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Analysis of the variation in the fatigue life through four-point bending tests

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dc.contributor.authorPais, Jorge
dc.contributor.authorPereira, Paulo
dc.contributor.authorMinhoto, Manuel
dc.contributor.authorFontes, Liseane
dc.contributor.authorKumar, D.S.N.V.A.
dc.contributor.authorSilva, B.T.A.
dc.date.accessioned2010-01-30T15:06:32Z
dc.date.available2010-01-30T15:06:32Z
dc.date.issued2009
dc.description.abstractThe fatigue resistance of asphalt mixtures is calculated through laboratory tests which require some time depending on the strain level applied to the specimen. For very low strain levels, identical to the one installed in the pavement of this study, one test may last more than one week depending on the testing frequency. The time needed for the development of the fatigue law may last longer. The number of specimens used to calculate the fatigue resistance of an asphalt mixture plays an important role in the precision of pavement design. Thus, this paper presents a study to evaluate the number of tests to assess the fatigue resistance of asphalt mixtures through the four-point bending technique. The results obtained from the analysis of three different asphalt mixtures tested by applying 3 strain levels and 6 specimens for each strain level were used to evaluate the fatigue resistance dispersion to identify the number of tests to define a fatigue law.pt
dc.identifier.citationPais, Jorge C.; Pereira, Paulo; Minhoto, Manuel; Fontes, Liseane; Kumar, D.S.N.V.A.; Silva, B.T.A. (2009). Analysis of the variation in the fatigue life through four-point bending tests. In Proceedings of the 2nd Workshop on Four-point Bending. University of Minho. p. 287-297. Pais (ed.). ISBN 978-972-8692-42-1pt
dc.identifier.isbn978-972-8692-42-1
dc.identifier.urihttp://hdl.handle.net/10198/1590
dc.language.isoengpt
dc.publisherUniversidade do Minhopt
dc.subjectAsphalt mixturespt
dc.subjectAssess the fatigue resistancept
dc.subjectFour Point Bending testspt
dc.subjectFlexible pavementspt
dc.titleAnalysis of the variation in the fatigue life through four-point bending testspt
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceUniversity of Minho, Guimarães, Portugalpt
oaire.citation.endPage297pt
oaire.citation.startPage287pt
oaire.citation.titleProceedings of the Second Workshop on Four-point Bendingpt
person.familyNameMinhoto
person.givenNameManuel
person.identifier.ciencia-id8111-B03D-46D2
person.identifier.orcid0000-0002-0612-0316
rcaap.rightsopenAccesspt
rcaap.typeconferenceObjectpt
relation.isAuthorOfPublication5a104ed9-9e65-41a2-88af-43309083c985
relation.isAuthorOfPublication.latestForDiscovery5a104ed9-9e65-41a2-88af-43309083c985

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