黄河柴家峡水电站施工截流思考  

On river closure of Chaijiaxia hydropower project

作　　者：张淑琴[1] 

机构地区：[1]中国水电顾问集团西北勘测设计研究院,西安710065

出　　处：《西北水电》2006年第4期50-52,共3页Northwest Hydropower

摘　　要：黄河柴家峡截流流量主要受控于上游已建梯级电站群。2005年黄河上游水量偏丰，9-11月柴家峡坝址河道流量超过多年平均流量1050m^3／s，截流戗堤预进占的实际流量1700m^3／s，龙口合龙进占流量1200～1700m^3／s，仅次于黄河三门峡截流流量2000m^3／s。如此大流量截流成功，值得总结和思考。The discharge for river closure of Chaijiaxia hydropower project is mainly controlled by the existing cascade hydropower stations on upstream Yellow River. In 2005, the water quantity of upstream Yellow River was abundant, and the river discharge at damsite was more than mean annual discharge of 1 050 m^3/s. The actual discharge for pre - embankment of the banquette was 1 700 m^3/s, and the discharge at closure gap was 1 200 - 1 700 m^3/s that was merely next to the closure discharge of 2 000 m^3/s for Sanmenxia hydropower station on Yellow River. It is worth thinking and summing - up on successful completion of river closure.

关 键 词：柴家峡水电站 截流 思考 

分 类 号：TV551.2[水利工程—水利水电工程]