Web Crippling Behaviour of Cold-Formed C-Section with and Without FRP Wrapping

R.Maheswari; K.Soundhirarajan

doi:https://doi.org/10.14445/22315381/IJETT-V47P238

Research Article | Open Access | Download PDF

Volume 47 | Number 2 | Year 2017 | Article Id. IJETT-V47P238 | DOI : https://doi.org/10.14445/22315381/IJETT-V47P238

Web Crippling Behaviour of Cold-Formed C-Section with and Without FRP Wrapping

R.Maheswari, K.Soundhirarajan

Citation :

R.Maheswari, K.Soundhirarajan, "Web Crippling Behaviour of Cold-Formed C-Section with and Without FRP Wrapping," International Journal of Engineering Trends and Technology (IJETT), vol. 47, no. 2, pp. 230-235, 2017. Crossref, https://doi.org/10.14445/22315381/IJETT-V47P238

Abstract

Cold-Form sections are widely employed in steel construction because of their lighter and more economical than traditional Hot- Rolled members. The easy availability and accessible cost of high strength low-alloy steels, weathering steels and Zinc- coated steels have led to members with high/thickness (h/t) ratios, rendering them even more susceptible to local buckling and to another buckling mode called distortional and global. Many studies are going on in local buckling, web crippling etc. In this thesis it is proposed to study the web crippling behaviour of Cold-Form section subjected to various loading conditions like End One-Flange (EOF) loading, End Two-Flange (ETF) loading, Interior Two-Flange (ITF) loading. More over without increasing the thickness of the element it is proposed to use the FRP on web, to reduce the web crippling of Cold-Form sections.

Keywords

Cold-Formed Steel Section, Web Crippling, EOF, ETF, ITF.

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