Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/347048
Type: Artigo
Title: Strength and stiffness of cold-formed steel purlins with sleeved and overlapped bolted connections
Author: Favero Neto, Alomir H.
Vieira Junior, Luiz C.M.
Malite, Maximiliano
Abstract: This paper aims to analyze the strength and stiffness of semi-continuous cold-formed steel purlins subjected to flexure. A series of nine cold-formed steel Z sections with sleeved and overlapped bolted connections were tested in bending. Results show that strength is often limited by a plastic mechanism failure, which reduces the web rigidity and induces an early development of local buckling in the compressed flange. In addition to the experiments, this paper presents a numerical and analytical study of the strength and stiffness of semi-continuous purlins, as well as, an analytical method to predict vertical displacement
Subject: Chapas de aço - Processo a frio
Flambagem (Mecânica)
Country: Reino Unido
Editor: Elsevier
Rights: Fechado
Identifier DOI: 10.1016/j.tws.2016.02.017
Address: https://www.sciencedirect.com/science/article/pii/S0263823116300507
Date Issue: 2016
Appears in Collections:FEC - Artigos e Outros Documentos

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