摘要
针对强风化粗粒花岗岩强度低、成洞条件差的特点,结合绩溪抽水蓄能电站下水库调洪要求,对导流泄放洞布置方案进行优化设计,同时对洪水期发电影响进行了分析,并优选了阀门型式,降低了工程造价。
In view of the characteristics of low strength and poor cave-forming condition of strongly weathered coarse-grained granite,combined with flood regulation requirements of lower reservoir of Jixi pumped storage power station,the layout scheme of diversion and discharge tunnel is optimized and the impact on power generation during the flood season is analyzed.In addition,the valve type is optimized which reduces the project cost.
作者
赵瑞存
ZHAO Ruicun(PowerChina Huadong Engineering Corporation Limited,Hangzhou 311122,China;Pumped Storage Engineering Center of Zhejiang Province,Hangzhou 311122,China)
出处
《西北水电》
2021年第3期53-57,共5页
Northwest Hydropower
关键词
洪水调度
泄流能力
导流泄放洞
套筒阀
flood regulation
discharge capacity
diversion and discharge tunnel
sleeve valve
