基于ANSYS石门坎水电站双曲拱坝三维有限元静力分析  

3-D Finite Element Static Analysis of Double Curvature Arch Dam in Shimenkan Hydropower Station

作　　者：宋修昌[1] 王美斋[1] 王惠芹[1] 李艳[1] 

机构地区：[1]黄河勘测规划设计有限公司,河南郑州450003

出　　处：《云南水力发电》2011年第6期62-65,共4页Yunnan Water Power

摘　　要：采用大型通用软件ANSYS,对石门坎水电站双曲薄拱坝各工况进行三维有限元静力分析,计算结果表明,坝体应力分布合理,应力水平与同类拱坝相当,基础变形模量在一定范围内上下浮动对坝体应力影响不大,能够适应地基变模在一定范围内的变化。The calculation results based on 3 - D finite element static analysis of double curvature thin arch dam by the large general software ANSYS show that the stress distribution of the dam is reasonable and that stress level is the same as the similar arch dam. Dam stress fluctuates slightly with deformation modulus changed in a certain range and can adapt to the change of foundation deformation modulus in certain scope.

关 键 词：石门坎水电站 拱坝 ANSYS 有限元 静力分析 敏感性 

分 类 号：TV642.42[水利工程—水利水电工程] TV311