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dc.creatorTošić, Nikola
dc.creatorPecić, Nenad
dc.creatorPoliotti, Mauro
dc.creatorMarí, Antonio
dc.creatorTorres, Lluis
dc.creatorDragaš, Jelena
dc.date.accessioned2022-12-28T14:33:44Z
dc.date.available2022-12-28T14:33:44Z
dc.date.issued2021
dc.identifier.issn1464-4177
dc.identifier.urihttps://grafar.grf.bg.ac.rs/handle/123456789/2964
dc.description.abstractDeflections are among the most complex aspects of reinforced concrete behavior. Furthermore, deflection control is increasingly a governing criterion in design, especially in the case of two-way members such as flat slabs or edgesupported slabs. However, simple and theoretically sound and adequately verified methods for calculating deflections of two-way reinforced concrete members have been lacking. Therefore, in this study, a novel method is proposed for deflection control of two-way slabs. The method is an extension of the ζ-method (as defined by Eurocode 2 and the fib Model Code 2010) of interpolating deflections between the uncracked and fully cracked state. As a basis, the method uses elastic deflections that are obtained through linear elastic analyses in finite element software. The elastic deflection is then adequately transformed based on the properties of a representative section, to account for cracking, shrinkage and creep according to a modified version of the ζ-method. Finally, the method is validated against available experimental results from literature, obtaining satisfactory precision and accuracy. The method proposed in this study aims at providing an easy-to-use tool for designers carrying out deflection control of two-way reinforced concrete slabs.sr
dc.language.isoensr
dc.publisherwileyonlinelibrary.comsr
dc.publisherfib. International Federation for Structural Concretesr
dc.rightsrestrictedAccesssr
dc.sourceStructural Concretesr
dc.subjectdeflectionsr
dc.subjectdesignsr
dc.subjectedge-supported slabsr
dc.subjectFEMsr
dc.subjectflat slabsr
dc.subjectModel Codesr
dc.subjectserviceabilitysr
dc.subjecttwo-way slabsr
dc.titleExtension of the ζ-method for calculating deflections of two-way slabs based on linear elastic finite element analysissr
dc.typearticlesr
dc.rights.licenseARRsr
dc.rights.holderfib. International Federation for Structural Concretesr
dc.citation.issue1-19
dc.citation.rankM22~
dc.identifier.doi10.1002/suco.202000558
dc.type.versionpublishedVersionsr


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