Investigating the Mechanical Properties and Durability of Asphalt Mixture Modified with Epoxidized Natural Rubber (ENR) under Short and Long-Term Aging Conditions
Modifiers such as fibers, fillers, natural and synthetic polymer extenders, oxidants and anti-oxidants, and anti-stripping agents are added to produce modified asphalt. However, polymers are the most widely utilized modifiers to enhance the function of asphalt mixtures. The objective of this researc...
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| Veröffentlicht in: | Polymers 2022-11, Vol.14 (21), p.4726 |
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| creator | Safaeldeen, Gailan Ismat Al-Mansob, Ramez A. Al-Sabaeei, Abdulnaser M. Yusoff, Nur Izzi Md Ismail, Amiruddin Tey, Wah Yen Azahar, Wan Nur Aifa Wan Ibrahim, Ahmad Nazrul Hakimi Jassam, Taha Mohammed |
| description | Modifiers such as fibers, fillers, natural and synthetic polymer extenders, oxidants and anti-oxidants, and anti-stripping agents are added to produce modified asphalt. However, polymers are the most widely utilized modifiers to enhance the function of asphalt mixtures. The objective of this research was to evaluate the mechanical properties and durability of epoxidized natural rubber (ENR)-modified asphalt mix under short- and long-term aging conditions. The physical and rheological characteristics of the base asphalt and ENR-modified asphalt (ENRMA) were tested. In order to evaluate the mechanical properties and durability of the modified mixtures, the resilient modulus of the ENR–asphalt mixtures under unaged, and short- and long-term aging conditions at various temperatures and frequencies was obtained. Furthermore, the resistance to moisture damage of asphalt mixtures was investigated. The findings showed that the stiffness of the ENR–asphalt mixes increased because of the mutual influence of short- and long-term aging on the mixes. In addition, ENR reduced the susceptibility to moisture damage. The stiffness of the mixes was influenced by the temperature and frequencies. By using mathematical modelling via the multivariable power least squares method, it was found that temperature was the dominant factor among all other factors. The results suggested that the durability of asphalt pavements is improved by using ENR. |
| doi_str_mv | 10.3390/polym14214726 |
| format | Article |
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However, polymers are the most widely utilized modifiers to enhance the function of asphalt mixtures. The objective of this research was to evaluate the mechanical properties and durability of epoxidized natural rubber (ENR)-modified asphalt mix under short- and long-term aging conditions. The physical and rheological characteristics of the base asphalt and ENR-modified asphalt (ENRMA) were tested. In order to evaluate the mechanical properties and durability of the modified mixtures, the resilient modulus of the ENR–asphalt mixtures under unaged, and short- and long-term aging conditions at various temperatures and frequencies was obtained. Furthermore, the resistance to moisture damage of asphalt mixtures was investigated. The findings showed that the stiffness of the ENR–asphalt mixes increased because of the mutual influence of short- and long-term aging on the mixes. In addition, ENR reduced the susceptibility to moisture damage. The stiffness of the mixes was influenced by the temperature and frequencies. By using mathematical modelling via the multivariable power least squares method, it was found that temperature was the dominant factor among all other factors. The results suggested that the durability of asphalt pavements is improved by using ENR.</description><identifier>ISSN: 2073-4360</identifier><identifier>EISSN: 2073-4360</identifier><identifier>DOI: 10.3390/polym14214726</identifier><identifier>PMID: 36365719</identifier><language>eng</language><publisher>Basel: MDPI AG</publisher><subject>Aging ; Aging (natural) ; Analysis ; Asphalt mixes ; Asphalt pavements ; Cold ; Cost control ; Damage ; Durability ; Investigations ; Least squares method ; Mechanical properties ; Moisture effects ; Moisture resistance ; Natural rubber ; Oxidation ; Oxidizing agents ; Polymers ; Rain ; Rheological properties ; Rubber ; Stiffness ; Temperature ; Viscosity</subject><ispartof>Polymers, 2022-11, Vol.14 (21), p.4726</ispartof><rights>COPYRIGHT 2022 MDPI AG</rights><rights>2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2022 by the authors. 