STUDY ON SEISMIC ANALYSIS OF DIFFERENT STRUCTURAL CHANGES OF G+7 BUILDING
Keywords:
Seismic Analysis,Soft Storey, Infill walls ,multi-storey, SMRF , Dynamic Analysis, Storey Deflection, Storey Shear, Base Shear,Response Spectrum Analysis, Lateral Force, Overturning Moment, Story Drift, Story StiffnessAbstract
Analysis of any structural system to determine the deformations and forces induced by applied loads or ground excitation is an essential step in the design of a structure to resist earthquake. There is a range of methods from a linear analysis to a sophisticated nonlinear analysis depending on the purpose of the analysis in the design process. In this paper seismic response of a residential G+7 RC frame building is analysed by the Response Spectrum method using the software STAAD-Pro V8i as per the IS- 1893-2002-Part-1.The building is being modelled as an 3D space frame with six degrees of freedom at each node using the software STAAD-Pro V8i. The analysis is carried out considering SMRF frame type and medium soil type and earthquake Zone V for Bare Frame, Bare frame having open ground storey, Frame with infill wall and open ground story frame with infill walls.Different response like lateral force, overturning moment, story drift, displacements and base shear are plotted in order to compare the results.
