• Prathmesh K Bhadane
• Manoj M Joshi

They are horizontal elements of the "I" are known as flanges, while the vertical element is termed the "web". The method of producing an I-beam, as rolled from a single piece of steel, was patented by Alphonse Halbou of the company Forges de la Providence in 1849. There are two standard I-beam forms: Rolled I-beam, formed by hot rolling, cold rolling or extrusion (depending on material). Plate girder, formed by welding (or occasionally bolting or riveting) plates I-shaped section is a very efficient form for carrying both bending and shear loads in the plane of the web. On the other hand, the cross-section has a reduced capacity in the transverse direction, and is also inefficient in carryingthus, by using greater part of the material for the flanges and thinner web, materials saving could be achieved without weakening the load-carrying capabilityof the beam. Nevertheless, as the compressive stress in the web has exceeded the critical point prior to the occurrence of yielding, the flat web loses its stability and deforms transversely. This could be improved by using corrugated web, an alternative to the plane web, which produceshigher stability and strength without additional stiffening and use of larger thickness.

"Review of Experimental Analysis of Trapezoidal Corrugated web beam with stiffener for its strength and modes", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.933-935, April-2019, Available :http://www.jetir.org/papers/JETIRBB06178.pdf

"Review of Experimental Analysis of Trapezoidal Corrugated web beam with stiffener for its strength and modes", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp933-935, April-2019, Available at : http://www.jetir.org/papers/JETIRBB06178.pdf