Behavior analysis of bar gaps in welded YT-joints for rolled-steel circular hollow sections

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorVieira, Rosilene de Fátima-
Autor(es): dc.creatorRequena, João Alberto Venegas-
Autor(es): dc.creatorFreitas, Arlene Maria Sarmanho-
Autor(es): dc.creatorArcaro, Vinicius Fernando-
Data de aceite: dc.date.accessioned2019-11-06T13:24:32Z-
Data de disponibilização: dc.date.available2019-11-06T13:24:32Z-
Data de envio: dc.date.issued2012-07-24-
Data de envio: dc.date.issued2012-07-24-
Data de envio: dc.date.issued2010-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/123456789/1194-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/554756-
Descrição: dc.descriptionWe present a parametric analysis of gap variation between the lap brace and through brace of YT welded joints for rolled-steel circular hollow sections on plane steel structures. Our aim is to investigate the collapse behavior of YT-joints under lap brace axial compression. In particular, we focus on e/d0 ratios above 0.25 so bending moments can be taken into account during the design. We find that joint failure is primarily due to chord wall plastification (Mode A) and cross-sectional chord buckling (Mode F) in the region underneath the lap brace. Our joint design followed the Limit States Method, and our results were based on a comparative analysis of three different methods: an analytical solution derived from a set of international technical norms, an experimental analysis, and numerical modeling using Ansys as calibrated by our experimental results.-
Idioma: dc.languageen-
Direitos: dc.rightsO Periódico Latin American Journal of Solids and Structures permite ao autor o depósito de cópia em repositório institucional. Fonte: Latin American Journal of Solids and Structures <http://www.lajss.org/index.php/LAJSS/about/submissions#copyrightNotice> Acesso em 12 set. 2013.-
Palavras-chave: dc.subjectCircular hollow sections-
Palavras-chave: dc.subjectParametric study-
Palavras-chave: dc.subjectFinite-element analysis-
Palavras-chave: dc.subjectBar gap-
Palavras-chave: dc.subjectJoint-
Título: dc.titleBehavior analysis of bar gaps in welded YT-joints for rolled-steel circular hollow sections-
Aparece nas coleções:Repositório Institucional - UFOP

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