深覆盖层上心墙堆石坝动力分析中库水影响研究

Reservoir water impacts on the dynamic analysis of cored rockfill dam on deep overburden layer

应用有限元方法对深覆盖层地基和岩石地基上的堆石坝分别进行计及和忽略动水压力的动力分析， 探讨了针对堆石坝而异于混凝土坝与库水相互作用的一些规律， 并对此作出物理成因解释， 较系统地研究了动水压力对深覆盖层地基上的心墙堆石坝动力响应的影响。

The dynamic analysis on the rockfill dams in deep overburden foundation and in rock foundation has been conducted respectively by finite element method under the conditions of considering or neglecting dynamic water pressure. Some laws of the interactions between rockfill dam and reservoir water have been discussed and their physical causes have been explained. The impact of dynamic water pressure on the dynamic response of core rockfill dam in deep overburden foundation has been systematically studied.