2022</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c431t-32b87da12991c957a003ddc99ab7848dd80f75eb14a385393d39a088218bba643</citedby><cites>FETCH-LOGICAL-c431t-32b87da12991c957a003ddc99ab7848dd80f75eb14a385393d39a088218bba643</cites><orcidid>0000-0002-1865-9212 ; 0000-0001-6148-4588 ; 0000-0003-1702-4191 ; 0000-0002-3483-7330 ; 0000-0003-4449-4981 ; 0000-0001-6934-0431</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9655178/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9655178/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,315,728,781,785,886,27929,27930,53796,53798</link.rule.ids></links><search><creatorcontrib>Safaeldeen, Gailan Ismat</creatorcontrib><creatorcontrib>Al-Mansob, Ramez A.</creatorcontrib><creatorcontrib>Al-Sabaeei, Abdulnaser M.</creatorcontrib><creatorcontrib>Yusoff, Nur Izzi Md</creatorcontrib><creatorcontrib>Ismail, Amiruddin</creatorcontrib><creatorcontrib>Tey, Wah Yen</creatorcontrib><creatorcontrib>Azahar, Wan Nur Aifa Wan</creatorcontrib><creatorcontrib>Ibrahim, Ahmad Nazrul Hakimi</creatorcontrib><creatorcontrib>Jassam, Taha Mohammed</creatorcontrib><title>Investigating the Mechanical Properties and Durability of Asphalt Mixture Modified with Epoxidized Natural Rubber (ENR) under Short and Long-Term Aging Conditions</title><title>Polymers</title><description>Modifiers such as fibers, fillers, natural and synthetic polymer extenders, oxidants and anti-oxidants, and anti-stripping agents are added to produce modified asphalt. However, polymers are the most widely utilized modifiers to enhance the function of asphalt mixtures. The objective of this research was to evaluate the mechanical properties and durability of epoxidized natural rubber (ENR)-modified asphalt mix under short- and long-term aging conditions. The physical and rheological characteristics of the base asphalt and ENR-modified asphalt (ENRMA) were tested. In order to evaluate the mechanical properties and durability of the modified mixtures, the resilient modulus of the ENR–asphalt mixtures under unaged, and short- and long-term aging conditions at various temperatures and frequencies was obtained. Furthermore, the resistance to moisture damage of asphalt mixtures was investigated. The findings showed that the stiffness of the ENR–asphalt mixes increased because of the mutual influence of short- and long-term aging on the mixes. In addition, ENR reduced the susceptibility to moisture damage. The stiffness of the mixes was influenced by the temperature and frequencies. By using mathematical modelling via the multivariable power least squares method, it was found that temperature was the dominant factor among all other factors. The results suggested that the durability of asphalt pavements is improved by using ENR.</description><subject>Aging</subject><subject>Aging (natural)</subject><subject>Analysis</subject><subject>Asphalt mixes</subject><subject>Asphalt pavements</subject><subject>Cold</subject><subject>Cost control</subject><subject>Damage</subject><subject>Durability</subject><subject>Investigations</subject><subject>Least squares method</subject><subject>Mechanical properties</subject><subject>Moisture effects</subject><subject>Moisture resistance</subject><subject>Natural rubber</subject><subject>Oxidation</subject><subject>Oxidizing agents</subject><subject>Polymers</subject><subject>Rain</subject><subject>Rheological properties</subject><subject>Rubber</subject><subject>Stiffness</subject><subject>Temperature</subject><subject>Viscosity</subject><issn>2073-4360</issn><issn>2073-4360</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpdUsFu1DAQjRCIVqVH7pa4lEOKHTt2fEFabReotC2olHPkxE4yVWIH2yldPocvxctWiOI5eOx57_mNNVn2muBzSiV-N7txNxFWECYK_iw7LrCgOaMcP_8nP8pOQ7jDabGScyJeZkeUU14KIo-zX5f23oQIvYpgexQHg65MOygLrRrRF-9m4yOYgJTV6GLxqoER4g65Dq3CPKgxoit4iItPPKehA6PRD4gD2szuATT8TOdrlepJ7WZpGuPR2eb65i1arE7518H5-Ed762yf3xo_oVW_d7J2VkMEZ8Or7EWnxmBOH_eT7NuHze36U779_PFyvdrmLaMk5rRoKqEVKaQkrSyFwphq3UqpGlGxSusKd6I0DWGKViWVVFOpcFUVpGoaxRk9yd4fdOelmYxujY3JdT17mJTf1U5B_bRiYah7d19LXpZEVEng7FHAu-9L-tV6gtCacVTWuCXUhaBlJTjjNEHf_Ae9c4u3qb09iglCCeYJdX5A9Wo0NdjOpXfbFNpM0DprOkj3K8E4YxiLMhHyA6H1LgRvur_uCa73E1M_mRj6G2AhtJ0</recordid><startdate>20221104</startdate><enddate>20221104</enddate><creator>Safaeldeen, Gailan Ismat</creator><creator>Al-Mansob, Ramez A.</creator><creator>Al-Sabaeei, Abdulnaser M.</creator><creator>Yusoff, Nur Izzi Md</creator><creator>Ismail, Amiruddin</creator><creator>Tey, Wah Yen</creator><creator>Azahar, Wan Nur Aifa Wan</creator><creator>Ibrahim, Ahmad Nazrul Hakimi</creator><creator>Jassam, Taha Mohammed</creator><general>MDPI AG</general><general>MDPI</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-1865-9212</orcidid><orcidid>https://orcid.org/0000-0001-6148-4588</orcidid><orcidid>https://orcid.org/0000-0003-1702-4191</orcidid><orcidid>https://orcid.org/0000-0002-3483-7330</orcidid><orcidid>https://orcid.org/0000-0003-4449-4981</orcidid><orcidid>https://orcid.org/0000-0001-6934-0431</orcidid></search><sort><creationdate>20221104</creationdate><title>Investigating the Mechanical Properties and Durability of Asphalt Mixture Modified with Epoxidized Natural Rubber (ENR) under Short