The use of asphalt low shear viscosity to predict permanent deformation performance of asphalt concrete

dc.creatorMorea, Francisco
dc.creatorAgnusdei, J.O.
dc.creatorZerbino, Raul Luis
dc.date2011-08
dc.identifierhttp://hdl.handle.net/11336/95182
dc.identifierMorea, Francisco; Agnusdei, J.O.; Zerbino, Raul Luis; The use of asphalt low shear viscosity to predict permanent deformation performance of asphalt concrete; Springer; Materials And Structures; 44; 7; 8-2011; 1241-1248
dc.identifier1359-5997
dc.identifierCONICET Digital
dc.identifierCONICET
dc.descriptionThe permanent deformation performance of asphalt concrete is strongly dependent on the rheological properties of the asphalt binder. It has been recognized that the asphalt’s low shear viscosity (LSV) characterizes the mixture’s rutting resistance. At the same time, the pavement temperature is one of the main factors that significantly affect the mixture performance. In this work the rutting performance of mixtures prepared with the same aggregate gradation and different binders [conventional (C), multigrade (M) and polymer modified (PM) asphalts] were evaluated by using wheel tracking tests (WTT) performed at 50, 60, 70 and 80°C; in parallel, the LSV of asphalts were measured at the same temperatures. The relationship between the asphalt’s LSV and rutting, to predict asphalt mixture performance, was discussed and a criterion to consider the effect of LSV is proposed.
dc.descriptionFil: Morea, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
dc.descriptionFil: Agnusdei, J.O.. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
dc.descriptionFil: Zerbino, Raul Luis. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherSpringer
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1617/s11527-010-9696-3
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1617/s11527-010-9696-3
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subjectASPHALT CONCRETE PERFORMANCE
dc.subjectLOW SHEAR VISCOSITY (LSV)
dc.subjectRUTTING
dc.subjecthttps://purl.org/becyt/ford/2.1
dc.subjecthttps://purl.org/becyt/ford/2
dc.titleThe use of asphalt low shear viscosity to predict permanent deformation performance of asphalt concrete
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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