黎平双江水电站拱坝开孔应力计算

Dam Opening Stress Calculation for Lipingshuangjiang Hydropower Station

在水电站工程建设中,拱坝因为其特有的优势因而被广泛使用在水电站中。在对拱坝进行设计的过程中,其开孔应力计算是一项重要的组成部分,对于拱坝的合理设计具有重要的作用,因此必须采取有效的措施对拱坝的应力进行计算。文章采用ANSYS建模分析在黎平双江水电站拱坝上开孔后对坝体应力问题,并根据计算成果分析开孔对拱坝的影响。

In hydroelectric power station engineering construction,arch dam is widely used in hydropower station because of its unique advantages.In the arch dam design process,the opening stress calculation is an important part and it plays an important role in the rational design of arch dam,therefore effective measures must be taken to calculate stress of arch dam.In this paper,the dam body stress is analyzed after opening the hole in the arch dam of Lipingshuangjiang hydropower station by using ANSYS modeling,and the impact on the arch dam is analyzed according to the calculation results.