Second-order inelastic analysis of shallow and non-shallow steel arches

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorDeus, Lidiane R. R. M. de-
Autor(es): dc.creatorSilveira, Ricardo A. M.-
Autor(es): dc.creatorLemes, Ígor J. M.-
Autor(es): dc.creatorSilva, Jéssica L.-
Data de aceite: dc.date.accessioned2026-02-09T12:43:43Z-
Data de disponibilização: dc.date.available2026-02-09T12:43:43Z-
Data de envio: dc.date.issued2020-08-27-
Data de envio: dc.date.issued2020-08-27-
Data de envio: dc.date.issued2020-05-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/42682-
Fonte completa do material: dc.identifierhttps://doi.org/10.1590/1679-78255941-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1167087-
Descrição: dc.descriptionThis work presents a second-order inelastic analysis of steel arches. The analysis of shallow and non-shallow arches with several cross sections and boundary and loads conditions are discussed. The computational platform used is the homemade CS-ASA, which performs advanced nonlinear static and dynamic analysis of structures. The nonlinear geometric effects are considered using a co-rotational finite element formulation; the material inelasticity is simulated by coupling the Refined Plastic Hinge Method (RPHM) with the Strain Compatibility Method (SCM), and the static nonlinear solution is based on an incremental-iterative strategy including continuation techniques. In the simulated nonlinear steel arch models, special attention is given to the equilibrium paths, the influence of rise-to-span ratio, support and loading conditions and full yield curves among other factors. The numerical results obtained show good agreement with those from literature and highlight that the arch rise-to-span ratio has great influence on the structure resistance and that the shallow arches can lose stability through the snap-through phenomenon.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherAssociação Brasileira de Ciências Mecânicas-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceLatin American Journal of Solids and Structures-
Palavras-chave: dc.subjectSteel arches-
Palavras-chave: dc.subjectNonlinear analysis-
Palavras-chave: dc.subjectLarge displacements-
Palavras-chave: dc.subjectCo-rotational formulation-
Palavras-chave: dc.subjectInelasticity-
Palavras-chave: dc.subjectArcos de aço-
Palavras-chave: dc.subjectAnálise não-linear-
Palavras-chave: dc.subjectGrandes deslocamentos-
Palavras-chave: dc.subjectFormulação corrotacional-
Palavras-chave: dc.subjectInelasticidade-
Palavras-chave: dc.subjectRPHM/SCM coupling-
Palavras-chave: dc.subjectAcoplamento MCD/MRPR-
Título: dc.titleSecond-order inelastic analysis of shallow and non-shallow steel arches-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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