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Influence of the crushing process of recycled aggregates on concrete properties

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dc.contributor.authorPedro, Diogo
dc.contributor.authorDe Brito, Jorge
dc.contributor.authorEvangelista, Luis
dc.date.accessioned2016-04-28T11:21:24Z
dc.date.available2016-04-28T11:21:24Z
dc.date.issued2015
dc.description.abstractThis work intends to evaluate the (mechanical and durability) performance of concrete made with coarse recycled concrete aggregates (CRCA) obtained using two crushing processes: primary crushing (PC) and primary plus secondary crushing (PSC). This analysis intends to select the most efficient production process of recycled aggregates (RA). The RA used here resulted from precast products (P), with strength classes of 20 MPa, 45 MPa and 65 MPa, and from laboratory-made concrete (L) with the same compressive strengths. The evaluation of concrete was made with the following tests: compressive strength; splitting tensile strength; modulus of elasticity; carbona-tion resistance; chloride penetration resistance; capillary water absorption; and water absorption by immersion. These findings contribute to a solid and innovative basis that allows the precasting industry to use without restrictions the waste it generates. © (2015) Trans Tech Publications, Switzerland.pt_PT
dc.identifier.citationPEDRO, Diogo; [et al] - Influence of the crushing process of recycled aggregates on concrete properties. Key Engineering Materials. ISSN 1013-9826. Vol. 634. 151-162, 2015pt_PT
dc.identifier.doi10.4028/www.scientific.net/KEM.634.151pt_PT
dc.identifier.issn1013-9826
dc.identifier.issn1662-9795
dc.identifier.urihttp://hdl.handle.net/10400.21/6115
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherTrans Tech Publications Ltdpt_PT
dc.subjectCrushing processpt_PT
dc.subjectPerformancept_PT
dc.subjectPrecastingpt_PT
dc.subjectRecycled aggregatespt_PT
dc.titleInfluence of the crushing process of recycled aggregates on concrete propertiespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage162pt_PT
oaire.citation.startPage151pt_PT
oaire.citation.titleKey Engineering Materialspt_PT
oaire.citation.volume634pt_PT
person.familyNameCaliço Lopes de Brito
person.familyNameFaria Rocha Evangelista
person.givenNameJorge Manuel
person.givenNameLuís Manuel
person.identifierA-4299-2008
person.identifierB-9864-2011
person.identifier.ciencia-id921D-3921-8308
person.identifier.ciencia-idA612-1A5B-D93D
person.identifier.orcid0000-0001-6766-2736
person.identifier.orcid0000-0001-8406-6864
person.identifier.scopus-author-id7003285554
person.identifier.scopus-author-id57201241744
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationebc80e57-531a-4fe5-ac87-4d8382b7de2e
relation.isAuthorOfPublication8463f3f2-8bac-44bf-82af-6d46db906c73
relation.isAuthorOfPublication.latestForDiscovery8463f3f2-8bac-44bf-82af-6d46db906c73

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