Lateral-torsional buckling of composite beams
作者： Ákos Sapkás , László P. Kollár
DOI: 10.1016/S0020-7683(02)00236-6
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摘要: Abstract This paper presents the stability analysis of simply supported and cantilever, thin walled, open section, orthotropic composite beams subjected to concentrated end moments, forces, or uniformly distributed load. In analysis, both transverse shear restrained warping induced deformations are taken into account. An explicit expression is derived for lateral-torsional buckling load beams. A simple also presented, which shows approximate reduction in due deformation. It enables us decide whether effect deformation negligible.
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