中桥水库泄水建筑物泄洪消能设计

中桥水库工程岸边开敞式溢洪道设计,采用分流墩消除闸墩尾部水翅、泄槽末端设分流趾、消力池内设消力墩的综合消能方式,使溢洪道水流平顺,消力池内形成稳定水跃,出泄水流与下游水位衔接良好,避免了对下游河床的冲刷。

Flood Discharge and Energy Dissipation Design of Zhongqiao Reservoir Discharge Structure

Baffle piers are adopted for dissipating water wing at the tail of the gate pier, shunting toes are arranged at the end of spillway, and energy dispersion baffle is arranged in the absorption basin in bank open spillway design of Zhongqiao Reservoir Project. This integrated energy dissipation mode can make water flow in the spillway smoothly, stable water jump formed in the absorption basin, and discharged water flow well connected with downstream water level, thereby avoiding /lush on the downstream riverbed.