青草沙水库取水泵闸库内侧消能防冲技术研究

Study on energy dissipation and scour protection technique in reservoir inner for intake pump gate of Qingcaosha reservoir

通过理论计算与物模试验相结合,对上游取水泵闸库内侧消能防冲技术进行研究,调整库内局部整流措施,以改善出水流态,减小对出水渠及已有建筑物的冲刷,保证取水系统安全。

Based on the combination of theory calculation and physical model test,the paper studies the energy dissipation and scour protection technique in reservoir inner for intake pump gate.The measures of local rectifying in reservoir inner are adjusted to improve the fluid state and reduce the scour for the outflow canal and existing buildings,which could ensure the safety of water intake system.