Simulation of Cold-Formed Steel Beams in Global and Distortional Buckling

Abstract:

This article provides the numerical elastic buckling analysis of simply supported cold-formed lipped channels subjected to pure bending. A methodology for computing simulation of a new type of thin-walled thermo-profile (reticular-stretched) is developed. For flexural elements buckling modes and values of critical force are calculated. FE simulation evaluates the influence of web height and span on the critical load and buckling modes for cold formed beams of different lengths.

• Periodical: Applied Mechanics and Materials (Volumes 633-634)
• Pages: 1037-1041
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.633-634.1037
• Online since: September 2014
• Authors: Nikolay Vatin, Aleksei Sinelnikov, Marsel Garifullin*, Darya Trubina
• Keywords: Bending, Buckling Mode, Critical Forces, Elastic Buckling, Web Height

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