. Bituminous binders and bituminous concretes ; Buildings. Public works ; crumb-rubber modified (CRM) ; Dynamic testing ; Evaluation ; Exact sciences and technology ; Materials ; Measurement ; Mechanical properties ; Mechanical wear ; Methods ; module de résilience ; Moisture ; moisture susceptibility ; mélange de fragments de caoutchouc (« CRM ») ; recyclage ; Recycling ; Research projects ; resilient modulus ; Road construction. Pavements. Maintenance ; Rubber ; Rubber, Reclaimed ; rutting resistance ; résistance à la création d'ornières ; Studies ; Surfacing ; susceptibilité à l'humidité ; Tensile strength ; Testing procedures ; Transportation infrastructure</subject><ispartof>Canadian journal of civil engineering, 2008-11, Vol.35 (11), p.1308-1317</ispartof><rights>2009 INIST-CNRS</rights><rights>COPYRIGHT 2008 NRC Research Press</rights><rights>Copyright National Research Council of Canada Nov 2008</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c583t-829f1f289e672917b1a1cc3e2b0303a97e01c436038f0d232a1a380012d737463</citedby><cites>FETCH-LOGICAL-c583t-829f1f289e672917b1a1cc3e2b0303a97e01c436038f0d232a1a380012d737463</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27922,27923</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20993822$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, Soon-Jae</creatorcontrib><creatorcontrib>Kim, Hakseo</creatorcontrib><creatorcontrib>Akisetty, Chandra K</creatorcontrib><creatorcontrib>Amirkhanian, Serji N</creatorcontrib><title>Laboratory characterization of recycled crumb-rubber-modified asphalt mixture after extended aging</title><title>Canadian journal of civil engineering</title><addtitle>Revue canadienne de génie civil</addtitle><description>This paper presents a limited study that characterizes the recycling of artificially aged crumb-rubber modified (CRM) mixtures depending on their recycling percentage and aggregate type. Eight mixtures [six recycled mixtures containing rubberized reclaimed asphalt pavement (RAP) and two control virgin mixtures] were designed and tested. Two types of aggregates were used in this research project. The rubberized RAP used in the study was artificially aged in the laboratory using an accelerated aging processes. The percentages of the RAP, by total weight of the mix, incorporated into the recycled mixtures were 15%, 25%, and 35%. Evaluation of all mixtures included the following testing procedures: tensile strength ratio (TSR), asphalt pavement analyzer (APA), resilient modulus, and indirect tensile strength (ITS) after long-term oven aging. The results from this study showed that (i) the recycled aged CRM mixtures (with 15%, 25%, and 35% rubberized RAP) can satisfy the current Superpave mixture requirements, including moisture susceptibility and rutting resistance, and (ii) in general, there was no significant difference between the control and the recycled CRM mixtures for the properties evaluated in this study.</description><subject>Aggregates</subject><subject>Aging</subject><subject>Applied sciences</subject><subject>Asphalt</subject><subject>Asphalt pavements</subject><subject>Asphalt-rubber</subject><subject>Bitumen. Tars. Bituminous binders and bituminous concretes</subject><subject>Buildings. Public works</subject><subject>crumb-rubber modified (CRM)</subject><subject>Dynamic testing</subject><subject>Evaluation</subject><subject>Exact sciences and technology</subject><subject>Materials</subject><subject>Measurement</subject><subject>Mechanical properties</subject><subject>Mechanical wear</subject><subject>Methods</subject><subject>module de résilience</subject><subject>Moisture</subject><subject>moisture susceptibility</subject><subject>mélange de fragments de caoutchouc (« CRM »)</subject><subject>recyclage</subject><subject>Recycling</subject><subject>Research projects</subject><subject>resilient modulus</subject><subject>Road construction. Pavements. Maintenance</subject><subject>Rubber</subject><subject>Rubber, Reclaimed</subject><subject>rutting resistance</subject><subject>résistance à la création d'ornières</subject><subject>Studies</subject><subject>Surfacing</subject><subject>susceptibilité à l'humidité</subject><subject>Tensile strength</subject><subject>Testing procedures</subject><subject>Transportation infrastructure</subject><issn>0315-1468</issn><issn>1208-6029</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqV0utrFDEQAPBFFDyr-C8sghWFrZnMvvKxFB-FQ8HH5zCbneyl7OOa7ELPv96UO9STWpB8SJj8MjCTSZLnIM4AUL1dizoTlXqQrEDGYymkepisBEKRQV7Wj5MnIVwJAQJRrZJmTc3kaZ78LjUb8mRm9u4HzW4a08mmns3O9Nymxi9Dk_mladhnw9Q662KUwnZD_ZwO7mZePKdk4_OUb2Ye29vrzo3d0-SRpT7ws8N-knx__-7bxcds_fnD5cX5OjNFjXNWS2XBylpxWUkFVQMExiDLRqBAUhULMDmWAmsrWomSgLCOhci2wiov8SR5tc-79dP1wmHWgwuG-55GnpagqxxlgVBBlKf3SixyVCCKCF_8Ba-mxY-xCi0BsQZZ5hFle9RRz9qNdppjGzse2VM_jWxdDJ-DAgmFKKrfSY-82bpr_Sc6uwPF1fLgzJ1ZXx89iGaO_9DREoK-_PrlP-ynY3voqvFTCJ6t3no3kN9pEPp24HQcOB0HLsqXh2ZRMNRbT6Nx4ReXQimspYzuzd6N3ngOTN5s7kl6-m_c75HethZ_Aj446xE</recordid><startdate>20081101</startdate><enddate>20081101</enddate><creator>Lee, Soon-Jae</creator><creator>Kim, Hakseo</creator><creator>Akisetty, Chandra K</creator><creator>Amirkhanian, Serji N</creator><general>National Research Council of Canada</general><general>NRC Research Press</general><general>Canadian