旬阳水电站鱼类增殖放流站土质边坡稳定分析  

Stability Analysis of Soil Slope of Fish Breeding and Releasing Station in XunYang Hydropower Station

作　　者：师志刚 张萌 谭红强[1] 卢军民 李巩 何竹叶 Shi Zhigang;Zhang Meng;Tan Hongqiang;Lu Junmin;Li Gong;He Zhuye(Beijing Engineering Corpporation Limited,Power China,Beijing 100024,China)

机构地区：[1]中国电建集团北京勘测设计研究院有限公司,北京100024

出　　处：《陕西水利》2021年第8期157-159,162,共4页Shaanxi Water Resources

摘　　要：为验证旬阳水电站鱼类增殖放流站边坡稳定性,通过选取典型剖面,采用简化毕肖普法,用下限解法进行边坡稳定分析,求解所选取的边坡典型剖面最危险滑面及相应安全系数。计算结果表明,持久工况和短暂工况条件下,旬阳水电站鱼类增殖放流站330 m平台及308 m平台相关边坡稳定安全系数满足相关规范关于相应等级边坡允许最小安全系数的要求,可为设计与建设提供依据,为边坡稳定性研究提供一定的数据支持。In order to verify the slope stability of Xunyang Hydropower Station Fish Proliferation and Discharge Station,the slope stability analysis is carried out by selecting typical sections,adopting the simplified Bishop method and the lower limit method.The most dangerous sliding surface and corresponding safety factor of typical section of selected slope are obtained.The calculation results show that the safety factors of slope stability of 330m platform and 308m platform of Xunyang Hydropower Station under persistent and transient conditions satisfy the requirements of relevant codes for the minimum allowable safety factors of slope of corresponding grade.This can provide basis for design and construction and provide certain data support for slope stability research.

关 键 词：鱼类增殖放流站 边坡稳定 简化毕肖普法 安全系数 

分 类 号：O342[理学—固体力学]