and Long-Term Aging Conditions</title><author>Safaeldeen, Gailan Ismat ; Al-Mansob, Ramez A. ; Al-Sabaeei, Abdulnaser M. ; Yusoff, Nur Izzi Md ; Ismail, Amiruddin ; Tey, Wah Yen ; Azahar, Wan Nur Aifa Wan ; Ibrahim, Ahmad Nazrul Hakimi ; Jassam, Taha Mohammed</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c431t-32b87da12991c957a003ddc99ab7848dd80f75eb14a385393d39a088218bba643</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Aging</topic><topic>Aging (natural)</topic><topic>Analysis</topic><topic>Asphalt mixes</topic><topic>Asphalt pavements</topic><topic>Cold</topic><topic>Cost control</topic><topic>Damage</topic><topic>Durability</topic><topic>Investigations</topic><topic>Least squares method</topic><topic>Mechanical properties</topic><topic>Moisture effects</topic><topic>Moisture resistance</topic><topic>Natural rubber</topic><topic>Oxidation</topic><topic>Oxidizing agents</topic><topic>Polymers</topic><topic>Rain</topic><topic>Rheological properties</topic><topic>Rubber</topic><topic>Stiffness</topic><topic>Temperature</topic><topic>Viscosity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Safaeldeen, Gailan Ismat</creatorcontrib><creatorcontrib>Al-Mansob, Ramez A.</creatorcontrib><creatorcontrib>Al-Sabaeei, Abdulnaser M.</creatorcontrib><creatorcontrib>Yusoff, Nur Izzi Md</creatorcontrib><creatorcontrib>Ismail, Amiruddin</creatorcontrib><creatorcontrib>Tey, Wah Yen</creatorcontrib><creatorcontrib>Azahar, Wan Nur Aifa Wan</creatorcontrib><creatorcontrib>Ibrahim, Ahmad Nazrul Hakimi</creatorcontrib><creatorcontrib>Jassam, Taha Mohammed</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Polymers</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Safaeldeen, Gailan Ismat</au><au>Al-Mansob, Ramez A.</au><au>Al-Sabaeei, Abdulnaser M.</au><au>Yusoff, Nur Izzi Md</au><au>Ismail, Amiruddin</au><au>Tey, Wah Yen</au><au>Azahar, Wan Nur Aifa Wan</au><au>Ibrahim, Ahmad Nazrul Hakimi</au><au>Jassam, Taha Mohammed</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Investigating the Mechanical Properties and Durability of Asphalt Mixture Modified with Epoxidized Natural Rubber (ENR) under Short and Long-Term Aging Conditions</atitle><jtitle>Polymers</jtitle><date>2022-11-04</date><risdate>2022</risdate><volume>14</volume><issue>21</issue><spage>4726</spage><pages>4726-</pages><issn>2073-4360</issn><eissn>2073-4360</eissn><abstract>Modifiers such as fibers, fillers, natural and synthetic polymer extenders, oxidants and anti-oxidants, and anti-stripping agents are added to produce modified asphalt. However, polymers are the most widely utilized modifiers to enhance the function of asphalt mixtures. The objective of this research was to evaluate the mechanical properties and durability of epoxidized natural rubber (ENR)-modified asphalt mix under short- and long-term aging conditions. The physical and rheological characteristics of the base asphalt and ENR-modified asphalt (ENRMA) were tested. In order to evaluate the mechanical properties and durability of the modified mixtures, the resilient modulus of the ENR–asphalt mixtures under unaged, and short- and long-term aging conditions at various temperatures and frequencies was obtained. Furthermore, the resistance to moisture damage of asphalt mixtures was investigated. The findings showed that the stiffness of the ENR–asphalt mixes increased because of the mutual influence of short- and long-term aging on the mixes. In addition, ENR reduced the susceptibility to moisture damage. The stiffness of the mixes was influenced by the temperature and frequencies. By using mathematical modelling via the multivariable power least squares method, it was found that temperature was the dominant factor among all other factors. The results suggested that the durability of asphalt pavements is improved by using ENR.</abstract><cop>Basel</cop><pub>MDPI AG</pub><pmid>36365719</pmid><doi>10.3390/polym14214726</doi><orcidid>https://orcid.org/0000-0002-1865-9212</orcidid><orcidid>https://orcid.org/0000-0001-6148-4588</orcidid><orcidid>https://orcid.org/0000-0003-1702-4191</orcidid><orcidid>https://orcid.org/0000-0002-3483-7330</orcidid><orcidid>https://orcid.org/0000-0003-4449-4981</orcidid><orcidid>https://orcid.org/0000-0001-6934-0431</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Aging Aging (natural) Analysis Asphalt mixes Asphalt pavements Cold Cost control Damage Durability Investigations Least squares method Mechanical properties Moisture effects Moisture resistance Natural rubber Oxidation Oxidizing agents Polymers Rain Rheological properties Rubber Stiffness Temperature Viscosity |
| title | Investigating the Mechanical Properties and Durability of Asphalt Mixture Modified with Epoxidized Natural Rubber (ENR) under Short and Long-Term Aging Conditions |
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