格仓式溢流堰在凤阳山水库溢洪道的应用

The application of the chequer overfall weir in the spillway of Fengyangshan reservoir

凤阳山水库溢洪道为侧槽式溢洪道 ,其泄洪闸采用格仓式溢流堰 ,堰顶采用 WES-V型实用堰。与重力式溢流堰相比 ,该形式不增加施工难度 ,便于操作 ,工期较短。经多年运行 。

The spillway of Fengyangshan Reservoir is a flank trough one, according to the local condition, its sluice has used a chequer overfall weir, and the top of the weir is WES-V one.Compared with the gravity weir, the chequer weir is more easier to operate and the time limit is shorter, it has proved that the structure is very safe and steady after many year's operation.