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dc.contributor.authorTovar Rodríguez, Gustavo Enrique
dc.contributor.authorBarra Bizinotto, Marilda
dc.contributor.authorPialarissi Cavalaro, Sergio Henrique
dc.contributor.authorAponte Hernández, Diego Fernando
dc.contributor.authorVázquez Ramonich, Enric
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de la Construcció
dc.date.accessioned2013-01-31T14:21:52Z
dc.date.created2012-09-20
dc.date.issued2012-09-20
dc.identifier.citationTovar, G. [et al.]. Expansion of mortars with gypsum contaminated fine recycled aggregates. "Construction and building materials", 20 Setembre 2012, vol. 38, p. 1211-1220.
dc.identifier.issn0950-0618
dc.identifier.urihttp://hdl.handle.net/2117/17548
dc.description.abstractThis study evaluates the expansivity of fine recycled aggregates mortars depending on the type of Portland cement, the consistency and the equivalent of acid soluble sulphates (SO3) content. For that, an experimental campaign divided in two phases was performed. In the first phase, the cement pastes were produced and tested by means of X-rays diffractions in order to analyze the hydrated compounds formed over time. In the second phase mortars samples were cast in order to assess the physical and mechanical properties as well as the expansion over time. The results showed that incorporation of gypsum contaminated fine recycled aggregates with SO3 contents up to 2.9% by weight does not compromise the durability in mortars, regardless of the cement types studied in this study, the consistency and the contaminant present.
dc.format.extent10 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Edificació::Materials de construcció
dc.subject.lcshMortars
dc.subject.lcshGypsum
dc.titleExpansion of mortars with gypsum contaminated fine recycled aggregates
dc.typeArticle
dc.subject.lemacMorter -- Resistència de materials
dc.subject.lemacGuix
dc.contributor.groupUniversitat Politècnica de Catalunya. MATCAR - Materials de Construcció i Carreteres
dc.identifier.doi10.1016/j.conbuildmat.2012.09.059
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0950061812007210
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac11023621
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorTovar, G.; Barra, M.; Pialarissi Cavalaro, S.H.; Aponte, D.F.; Vazquez, E.
local.citation.publicationNameConstruction and building materials
local.citation.volume38
local.citation.startingPage1211
local.citation.endingPage1220


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