Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/75706
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dc.contributorDepartment of Civil and Environmental Engineeringen_US
dc.creatorWang, DWen_US
dc.creatorLiu, PFen_US
dc.creatorLeng, Zen_US
dc.creatorLeng, Cen_US
dc.creatorLu, GYen_US
dc.creatorBuch, Men_US
dc.creatorOeser, Men_US
dc.date.accessioned2018-05-10T02:54:26Z-
dc.date.available2018-05-10T02:54:26Z-
dc.identifier.issn0959-6526en_US
dc.identifier.urihttp://hdl.handle.net/10397/75706-
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.rights© 2017 Elsevier Ltd. All rights reserved.en_US
dc.rights© 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/.en_US
dc.rightsThe following publication Wang, D., Liu, P., Leng, Z., Leng, C., Lu, G., Buch, M., & Oeser, M. (2017). Suitability of PoroElastic Road Surface (PERS) for urban roads in cold regions: Mechanical and functional performance assessment. Journal of cleaner production, 165, 1340-1350 is available at https://doi.org/10.1016/j.jclepro.2017.07.228.en_US
dc.subjectPoroelastic road surfaceen_US
dc.subjectCold regionen_US
dc.subjectDe-icing systemen_US
dc.subjectLow temperature crackingen_US
dc.subjectAcoustic propertiesen_US
dc.titleSuitability of PoroElastic Road Surface (PERS) for urban roads in cold regions : mechanical and functional performance assessmenten_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage1340en_US
dc.identifier.epage1350en_US
dc.identifier.volume165en_US
dc.identifier.doi10.1016/j.jclepro.2017.07.228en_US
dcterms.abstractReuse of scrap tires has become a challenge with the ever-growing traffic volume and usage of vehicles in recent years. Poroelastic Road Surface (PERS) is a novel type of pavement surface, which recycles tire rubber into low-noise pavements. This study aims to explore the suitability of PERS for urban roads in cold regions. Both laboratory tests and numerical simulations were conducted to characterize the mechanical and functional performances of PERS using a conventional porous asphalt (PA) as reference. The results indicated that the tensile strength reserve, which is the difference between the average tensile strength and the cooling-related tensile stress at a certain temperature, of PERS is higher than that of the PA at low temperature, while the ultimate tensile strain of the PERS is much larger than PA. The sound absorption coefficients of PERS have higher and wider peak compared with PA, indicating better noise absorption performance. The pavement with PA surface is more prone to surface cracks due to large tensile stresses at some specific offset locations from the loads, which do not exist in PERS. The deformation of the ice layer on top the PERS layer is larger than that on top of the PA layer at the same temperature, and the maximum horizontal strain of the PERS layer is larger than that of the PA. These findings prove the suitability of PERS for urban roads in cold regions, which can lead to significant economic and social benefits.en_US
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationJournal of cleaner production, 1 Nov. 2017, v. 165, p. 1340-1350en_US
dcterms.isPartOfJournal of cleaner productionen_US
dcterms.issued2017-11-01-
dc.identifier.isiWOS:000411544400114-
dc.identifier.eissn1879-1786en_US
dc.description.validate201805 bcrcen_US
dc.description.oaAccepted Manuscripten_US
dc.identifier.FolderNumberCEE-2076-
dc.description.fundingSourceOthersen_US
dc.description.fundingTextGerman Research Foundationen_US
dc.description.pubStatusPublisheden_US
dc.identifier.OPUS6775469-
dc.description.oaCategoryGreen (AAM)en_US
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