Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/97465
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dc.contributorDepartment of Civil and Environmental Engineeringen_US
dc.creatorLu, Gen_US
dc.creatorWang, Hen_US
dc.creatorZhang, Yen_US
dc.creatorLiu, Pen_US
dc.creatorWang, Den_US
dc.creatorOeser, Men_US
dc.creatorGrabe, Jen_US
dc.date.accessioned2023-03-06T01:18:44Z-
dc.date.available2023-03-06T01:18:44Z-
dc.identifier.issn1029-8436en_US
dc.identifier.urihttp://hdl.handle.net/10397/97465-
dc.language.isoenen_US
dc.publisherTaylor & Francisen_US
dc.rights© 2021 Informa UK Limited, trading as Taylor & Francis Groupen_US
dc.rightsThis is an Accepted Manuscript of an article published by Taylor & Francis in International Journal of Pavement Engineering on 5 May 2021 (Published online), available at: http://www.tandfonline.com/10.1080/10298436.2021.1915490.en_US
dc.subjectHydro-mechanical interactionen_US
dc.subjectMatric suctionen_US
dc.subjectPolyurethane bound pervious material (PUPM)en_US
dc.subjectUnsaturated flowen_US
dc.subjectWater contenten_US
dc.titleThe hydro-mechanical interaction in novel polyurethane-bound pervious pavement by considering the saturation states in unbound granular base courseen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage3677en_US
dc.identifier.epage3690en_US
dc.identifier.volume23en_US
dc.identifier.issue11en_US
dc.identifier.doi10.1080/10298436.2021.1915490en_US
dcterms.abstractThe pore-water pressure generated by intermittent dynamic vehicle loading under various saturation states is recognized as a critical factor influencing the behaviour of permeable pavement structures, especially the behaviour of UGB layer. However, the underlying mechanisms of hydro-mechanical interaction in the UGB layer and the influence on the pavement structure are still unclear. This study aims to characterize the changes in dynamic response in permeable pavement structures under various saturation conditions by considering the hydro-mechanical interaction within the UGB layer. To achieve this objective, a full-scale test track with a PUPM wearing course was constructed. Pressures and water distribution were characterized by embedded sensors within different layers of the test track when subjected to the accelerating pavement test. Based on the coupled SAME model, the water distribution and the dynamic response of UGB in the rainfall events were both characterised and solved by FEM. The results predicted by the proposed SAME model correspond to the field measurements, and the influence of the water content on the resilient modulus distribution within the UGB layer was then estimated. Based on the predictions for the stress state of the UGB layer, the sensitivity analysis was also proposed.en_US
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationInternational journal of pavement engineering, 2022, v. 23, no. 11, p. 3677-3690en_US
dcterms.isPartOfInternational journal of pavement engineeringen_US
dcterms.issued2022-
dc.identifier.scopus2-s2.0-85105422052-
dc.identifier.eissn1477-268Xen_US
dc.description.validate202203 bcfcen_US
dc.description.oaAccepted Manuscripten_US
dc.identifier.FolderNumberCEE-0582-
dc.description.fundingSourceSelf-fundeden_US
dc.description.pubStatusPublisheden_US
dc.identifier.OPUS50034754-
dc.description.oaCategoryGreen (AAM)en_US
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