Abstract：Nonlinear dynamical finite element method was applied to simulate the damage effect of bridge subjected to blast wave. Histories of blast wave propagation and overpressures were obtained. Through the comparison between the calculation results and the experimental values, the reliability of the calculation was validated. Then the dynamic responses of bridge subjected to blast wave were studied. The calculation results show that the limited areas of bridge，with large local damage in regions which are near blast，act with blast wave. The simulation results provide important reference for the calculation of blast resistant loads and evaluation of bridge safety.
邓荣兵，金先龙,陈向东，杜新光，沈建奇，李政. 爆炸冲击波作用下桥梁损伤效应的数值仿真[J]. 上海交通大学学报（自然版）, .
DENG Rong-bing a,JIN Xian-long a,b, CHEN Xiang-dong a,DU Xin-guang a, SHEN Jian-qi a,LI Zheng a. Numerical Simulation for the Damage Effect of Bridge Subjected to Blast Wave . J. Shanghai Jiaotong Univ.(Sci.) , 2008, 42(11): 1927-1930.
