Permanent deformation of dam is studied as well.4.Compare the results get from traditional pseudo-static method and FEM method, and judge the stability of dam slop.

• 4.；通过有限元法分析坝坡在地震下的抗滑稳定性；并与拟静力法计算结果相比较；判断坝坡在地震过程中的安全稳定性。