Linear buckling behavior of longitudinally singly and multi-stiffened steel plates under normal and shear stresses

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dc.creatorJosé Osvaldo Ferreira Filho
dc.creatorHermes Carvalho
dc.creatorBernardo de Matos Silva Melo
dc.creatorAna Lydia Reis de Castro e Silva
dc.creatorDenise Aparecida Barbosa
dc.creatorRodrigo Barreto Caldas
dc.creatorJoão Pedro Martins
dc.date.accessioned2025-03-12T21:07:03Z
dc.date.accessioned2025-09-08T22:55:43Z
dc.date.available2025-03-12T21:07:03Z
dc.date.issued2023-08
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.1016/j.istruc.2023.05.077
dc.identifier.issn2352-0124
dc.identifier.urihttps://hdl.handle.net/1843/80602
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofStructures
dc.rightsAcesso Aberto
dc.subjectEstabilidade
dc.subjectPlacas de ferro e aço
dc.subjectChapas de aço
dc.subjectFlambagem
dc.subject.otherStability
dc.subject.otherSteel plates
dc.subject.otherLongitudinal stiffeners
dc.subject.otherNumerical study
dc.titleLinear buckling behavior of longitudinally singly and multi-stiffened steel plates under normal and shear stresses
dc.typeArtigo de periódico
local.citation.epage1223
local.citation.spage1209
local.citation.volume54
local.description.resumoIn this paper, the linear buckling behavior of longitudinally singly- and multi-stiffened plates with simplysupported edges under normal and shear stresses is investigated. A comprehensive parametric analysis using a finite element model validated against results collected from the literature is performed and the results are presented. About 65,000 eigenvalue analyses are executed, in which (a) several values of the plate’s aspect ratio, (b) different number, position and rigidity of stiffeners, and (c) different load configurations are considered. New practical insights about the ideal rigidity and position of the stiffeners are given, including the assessment of the optimum positions of longitudinally multi-stiffened plates under different normal stress ratios, which is not covered by the literature so far. Additionally, the gain of increasing the number of stiffeners is also discussed for different load combinations.
local.identifier.orcidhttps://orcid.org/0000-0003-0517-7537
local.identifier.orcidhttps://orcid.org/0000-0002-4652-8068
local.identifier.orcidhttps://orcid.org/0000-0002-8180-8428
local.identifier.orcidhttps://orcid.org/0000-0002-6636-913X
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ESTRUTURAS
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S235201242300680X

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