Comparative Study on Seismic Performance of Steel Building & Composite Building with CFT & CFST Column

Abstract

In this paper a comparative study is done on Steel building & Composite building with CFT, CFT with stiffeners, CFDST Hollow & CFDST column. Seismic Analysis of (B+G+9) building is done in both Equivalent Static method & Response Spectrum method using ETABS software & Optimum Composite column is obtained from Parameter 1 (Steel Ratio, Buckling Load, Plastic Resistance, H/T Ratio), Parameter 2 (Displacement, Story Drift, Base Shear, Overturning Moment, Story Stiffness), Parameter3 (Moment of Inertia, C/S Area, Total Weight, Total Tonnage).