Science Publishing NRC Research Press</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ISN</scope><scope>ISR</scope><scope>7ST</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H96</scope><scope>KR7</scope><scope>L.G</scope><scope>SOI</scope></search><sort><creationdate>20081101</creationdate><title>Laboratory characterization of recycled crumb-rubber-modified asphalt mixture after extended aging</title><author>Lee, Soon-Jae ; Kim, Hakseo ; Akisetty, Chandra K ; Amirkhanian, Serji N</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c583t-829f1f289e672917b1a1cc3e2b0303a97e01c436038f0d232a1a380012d737463</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Aggregates</topic><topic>Aging</topic><topic>Applied sciences</topic><topic>Asphalt</topic><topic>Asphalt pavements</topic><topic>Asphalt-rubber</topic><topic>Bitumen. Tars. Bituminous binders and bituminous concretes</topic><topic>Buildings. Public works</topic><topic>crumb-rubber modified (CRM)</topic><topic>Dynamic testing</topic><topic>Evaluation</topic><topic>Exact sciences and technology</topic><topic>Materials</topic><topic>Measurement</topic><topic>Mechanical properties</topic><topic>Mechanical wear</topic><topic>Methods</topic><topic>module de résilience</topic><topic>Moisture</topic><topic>moisture susceptibility</topic><topic>mélange de fragments de caoutchouc (« CRM »)</topic><topic>recyclage</topic><topic>Recycling</topic><topic>Research projects</topic><topic>resilient modulus</topic><topic>Road construction. Pavements. Maintenance</topic><topic>Rubber</topic><topic>Rubber, Reclaimed</topic><topic>rutting resistance</topic><topic>résistance à la création d'ornières</topic><topic>Studies</topic><topic>Surfacing</topic><topic>susceptibilité à l'humidité</topic><topic>Tensile strength</topic><topic>Testing procedures</topic><topic>Transportation infrastructure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Soon-Jae</creatorcontrib><creatorcontrib>Kim, Hakseo</creatorcontrib><creatorcontrib>Akisetty, Chandra K</creatorcontrib><creatorcontrib>Amirkhanian, Serji N</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Gale In Context: Canada</collection><collection>Gale In Context: Science</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><jtitle>Canadian journal of civil engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Soon-Jae</au><au>Kim, Hakseo</au><au>Akisetty, Chandra K</au><au>Amirkhanian, Serji N</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Laboratory characterization of recycled crumb-rubber-modified asphalt mixture after extended aging</atitle><jtitle>Canadian journal of civil engineering</jtitle><addtitle>Revue canadienne de génie civil</addtitle><date>2008-11-01</date><risdate>2008</risdate><volume>35</volume><issue>11</issue><spage>1308</spage><epage>1317</epage><pages>1308-1317</pages><issn>0315-1468</issn><eissn>1208-6029</eissn><coden>CJCEB8</coden><abstract>This paper presents a limited study that characterizes the recycling of artificially aged crumb-rubber modified (CRM) mixtures depending on their recycling percentage and aggregate type. Eight mixtures [six recycled mixtures containing rubberized reclaimed asphalt pavement (RAP) and two control virgin mixtures] were designed and tested. Two types of aggregates were used in this research project. The rubberized RAP used in the study was artificially aged in the laboratory using an accelerated aging processes. The percentages of the RAP, by total weight of the mix, incorporated into the recycled mixtures were 15%, 25%, and 35%. Evaluation of all mixtures included the following testing procedures: tensile strength ratio (TSR), asphalt pavement analyzer (APA), resilient modulus, and indirect tensile strength (ITS) after long-term oven aging. The results from this study showed that (i) the recycled aged CRM mixtures (with 15%, 25%, and 35% rubberized RAP) can satisfy the current Superpave mixture requirements, including moisture susceptibility and rutting resistance, and (ii) in general, there was no significant difference between the control and the recycled CRM mixtures for the properties evaluated in this study.</abstract><cop>Ottawa, ON</cop><pub>National Research Council of Canada</pub><doi>10.1139/L08-079</doi><tpages>10</tpages></addata></record> |
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| source | Alma/SFX Local Collection |
| subjects | Aggregates Aging Applied sciences Asphalt Asphalt pavements Asphalt-rubber Bitumen. Tars. Bituminous binders and bituminous concretes Buildings. Public works crumb-rubber modified (CRM) Dynamic testing Evaluation Exact sciences and technology Materials Measurement Mechanical properties Mechanical wear Methods module de résilience Moisture moisture susceptibility mélange de fragments de caoutchouc (« CRM ») recyclage Recycling Research projects resilient modulus Road construction. Pavements. Maintenance Rubber Rubber, Reclaimed rutting resistance résistance à la création d'ornières Studies Surfacing susceptibilité à l'humidité Tensile strength Testing procedures Transportation infrastructure |
| title | Laboratory characterization of recycled crumb-rubber-modified asphalt mixture after extended aging |
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