【摘 要】
：
巢湖闸是巢湖的主要出水口,2003年由原来的10孔节制闸扩大为16孔,巢湖闸扩孔建设提高了巢湖洪水的渲泄能力。但是,由于河道清理工作没有与闸门扩建同步进行,致使堰闸流量系数
【机 构】
：
安徽省巢湖市水文水资源局 安徽巢湖238000
论文部分内容阅读
巢湖闸是巢湖的主要出水口,2003年由原来的10孔节制闸扩大为16孔,巢湖闸扩孔建设提高了巢湖洪水的渲泄能力。但是,由于河道清理工作没有与闸门扩建同步进行,致使堰闸流量系数变小,本文就巢湖闸流量系数与河床断面之间的关系进行相关分析。
Chaohu Lake is the main outlet of Chaohu Lake. In 2003, it expanded from 10 holes to 16 holes, and reaming at Chaohu Gate increased the flood release capacity of Chaohu Lake. However, since the river channel cleaning work is not carried out simultaneously with the expansion of the gate, the flow coefficient of the weir gate becomes smaller. This paper analyzes the relationship between the flow coefficient of Chaohu gate and riverbed section.
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