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Computational modeling of the thermal effects on composite slabs under fire conditions

2021Conference paper Open access
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dc.contributor.authorBalsa, Carlos
dc.contributor.authorSilveira, Matheus Bez da
dc.contributor.authorMange, Valerian
dc.contributor.authorPiloto, P.A.G.
dc.date.accessioned2022-01-14T14:18:10Z
dc.date.available2022-01-14T14:18:10Z
dc.date.issued2021
dc.description.abstractThis paper presents finite element thermal models to evaluate the thermal behavior of composite slabs with steel deck, submitted to standard fire exposure. Composite steel/concrete slabs are a mix of a reinforced concrete layer with a profiled steel deck reinforced by steel bars between its ribs. The resulting transient and non-linear thermal problems are solved numerically with threedimensional multi-domain finite element models. The models were developed for normal weight concrete and lightweight concrete, and for different steel deck geometries (trapezoidal and re-entrant). The results of the numerical simulations are used to present a new calculation method to determinate the temperatures on the steel deck components and on the rebars and, consequently, to determine the bending resistance of composite slabs under fire conditions.pt_PT
dc.description.sponsorshipThis work has been supported by FCT - Fundaçãoo para a Ciência e Tecnologia within the Project Scope: UIDB/05757/2020pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationBalsa, Carlos; Silveira, Matheus B.; Mange, Valerian; Piloto, P.A.G. (2021). Computational modeling of the thermal effects on composite slabs under fire conditions. In First International Conference, ARTIIS 2021. p. 497-511. ISBN 978-3-030-90240-7pt_PT
dc.identifier.doi10.1007/978-3-030-90241-4_38pt_PT
dc.identifier.isbn978-3-030-90240-7
dc.identifier.urihttp://hdl.handle.net/10198/24656
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationResearch Centre in Digitalization and Intelligent Robotics
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectNonlinear energy equationpt_PT
dc.subjectFinite element methodpt_PT
dc.subjectComposite slabpt_PT
dc.subjectStandard firept_PT
dc.subjectFire ratingpt_PT
dc.titleComputational modeling of the thermal effects on composite slabs under fire conditionspt_PT
dc.typeconference paper
dspace.entity.typePublication
oaire.awardTitleResearch Centre in Digitalization and Intelligent Robotics
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F05757%2F2020/PT
oaire.citation.endPage511pt_PT
oaire.citation.startPage497pt_PT
oaire.citation.titleFirst International Conference, ARTIIS 2021pt_PT
oaire.citation.volume1485pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameBalsa
person.familyNamePiloto
person.givenNameCarlos
person.givenNamePaulo A.G.
person.identifier1721518
person.identifier.ciencia-idDE1E-2F7A-AAB1
person.identifier.ciencia-id0519-449D-6F13
person.identifier.orcid0000-0003-2431-8665
person.identifier.orcid0000-0003-2834-0501
person.identifier.ridM-8735-2013
person.identifier.ridB-4866-2008
person.identifier.scopus-author-id23391719100
person.identifier.scopus-author-id6506406159
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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