摘要
为解决峡江水利枢纽泥沙淤塞库区,避免泥沙进入电站,对取水防沙原设计方案试验中存在的问题进行了分析。改进了拦沙坎的布置方案,提出拦沙坎头部上延与上游自然河湾平顺衔接,以使形成的人工弯道环流导流排沙方案为最优取水防沙方案。探讨了优化方案的取水防沙效果,提出了运行时应注意的事项。
For avoiding sediment silting up reservoir and flowing through power plant, the original experiment on water diversion and sediment control for Xiajiang Hydraulic Complex Project is analyzed and the arrangement of silt attester is proposed to improve. The head of the silt arrester is extended to upstream and smoothly converged with the nature bay of river. The operation effects of the improved water diversion and sediment control are studied and the proposals on operation are also presented herein.
出处
《水力发电》
北大核心
2011年第2期87-89,共3页
Water Power
关键词
试验
取水防沙
导沙坎
峡江水电站
experiment
water diversion and sediment control
silt arrester
Xiajiang Hydropower Station
