A NON-LINEAR DYNAMIC ANALYSIS OF RCC SHEAR WALL FOR SYMMETRIC REGULAR MUTISTOREY (G+19) BUILDING USING NEWMARK’S LINEAR ACCELERATION METHOD

This paper presents the non linear dynamic analysis of G + 19 multi storied building using RCC shear wall as resisting system. The building considered is symmetric in plan and is analyzed using Newmark’s linear acceleration method using time stepping method considering EL Centro ground acceleration values with time interval of 0.02seconds. This work is carried out for enhancing the use of non linear analysis procedures and use of real ground acceleration values for analysis of buildings which increases the safety of the building analysis and helps in effective understanding the effect of real acceleration values on the structures. Results presented in this paper detail the peak values of lateral force, displacement of the considered building made analyzed using ElCentro ground acceleration values.