桑河二级水电站消力池基础排水设计  

The Design of the Plunge Pool Foundation Drainage of the Se San-Ⅱ Hydropower Plant

作　　者：李强 熊立刚 吴宏荣 徐辉 罗书靖 

机构地区：[1]中国电建集团华东勘测设计研究院有限公司,浙江杭州311122

出　　处：《云南水力发电》2018年第1期86-89,99,共5页Yunnan Water Power

摘　　要：通过对桑河二级水电站消力池底板暗排系统研究,结合抗浮稳定计算结果,说明了消力池底板采用暗排系统优势明显。经采取一系列增强消力池底板安全性的工程措施后,桑河二级水电站成功解决了低水头、大流量泄洪消能底流消力池底板的抗浮稳定安全。Taking the flotation-resistant stability calculation into consideration,the study of the plunge pool bottom plate underdrainage system of the Se San-Ⅱ hydropower plant proved the significant advantage of adopting the underdrainage system of the plunge pool. After taking a series of engineering measures to improve the plunge pool bottom plate safety,the flotation-resistant stability and safety of the plunge pool bottom plate to protect against underflow caused by low water head and large discharge are successfully ensured for flood discharge and energy dissipation.

关 键 词：水电站 消力池 基础暗排系统 抗浮稳定计算 

分 类 号：TV653.1[水利工程—水利水电工程]