COMPARITIVE SEISMIC ANALYSIS OF COMPOSITE STRUCTURE USING DIFFERENT STEEL SECTION: -A REVEIW

Abstract

Steel-Concrete composite constructions are nowadays very popular owing to their advantages over conventional Concrete and Steel constructions. Concrete structures are bulky and impart more seismic weight and less deflection whereas Steel structures instruct more deflections and ductility to the structure, which is beneficial in resisting earthquake forces. Composite Construction combines the better properties of both steel and concrete along with lesser cost, speedy construction, fire protection etc. Hence the aim of the present study is to compare seismic performance of a 3D (G+11) story Composite building structure situated in earthquake zone V. All frames are designed for same gravity loadings. The RCC slab is used in all three cases. Column sections are made of Steel-concrete composite sections. Equivalent static method and Response Spectrum method are used for seismic analysis. MIDAS GEN. software is used and results are compared. Seismic effectiveness based on material properties for all types of building Structure is determined.