Earthquake is one of the most catastrophic events which make enormous harm to properties and human lives.As a piece of a safe building configuration R.C.walls are given in structures to decrease horizontal displacements under seismic load.Shear walls are additionally used to oppose the horizontal loads that might be incited by the impact of wind and also give additional stiffness for the structural.R.C walls in residential buildings might have openings that are required for windows in outside walls or for doors in inside walls or different states of openings due to architectural purposes.The size,position,and area of openings may fluctuate from an engineering perspective.