材料渗变效应下的面板坝静力有限元分析  

Static Finite Element Analysis of Panel Dam under Material Seepage Effect

作　　者：陈微 CHEN Wei(Fangzheng County Shuangfeng Reservoir Comprehensive Service Center,Fangzheng 150800, China)

机构地区：[1]方正县双凤水库综合服务中心,黑龙江方正150800

出　　处：《黑龙江水利科技》2020年第12期7-9,共3页Heilongjiang Hydraulic Science and Technology

摘　　要：高面板坝在中国坝工设计占有重要比重,砂砾石料因其优越的材料特性被广泛应用于面板坝的填筑中,该坝型的应力变形计算十分重要。文章基于大型有限元软件ADINA,建立面板坝数值仿真模型,计算渗流荷载下的大坝应力变形,并通过对已建面板坝工程的有限元仿真成果或实测资料对比分析研究,总结出材料流变变形的发展对整个大坝施工运行的影响。High panel DAMS play an important role in the design of DAMS in China.Gravel materials are widely used in the filling of panel DAMS because of their superior material properties.The calculation of stress and deformation of the dam type is very important.Based on the large finite element software ADINA,a numerical simulation model of panel dam is established to calculate the dam stress and deformation under seepage load,and the influence of the development of material rheological deformation on the whole dam construction operation is summarized through the comparative analysis and study of the finite element simulation results or measured data of the existing panel dam project.

关 键 词：混凝土面板坝 渗变效应 三维有限元模型 有限元分析 

分 类 号：TV641.43[水利工程—水利水电工程]