LATERAL-TORSIONAL BUCKLING TESTS OF WELDED I-GIRDERS UNDER MOMENT GRADIENT
نویسندگان
چکیده
منابع مشابه
The effect of discrete lateral and torsional bracings stiffness on the elastic lateral-torsional buckling of mono-symmetric I beam, under the concentrated moment
When the out-of-plane stiffness of a beam is remarkably lower than the in-plane stiffness, the lateral-torsional buckling occurs. In this study, the behavior of mono-symmetric I-beams with discrete torsional and lateral bracings under the concentrated moment is investigated using the finite element analyses. Then, based on the numerical analyses, equation for the stiffness requirement is propos...
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Metal thin-walled members have been widely used in building industry. Usually they are utilized as purlins, girts or ceiling beams. Due to slenderness of thin-walled cross-sections these structural members are prone to stability problems (e.g. flexural buckling, lateral torsional buckling). If buckling is not constructionally prevented their resistance is limited by buckling strength. In practi...
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ژورنال
عنوان ژورنال: Doboku Gakkai Ronbunshu
سال: 1985
ISSN: 0289-7806,1882-7187
DOI: 10.2208/jscej.1985.362_323