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dc.contributor.authorCrespo Garibay, María Delia
dc.contributor.authorMolins i Borrell, Climent
dc.contributor.authorMarí Bernat, Antonio Ricardo
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.date.accessioned2019-09-06T13:26:20Z
dc.date.issued2019
dc.identifier.citationCrespo, M.D.; Molins, C.; Mari, A. Characterization and modeling of the thermal and mechanical properties of self-compacting concrete at early ages. A: International Conference on Sustainable Materials, Systems and Structures. "International Conference on Sustainable Materials, Systems and Structures, SMSS 2019: Novel Methods for Characterization of Materials and Structures". International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM), 2019, p. 191-200.
dc.identifier.isbn978-2-35158-218-3
dc.identifier.urihttp://hdl.handle.net/2117/168000
dc.description.abstractCracking of concrete at early ages, that may affect the structure durability and even its safety, can be simulated by means of models based on the concepts of degree of hydration and equivalent age, which require the characterization of the concrete during the hydration process of cement. This paper presents the results of the characterization tests of self-compacting concrete and its modeling at early ages according to different models available in the literature. The tests included measurements of developments of the degree of hydration, compressive strength, indirect tensile strength, elastic moduli, creep at loads corresponding to 30% of the strength at 2, 3 and 7 days and autogenous shrinkage. It is concluded that both the maturity method and the degree of hydration concept are valid to predict the evolution of material properties during the hardening process of the tested self-compacting concrete. In addition, best fitting models for most properties are highlighted.
dc.format.extent10 p.
dc.language.isoeng
dc.publisherInternational Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM)
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Materials i estructures::Materials i estructures de formigó
dc.subject.lcshSelf-consolidating concrete
dc.subject.otherconcrete at early ages
dc.subject.otherself-compacting concrete
dc.subject.othermodeling concrete properties
dc.subject.otherdegree of hydration
dc.subject.othermaturity
dc.titleCharacterization and modeling of the thermal and mechanical properties of self-compacting concrete at early ages
dc.typeConference report
dc.subject.lemacFormigó autocompactant
dc.contributor.groupUniversitat Politècnica de Catalunya. ATEM - Anàlisi i Tecnologia d'Estructures i Materials
dc.relation.publisherversionhttp://www.grad.unizg.hr/_download/repository/5_Proceedings-Novel-Methods-for-Characterization_%281%29.pdf
dc.rights.accessRestricted access - publisher's policy
drac.iddocument25822906
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
upcommons.citation.authorCrespo, M.D.; Molins, C.; Mari, A.
upcommons.citation.contributorInternational Conference on Sustainable Materials, Systems and Structures
upcommons.citation.publishedtrue
upcommons.citation.publicationNameInternational Conference on Sustainable Materials, Systems and Structures, SMSS 2019: Novel Methods for Characterization of Materials and Structures
upcommons.citation.startingPage191
upcommons.citation.endingPage200


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