...Sudath C. Siriwardane; Dimitrios Pavlou Purpose This study aims to develop an analytical approach to accurately predict the lateral-torsional buckling ( LTB ) capacity of beams with varying cross-sections ( VCS ) such as beams with web openings (e.g castellated and cellular beams) and beams...

...Mohammad Zaman Kabir; Mehdi Parvizi Purpose The purpose of this paper is to focus on the influences of residual stresses which were induced during roll-forming sections on lateral-torsional buckling of thin-walled cold-formed steel channel and built-up I-sections beams. Built-up I section is made...