摘要
本文广泛收集了我国土坝震害的典型资料,对其震害机理作了初步分析,并指出,地震永久变形的大小是土坝地震稳定性的一个适宜的定量度量。另外,本文扼要评述了土坝抗震分析的现状及其各类分析方法的适用条件。
In the paper the authors gathered a lot of data of the typical earthquake damage of earth dams in China, analyzed briefly the earth dam damage mechanism, and pointed out that the amount of earthquake induced permanent deformation was a suitable quantitative measure of earth dam seismic stability. Besides, the authors reviewed on the current research situation of the earth dam aseismic analysis and the aoplication condition of the current main analysis methods.
出处
《世界地震工程》
CSCD
1994年第3期24-33,共10页
World Earthquake Engineering
基金
地震学联合基金资助项目
