Side forces affecting a structure (by wind or earthquake) are confronted in different ways, with the effect of explosions on buildings being completely different from the other effects they impose on them. The effect of the explosion is that its forces are more severe and complex than other forces. Following the rise of the wave of terrorist attacks and the financial and financial losses caused by these attacks, which have become widespread in recent decades, the effects of the explosion and its destructive effects on the building have been considered specially. In this research, the behavior of steel shear walls in a bomb-shaped frame is evaluated and numerical methods are used for modeling and simulation to reduce the cost of testing. In this research, numerical method is used. In a fixed distance, the location of the explosion from the wall and the fixed weight of the bomb, with the increase in the thickness of the steel plate, the displacement, the stress and the main strain of the center of the wall decreases.