某水电站闸坝段稳定分析

摘要

At the two conditions below: one is at normal storage level, the other is at normal storage level plus the earthquake action, this paper calculate and analyse the space linear elastic finite element of surface hole prestressed concrete floodgate pillar using ANSYS. Understand the Whole displacement and stress conditions of the pillar, the sluice gate pie and the arms bracketr. Finally to guarantee the structure safety when be used.%在正常蓄水位和正常蓄水位加地震作用这两种工况下,采用有限元分析软件ANSYS对表孔预应力闸墩进行了空间线弹性有限元计算分析,了解闸墩的整体位移及应力情况以及泄洪闸闸墩、支臂牛腿位移及应力情况,最终保证结构在使用过程中的安全性.