【摘要】 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．更多还原

【Abstract】 The subject of this paper is studied by means of dynamic model experiment. The Structural dynamic characteristics and seismic response rule of a gravity dam and its downstream penstock structure is investigated. The distribution of acceleration and dynamic stresses under seismic loading is given for typical structural parts. These results are available for practical design.更多还原