Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lateral–torsional buckling of cold-formed zed-purlins partial-laterally restrained by metal sheeting
AbstractThis paper presents an analytical model for predicting the lateral–torsional buckling of cold-formed zed-purlins partial-laterally restrained by metal sheeting for both down and uplift loadings. The critical load is determined by using energy methods. The focus of the study is to investigate the individual influences of restraints provided by the sheeting and by interval anti-sag bars, the variation of moment distribution along the longitudinal axis, and boundary conditions on the lateral–torsional buckling behaviour of the purlin.
Lateral–torsional buckling of cold-formed zed-purlins partial-laterally restrained by metal sheeting
AbstractThis paper presents an analytical model for predicting the lateral–torsional buckling of cold-formed zed-purlins partial-laterally restrained by metal sheeting for both down and uplift loadings. The critical load is determined by using energy methods. The focus of the study is to investigate the individual influences of restraints provided by the sheeting and by interval anti-sag bars, the variation of moment distribution along the longitudinal axis, and boundary conditions on the lateral–torsional buckling behaviour of the purlin.
Lateral–torsional buckling of cold-formed zed-purlins partial-laterally restrained by metal sheeting
Li, Long-yuan (Autor:in)
Thin-Walled Structures ; 42 ; 995-1011
19.03.2004
17 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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