Spherical indentation behavior of asphalt mixtures

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dc.citation.journalTitleJOURNAL OF MATERIALS IN CIVIL ENGINEERING
dc.contributor.authorOssa, E.A.
dc.contributor.authorCollop, A.C.
dc.contributor.departmentUniversidad EAFIT. Departamento de Ingeniería de Producciónspa
dc.contributor.researchgroupMateriales de Ingenieríaspa
dc.creatorOssa, E.A.
dc.creatorCollop, A.C.
dc.date.accessioned2021-04-12T21:26:42Z
dc.date.available2021-04-12T21:26:42Z
dc.date.issued2007-01-01
dc.description.abstractThe spherical indentation response of a dense bitumen macadam asphalt mixture with two different volume fractions of bitumen binder is investigated both experimentally and via an analytical model. The model for the indentation of bitumen developed by Ossa et al. in 2005, was used to study the spherical indentation behavior of the mixtures with good agreement when compared to experimental results. An extensive experimental study of the monotonic and recovery spherical indentation behavior is reported for a range of temperatures. In line with the predictions of the model, the monotonic indentation response of the mixtures exhibits a power-law dependence on the indentation force. The model is also successful in capturing the indentation recovery behavior of the mixtures. A comparison of the material parameters obtained from uniaxial compression and indentation tests showed that indentation tests can be used in an easy and reliable way to obtain the fundamental asphalt parameters. Further, parameters found from indentation tests implicitly account for the confining conditions generated by the aggregate particles below the indenter. © 2007 ASCE.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1737
dc.identifier.doi10.1061/(ASCE)0899-1561(2007)19:9(753)
dc.identifier.issn08991561
dc.identifier.issn19435533
dc.identifier.otherWOS;000248815500006
dc.identifier.otherSCOPUS;2-s2.0-34548179889
dc.identifier.urihttp://hdl.handle.net/10784/29089
dc.language.isoeng
dc.publisherASCE-AMER SOC CIVIL ENGINEERS
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-34548179889&doi=10.1061%2f%28ASCE%290899-1561%282007%2919%3a9%28753%29&partnerID=40&md5=1b31334a45eb618be00329c00391dde1
dc.rightshttps://v2.sherpa.ac.uk/id/publication/issn/0899-1561
dc.sourceJOURNAL OF MATERIALS IN CIVIL ENGINEERING
dc.subjectBinderseng
dc.subjectCompressive strengtheng
dc.subjectConstitutive modelseng
dc.subjectCreepeng
dc.subjectDeformationeng
dc.subjectIndentationeng
dc.subjectTemperature distributioneng
dc.subjectVolume fractioneng
dc.subjectAsphalt mixeng
dc.subjectIndentation responseeng
dc.subjectAsphalteng
dc.subjectaggregateeng
dc.subjectanalytical methodeng
dc.subjectasphalteng
dc.subjectcompressioneng
dc.subjectcreepeng
dc.subjectdeformationeng
dc.subjectindentationeng
dc.subjectnondestructive testingeng
dc.subjectpower laweng
dc.subjectuniaxial testeng
dc.titleSpherical indentation behavior of asphalt mixtureseng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typearticleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localArtículospa

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