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.
出处
《山西建筑》
2009年第31期358-359,共2页
Shanxi Architecture
关键词
重力坝
刚体极限平衡法
深层抗滑稳定
gravity dam, rigid limit balance method, deep anti-slip stability
