中川水电站泄洪闸泄流能力模型试验

Model Tests on Discharge Capacity of Flood Gate,Zhongchuan Hydropower Project

通过水力学模型试验分析了中川水电站泄洪闸的泄流能力及其影响因素,试验从上游引渠开挖范围、左导墙型式和泄洪闸体型等方面进行了优化,有效改善了进闸流态,解决了原方案设计能力严重不足的问题。

Through the hydraulic model tests,the discharge capacity and its impact factors of the flood discharge gate,ZHongchuan Hydropower Project are analyzed. In the tests,the excavation range of the approach channel at upstream,left guide wall type and flood discharge gate outline,etc are optimized. These effectively improve the inflow pattern and solve the issue of insufficient discharge capacity in the existing design scheme.