基于ANSYS的混凝土重力坝坝基稳态渗流研究  

Study on steady seepage of concrete gravity dam foundation based on ANSYS

作　　者：陈驰 CHEN Chi

机构地区：[1]重庆腾云工程咨询有限公司,重庆400074

出　　处：《东北水利水电》2022年第2期38-41,72,共5页Water Resources & Hydropower of Northeast China

摘　　要：文中基于渗流基本理论、渗流基本数学模型,以混凝土重力坝为实例,通过有限元软件ANSYS建立起基本算例的有限元模型。在有限元模型上划分网格,建立边界条件,进行计算分析,获得水头等值线分布图、渗流梯度及渗流速度矢量图,以及指定路径的渗流速度变化曲线。并根据计算成果分析出坝基渗流规律。Based on the basic seepage theory and basic seepage mathematical model, the finite element model of concrete gravity dam is established by the finite element software ANSYS. The grid is divided on the finite element model, the boundary conditions are established, and the calculation and analysis are carried out to obtain the contour distribution diagram of water head, the seepage gradient and the seepage velocity vector diagram, and the variation curve of the seepage velocity along the specified path.According to the calculation results, the seepage law of dam foundation is analyzed.

关 键 词：有限元 坝基 渗流分析 混凝土重力坝 

分 类 号：TV64[水利工程—水利水电工程]