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通过对三峡重力坝及下游面管道的动力模型试验，研究了重力坝和下游面管道结构的动力特性及地震响应规律．给出结构各典型部位在地震荷载作用下的加速度和动应力的分布规律．为设计提供了科学依据．
Through the dynamic model test of the Three Gorges gravity dam and the downstream face pipe, the dynamic characteristics and the seismic response law of the gravity dam and the downstream face pipe structure are studied. The distribution laws of acceleration and dynamic stress of typical structures under earthquake load are given. Provides a scientific basis for the design.