Management of flushing of chipseal pavements using multiple assessment techniques

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dc.contributor.author Kodippily, Sachi en
dc.contributor.author Henning, Theunis en
dc.contributor.author Ingham, Jason en
dc.contributor.author Holleran, Glynn en
dc.contributor.editor Losa, M en
dc.contributor.editor Papagiannakis, T en
dc.coverage.spatial Univ Pisa, Pisa, ITALY en
dc.date.accessioned 2014-11-18T03:22:03Z en
dc.date.issued 2014-01-01 en
dc.identifier.citation Sustainability, Eco-efficiency and Conservation in Transportation Infrastructure Asset Management, 2014, pp. 501 - 507 (7) en
dc.identifier.isbn 978-1-138-00147-3 en
dc.identifier.uri http://hdl.handle.net/2292/23514 en
dc.description.abstract Flushing is a defect which has a damaging effect on the functional performance of chipseal pavements. This study aimed to develop techniques to effectively identify and assess flushed pavements. Samples from flushed chipseal pavements were subjected to wheeltracking, and specimens from wheeltracked samples were analysed using image analysis techniques to calculate the volume of air voids. Data analysis was performed on pavement condition data to develop a model to predict the initiation and progression of flushing. A direct relationship was found between air void volume reduction and flushing. The data analysis revealed that the factors that contributed most to flushing were surface thickness, surface age, rut depth and grade of aggregates. The developed flushing initiation model had an accuracy of 74% and the flushing progression model was robust at predicting the quantity of flushing. The study resulted in identifying effective methods for assessing flushing on chipseal pavements. en
dc.publisher CRC Press en
dc.relation.ispartof 3rd International Conference on Transportation Infrastructure (ICTI) en
dc.relation.ispartofseries Sustainability, Eco-efficiency and Conservation in Transportation Infrastructure Asset Management 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.subject Science & Technology en
dc.subject Technology en
dc.subject Engineering, Environmental en
dc.subject Engineering, Civil en
dc.subject Transportation Science & Technology en
dc.subject Engineering en
dc.subject Transportation en
dc.subject ASPHALT CONCRETE en
dc.subject MIXTURE THEORY en
dc.title Management of flushing of chipseal pavements using multiple assessment techniques en
dc.type Conference Item en
dc.identifier.doi 10.1201/b16730-74 en
pubs.begin-page 501 en
dc.rights.holder Copyright: CRC Press en
pubs.end-page 507 en
pubs.finish-date 2014-04-25 en
pubs.publication-status Published en
pubs.start-date 2014-04-22 en
dc.rights.accessrights http://purl.org/eprint/accessRights/RestrictedAccess en
pubs.subtype Abstract en
pubs.elements-id 458273 en
pubs.org-id Engineering en
pubs.org-id Civil and Environmental Eng en
pubs.record-created-at-source-date 2014-11-18 en


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