Deformation and cracking performance of recycled asphalt paving mixes containing polymer-modified binder

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dc.contributor.author Kodippily, Sachi en
dc.contributor.author Holleran, G en
dc.contributor.author Henning, Theunis en
dc.date.accessioned 2017-02-20T21:34:30Z en
dc.date.issued 2017 en
dc.identifier.citation Road Materials and Pavement Design 18(2):425-439 2017 en
dc.identifier.issn 1468-0629 en
dc.identifier.uri http://hdl.handle.net/2292/31894 en
dc.description.abstract The presented study investigated the effects of Polymer-modified Binder (PMB) on the stiffness, rutting resistance, and cracking resistance of Recycled Asphalt Pavement (RAP) mixes. Mechanical testing was conducted on six asphalt mixes that contained varying proportions of RAP and polymer binder. Test results revealed that the inclusion of RAP causes a notable increase in the stiffness of mixes, particularly with a 30% RAP proportion. Polymer binder was seen to improve the rutting resistance of all mixes, particularly for the mix containing 30% RAP where a large increase in rutting resistance was achieved with the addition of polymer binder. The presence of PMB in conjunction with RAP decreased the reflective cracking resistance of mixes, where at high RAP contents the negative effects of polymers on the cracking performance of mixes were more significant. This study provided useful performance specifications for RAP mixes for the pavement construction industry in New Zealand. en
dc.publisher Taylor & Francis en
dc.relation.ispartofseries Road Materials and Pavement Design en
dc.rights Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. en
dc.rights.uri https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm en
dc.title Deformation and cracking performance of recycled asphalt paving mixes containing polymer-modified binder en
dc.type Journal Article en
dc.identifier.doi 10.1080/14680629.2016.1181559 en
pubs.issue 2 en
pubs.begin-page 425 en
pubs.volume 18 en
pubs.end-page 439 en
dc.rights.accessrights http://purl.org/eprint/accessRights/RestrictedAccess en
pubs.subtype Article en
pubs.elements-id 529911 en
pubs.org-id Engineering en
pubs.org-id Civil and Environmental Eng en
dc.identifier.eissn 2164-7402 en
pubs.record-created-at-source-date 2017-02-21 en
pubs.online-publication-date 2016-05-11 en


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