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dc.creatorLemes, I. J. M.-
dc.creatorBarros, R. C.-
dc.creatorSilveira, R. A. M.-
dc.creatorSilva, A. R. D.-
dc.creatorRocha, P. A. S.-
dc.date.accessioned2019-04-23T13:25:23Z-
dc.date.available2019-04-23T13:25:23Z-
dc.date.issued2018-
dc.identifier.citationLEMES, I. J. M. et al. Numerical analysis of RC plane structures: a concentrated nonlinear effect approach. Latin American Journal of Solids and Structures, Rio de Janeiro, v. 15, n. 2, p. 1-22, 2018. DOI: http://dx.doi.org/10.1590/1679-78254681.pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/33701-
dc.description.abstractThe present work aims to study the nonlinear behavior of reinforced concrete structures via Refined Plastic Hinge Method (RPHM). Pseudo-springs are used at the finite element ends, where the gradual loss of stiffness is determined by the combination of the normal force and bending moment (NM) in the cross section. The limiting of the uncracked, elastic and plastic regimes is done in the NM diagram. The concrete cracking is explicitly simulated with two approaches to calculate the effective moment of inertia of the cross section. The displacement-based formulation is referenced to the co-rotational system and coupled with continuation strategies to allow to overcome the possible critical points in the equilibrium paths. For validation of the numerical simulations, the results found with the proposed formulation are confronted with experimental and numerical data present in literature.pt_BR
dc.languageen_USpt_BR
dc.publisherAssociação Brasileira de Ciências Mecânicaspt_BR
dc.rightsacesso abertopt_BR
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.sourceLatin American Journal of Solids and Structurespt_BR
dc.subjectRC structurespt_BR
dc.subjectInteraction curvespt_BR
dc.subjectConcentrated plasticitypt_BR
dc.subjectRefined plastic hinge methodpt_BR
dc.subjectEstruturas RCpt_BR
dc.subjectCurvas de interaçãopt_BR
dc.subjectPlasticidade concentradapt_BR
dc.subjectMétodo de dobradura plástica refinadapt_BR
dc.titleNumerical analysis of RC plane structures: a concentrated nonlinear effect approachpt_BR
dc.typeArtigopt_BR
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