In this paper,by using the method of the finite element reaction spectrum which combines the ANSYS software and the reaction spectrum,the dynamic force on hydraulic structure due to underwater rock-plug blasting is analyzed,and all simulated results agree reasonably well with the field measured results.
文章采用基于ANSYS软件和反应谱法相结合的有限元反应谱法,分析了水工建筑物的水下爆破地震动应力,其计算结果与实测值分布规律一致,数值基本吻合,更趋科学合理。