酉酬水电站溢流表孔闸墩三维有限元计算研究  

3D Finite Element Analysis of Overflow Gate Pier of Youchou Hydropower Station

作　　者：余伟[1] 王从锋 朱雄[2] 龚建华[2] 

机构地区：[1]三峡大学土木水电学院,湖北宜昌443002 [2]中南勘测设计研究院,湖北宜昌443002

出　　处：《三峡大学学报（自然科学版）》2007年第5期392-395,共4页Journal of China Three Gorges University：Natural Sciences

摘　　要：应用有限元分析软件ANSYS,建立了酉酬水电站溢流表孔闸墩的常规和预应力两种型式的三维模型,计算分析了不同工况下的应力及位移,进一步了解坝体应力变形的分布情况,并分析比较了两种型式的受力差异,为结构钢筋配置及型式的选择提供了理论依据.The finite element analysis software ANSYS is applied to establishing two kinds of patterns of three-dimensional models,the conventional and the prestressed models of the overflow gate pier of Youchou Hydropower Station;and computation analysis of the stress and strain under different operation conditions are carried out so as to further understand the distributed situation of stress and strain of the dambody;and compared each other.The results could provide theoretical accordance for the reinforcement layout and the pattern choice.

关 键 词：三维有限元 应力 位移 溢流表孔闸墩 

分 类 号：TV314[水利工程—水工结构工程]