Seismic Analysis of RC Framed Building Under The Effect Of Lateral Load

A large area of India is susceptible to damage due to the impact of earthquake. Hence, it is essential to consider the seismic load for the design of multi-storied building. For that, program in STAAD Pro v8i software with different conditions of lateral load resisting system is used. Some models of brace frame & unbarred frame and shear wall & without shear wall are prepared and carried out through seismic analysis. A regular reinforced concrete frame structure having 11 floors i.e. (G+10) is designed using different types of bracing & shear wall like single diagonal , X-type bracing ,V-type bracing , Inverted V-type bracing and different position of shear wall are used to compare the results of different patterns of braced & shear wall structure with unbraced & without shear wall structure . Zone-IV is considered for the analysis of different models. Seismic analysis is performed by using response spectrum method for the design of high-rise building. The analysis has produced the effect of actual distribution of forces and higher modes of vibration in a better way. For the purpose of seismic analysis IS: 1893 (part 1): 2002 is used. And test results including time period, bending moment, joint displacement, storey drift, base shear and axial forces are presented to get an effective lateral load resisting system.