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Probabilistic conversion of the compressive strength of cubes to cylinders of natural and recycled aggregate concrete specimens

2019-01-02Journal article Open access
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dc.contributor.authorPacheco, João
dc.contributor.authorDe Brito, Jorge
dc.contributor.authorChastre, Carlos
dc.contributor.authorEvangelista, Luis
dc.date.accessioned2019-01-24T11:22:40Z
dc.date.available2019-01-24T11:22:40Z
dc.date.issued2019-01-02
dc.description.abstractThis paper investigates the effect of recycled coarse aggregate incorporation on the relationship between 150 mm cubic and F 150 mm cylindrical compressive strength (the reference strength of standards) by comparing data from recycled and natural aggregate concrete compositions in which both cubes and cylinders were tested. A conversion factor from cubic to cylindrical strength is proposed in two versions: A deterministic and a probabilistic one. Such factor has not been studied before and researchers have been converting cubic data as if natural aggregate concrete were tested. The probabilistic factor is intended for reliability analyses on the structural behaviour of recycled aggregate concrete using data from laboratory cube tests. It was found that the incorporation of recycled coarse aggregates sourced from concrete waste significantly decreases the expected value of the factor but the factor’s scatter is relatively unaffected.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPACHECO, João Nuno; [et al] – Probabilistic conversion of the compressive strength of cubes to cylinders of natural and recycled aggregate concrete specimens. ISSN 1996-1944. Vol. 12, N.º 2 (2019), pp. 1-11pt_PT
dc.identifier.doi10.3390/ma12020280pt_PT
dc.identifier.issn1996-1944
dc.identifier.urihttp://hdl.handle.net/10400.21/9360
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationPD/BD/113643/2015 - FCTpt_PT
dc.subjectConcrete testingpt_PT
dc.subjectStructural codespt_PT
dc.subjectProbabilistic analysispt_PT
dc.subjectShape effectspt_PT
dc.subjectRecycled concretept_PT
dc.subjectTestes concretospt_PT
dc.subjectCódigos estruturaispt_PT
dc.subjectAnálise probabilísticapt_PT
dc.titleProbabilistic conversion of the compressive strength of cubes to cylinders of natural and recycled aggregate concrete specimenspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage11pt_PT
oaire.citation.issue2pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleMaterialspt_PT
oaire.citation.volume12pt_PT
person.familyNamePacheco
person.familyNameCaliço Lopes de Brito
person.familyNameChastre
person.familyNameFaria Rocha Evangelista
person.givenNameJoão
person.givenNameJorge Manuel
person.givenNameCarlos
person.givenNameLuís Manuel
person.identifier1007584
person.identifierA-4299-2008
person.identifierB-9864-2011
person.identifier.ciencia-idD414-B33B-01E0
person.identifier.ciencia-id921D-3921-8308
person.identifier.ciencia-idA612-1A5B-D93D
person.identifier.orcid0000-0001-9348-1226
person.identifier.orcid0000-0001-6766-2736
person.identifier.orcid0000-0002-7708-6995
person.identifier.orcid0000-0001-8406-6864
person.identifier.ridR-2558-2016
person.identifier.ridC-6746-2008
person.identifier.scopus-author-id56800010700
person.identifier.scopus-author-id7003285554
person.identifier.scopus-author-id36008057200
person.identifier.scopus-author-id57201241744
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication72875b42-767e-4153-a2ec-1fc07cab3918
relation.isAuthorOfPublicationebc80e57-531a-4fe5-ac87-4d8382b7de2e
relation.isAuthorOfPublicationf632d2fc-caf8-4621-9e21-858a26ffcfd1
relation.isAuthorOfPublication8463f3f2-8bac-44bf-82af-6d46db906c73
relation.isAuthorOfPublication.latestForDiscoveryebc80e57-531a-4fe5-ac87-4d8382b7de2e

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