刚体极限平衡法的重力坝深层抗滑稳定分析  

Gravity dam deep anti-slip stability analysis of the rigid limit balance method

作　　者：任灏[1] 张丽萍[2] 

机构地区：[1]广东省电力设计研究院 [2]广东省水利电力勘测设计研究院

出　　处：《山西建筑》2009年第31期358-359,共2页Shanxi Architecture

摘　　要：指出重力坝设计规范规定对重力坝深层抗滑稳定分析以刚体极限平衡法计算为主,着重讨论了滑块间的作用力夹角ψ及下游剪出角度对安全系数的影响,从而选择合理的安全系数,以便于工程设计。It points out that the gravity dam design standard regulates that the gravity dam deep anti-slip analysis should take the rigid limit balance method as main body, emphatically discusses influences of the effecting angle between sliders and the downstream shearing angle on the safety coefficient, thus selecting reasonable safety coefficient, so as to easy for project design.

关 键 词：重力坝 刚体极限平衡法 深层抗滑稳定 

分 类 号：TV642.3[水利工程—水利水电工程]