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Finite Element Modelling & Simulation of Cold-Formed Steel Lipped Channel Beam with Web Perforation under ETF Loading Case

Jaisurya J, Rajarajeshwari N

Abstract


Cold-formed sections are widely employed in steel construction because they are lighter and more economical than traditional hot-rolled members. CFS sections are due to their numerous advantages, including a higher load-to-weight ratio, shapeability, and availability over relatively long spans, they have recently been used in construction. In the structural system, CFS channel sections can be used as joists and purlins; As a result, they are susceptible to various buckling instabilities, such as web crippling. The present paper includes web crippling strength of channel section by numerical study, where the models are validated against the performed experiments.


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References


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