Abstract : Blast resistant design of structures are very popular since past two decades. Engineering structures world-wide have a threat from terrorist attack. The stud walls can be designed for giving ample warning in terms of plastic deformation to in order to safeguard the buildings. In the present study energy dissipation of blast wave is focused. The rate of change of strain with respect to time was determined. The time period of positive blast wave is very infinitesimal, and it collapses the structur