三益水库重力坝三维有限元仿真分析

The Finite Element Simulation Analysis of Sanyi Gravity Dam

结合工程实例,采用三维有限元软件(ANSYS)对重力坝在不同工况下的应力应变进行了分析。结果表明,坝体的应力应变分布符合有限元计算的一般规律,并对控制工况进行了等效应力计算,得出了一些有意义的结论。

Combined with practical engineering , using finite element software （ ANSYS） analyses the stress and strain in different conditions of gravity dam.The result show that the stress and strain of the dam distribution accords with the general rules of FEM （ finite element method ） and calculated the equivalent stress of control condition , some valuable conclusions are obtained.