• Akash Jaisingh Gondhale

Upto date HRS members have been recognised as most popular and widely used in construction, but from few decades use CFS members is flourishing. However, behaviour of CFS section is not completely understood. Simple sections like C-section and Z-section are used commonly due to ease of its formation and connection. These C-section and Z-section suffers from buckling modes. Hence, this leads to reduction in load carrying capacity of member. Therefore, research is based on study of various local modes of failure

Hot rolled steel (HRS), cold formed steel (CFS), elastic buckling, global buckling, local buckling, distortional buckling (DB), flexural behaviour, lateral torsional buckling (LTB), web crippling, web buckling, critical stress, effective width, stress gradient, End two Flange loading (ETF), Interior two Flange loading (ETF), Interior One Flange loading (IOF), End One Flange loading (EOF) .

"OPTIMIZATION OF COLD FORMED STEEL SECTION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 6, page no.123-130, June-2018, Available :http://www.jetir.org/papers/JETIRC006023.pdf

"OPTIMIZATION OF COLD FORMED STEEL SECTION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 6, page no. pp123-130, June-2018, Available at : http://www.jetir.org/papers/JETIRC006023.pdf