水力发电2012，Vol.38Issue(7)：26-29,4.
白莲河抽水蓄能电站地下厂房设计
Underground Powerhouse Design for Bailianhe Pumped-storage Power Station
杨利 1杨军1
作者信息
- 1. 中国水电顾问集团中南勘测设计研究院,湖南长沙410014
- 折叠
摘要
Abstract
In the design of underground powerhouse of Bailianhe Pumped-storage Power Station, the spherical valves are arranged outside the main powerhouse, which is beneficial to the stability of surrounding rock of main powerhouse because it can reduce main powerhouse excavation span of 3-4 m and shorten construction line duration of more than two months. The rock anchor beam is designed with supporting by attached columns. The precast water head of spiral case is defined as 165. 00 m. The shape of generator's pier and wind shield is regular octagon and the analysis shows that their stiffness can meet the requirements. In the treatment of F8 fault, the steel bar lattice girders are used for supporting the crown and the broken straight side walls are replaced with concrete. The dynamic characteristics calculation of powerhouse shows that the structure design of powerhouse is rational.关键词
地下厂房/设计/球阀室/附壁柱岩壁梁/蜗壳保压值/断层处理/白莲河抽水蓄能电站Key words
underground powerhouse/ design/ spherical valve chamber/ rock anchor beam with attached column/ spiral case pressure holding value/ fault treatment/ Bailianhe Pumped-storage Power Station分类
建筑与水利引用本文复制引用
杨利,杨军..白莲河抽水蓄能电站地下厂房设计[J].水力发电,2012,38(7):26-29,4.
