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Determination of rock fracture toughness under creep and fatigue

dc.contributor.authorCelestino, T. B.
dc.contributor.authorBortolucci, A. A.
dc.contributor.authorNobrega, C. A. [UNESP]
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-28T18:59:59Z
dc.date.available2022-04-28T18:59:59Z
dc.date.issued1995-01-01
dc.description.abstractThe paper describes the results of stable servo-controlled Brazilian compression tests on granite. The tests have been successfully used for the determination of rock fracture toughness. In the tests described here, after a fracture has been created through approximately one fourth of the diameter length, the load has been reduced, and the specimens have been taken to failure under fatigue or creep. The relationship between crack propagation rate and stress intensity factor during creep was obtained. Rock Mechanics, Daemen & Schultz (eds).en
dc.description.affiliationEESC University of São Paulo São Carlos Themag Engenharia Ltda
dc.description.affiliationSão Paulo State University
dc.description.affiliationUnespSão Paulo State University
dc.format.extent147-152
dc.identifier.citation35th U.S. Symposium on Rock Mechanics, USRMS 1995, p. 147-152.
dc.identifier.scopus2-s2.0-84903525515
dc.identifier.urihttp://hdl.handle.net/11449/220181
dc.language.isoeng
dc.relation.ispartof35th U.S. Symposium on Rock Mechanics, USRMS 1995
dc.sourceScopus
dc.titleDetermination of rock fracture toughness under creep and fatigueen
dc.typeTrabalho apresentado em evento

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