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dc.contributor.authorMirambell Arrizabalaga, Enrique
dc.contributor.authorBonilla Rocha, Jorge Douglas
dc.contributor.authorBezerra, Luciano M.
dc.contributor.authorClero, Beatriz
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.date.accessioned2021-02-01T16:33:03Z
dc.date.issued2021-01
dc.identifier.citationMirambell, E. [et al.]. Numerical study on the deflections of steel-concrete composite beams with partial interaction. "Steel and composite structures", 2021, vol. 38, núm. 1, p. 67-78.
dc.identifier.issn1229-9367
dc.identifier.urihttp://hdl.handle.net/2117/336317
dc.description.abstractThe use of composite beams with partial interaction, with less shear connectors than those required for full interaction, may be advantageous in many situations. However, these beams tend to show higher deflections compared to beams with full interaction, and codified expressions for the calculation of such deflections are not fully developed and validated. Thus, this paper presents a comprehensive numerical study on the deflections of steel-concrete composite beams with partial interaction. Efficient numerical models of full-scale composite beams considering material nonlinearities and contact between their parts have been developed by means of the advanced software ABAQUS, including a damage model to simulate the concrete slab. The FE models were validated against experimental results, and subsequently parametric studies were developed to investigate the influence of the shear connection degree and the coefficient of friction in the deflection of composite beams. The comparison of predicted deflections using reference codes (AISC, Eurocode-4 and AS-2327.1) against numerical results showed that there are still inaccuracies in the estimation of deflections for the verification of the serviceability limit state, according to some of the analyzed codes.
dc.description.sponsorshipThe first author acknowledges the support of the Secretaria d’Universitats i Recerca de la Generalitat de Catalunya (Spain) and the European Social Fund. The authors acknowledge the funding from the MINECO (Spain) under Project BIA2016-75678-R, AEI/FEDER, UE “Comportamiento estructural de pórticos de acero inoxidable. Seguridad frente a acciones accidentales de sismo y fuego”.
dc.format.extent12 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Materials i estructures::Materials i estructures metàl·liques
dc.subject.lcshComposite construction--Mathematical models
dc.subject.otherDeflections
dc.subject.otherSteel-concrete structures
dc.subject.otherPartial interaction
dc.subject.otherComposite beams
dc.subject.otherShear connectors
dc.titleNumerical study on the deflections of steel-concrete composite beams with partial interaction
dc.typeArticle
dc.subject.lemacConstruccions mixtes -- Models matemàtics
dc.contributor.groupUniversitat Politècnica de Catalunya. ATEM - Anàlisi i Tecnologia d'Estructures i Materials
dc.identifier.doi10.12989/scs.2021.38.1.067
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.techno-press.org/content/?page=article&journal=scs&volume=38&num=1&ordernum=5#
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac30424830
dc.description.versionPostprint (author's final draft)
dc.relation.projectidinfo:eu-repo/grantAgreement/MINECO/2PE/BIA2016-75678-R
dc.date.lift10000-01-01
local.citation.authorMirambell, E.; Bonilla, J.; Bezerra, L.; Clero, B.
local.citation.publicationNameSteel and composite structures
local.citation.volume38
local.citation.number1
local.citation.startingPage67
local.citation.endingPage78


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