摘要
本文利用模型试验着重探讨了沿坝轴向激振对堆石坝动力响应及稳定的影响,初步揭示了堆石坝轴向自振特征及轴向地震破坏的主要性态,试验结果与理论分析取得一致结论。
This paper puts the stress on discussion of the effects of longitudinal earthquake along the dams upon the dynamic response and stability of rockfill dams, using the model tests. Thus, it reveals the main features of dynamic characteristics in parallel to dam axis and damages caused by longitudinal earthquake. And the results of model tests are in agreement with the theoretical analysis.
关键词
堆石坝
轴向振动
地震响应
rockfill dam
longitudinal vibration
earthquake response