Development of an estimative model for the optimal tack coat dosage based on aggregate gradation of hot mix asphalt pavements

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datacite.alternateIdentifier.citationCONSTRUCTION AND BUILDING MATERIALS,Vol.118,1-10,2016
datacite.alternateIdentifier.doi10.1016/j.conbuildmat.2016.05.045
datacite.creatorRaposeiras, A. C.
datacite.creatorRojas Mora, J.
datacite.creatorPiffaut, E.
datacite.creatorMovilla Quesada, D.
datacite.creatorCastro Fresno, D.
datacite.date2016
datacite.subject.englishTack coat
datacite.subject.englishAggregate gradation
datacite.subject.englishMacro-texture
datacite.subject.englishOptimal dosage
datacite.subject.englishShear strength
datacite.titleDevelopment of an estimative model for the optimal tack coat dosage based on aggregate gradation of hot mix asphalt pavements
dc.date.accessioned2021-04-30T16:46:59Z
dc.date.available2021-04-30T16:46:59Z
dc.description.abstractIn this work the performance of tack coats on asphalt pavement layers is analysed. Adjustment models based on experimental measurements were implemented, relating surface layer macro-texture and aggregate content larger than 8 mm. The best fits were obtained with a Gompertz model, which follows the expected physical macro-texture changes outside the test range. Shear strength was analysed, through prediction curves of each evaluated tack coat dosage, with an optimum tack coat performance for aggregate contents larger than 8 mm between 45% and 50%, and no relevant influence of the tack coat dosage used. (C) 2016 Elsevier Ltd. All rights reserved.
dc.identifier.urihttp://repositoriodigital.uct.cl/handle/10925/3465
dc.language.isoen
dc.publisherELSEVIER SCI LTD
dc.sourceCONSTRUCTION AND BUILDING MATERIALS
oaire.resourceTypeArticle
uct.catalogadorWOS
uct.indizacionSCI
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