江龙水库泄洪消能建筑物设计

Layout and Calculation for Flood Releasing Structure of Jianglong Reservoir

江龙水库是江龙镇农村人畜饮水和灌溉用水理想的供水水源,为最大限度地发挥水库供水功能和效益,合理确定泄水建筑物结构形式和控制泄洪流量尤为重要。通过详细论证分析,计算成果表明:开敞式溢洪道方案与枢纽布置匹配性较好,各工况下泄流能力均满足设计下泄流量要求。开敞式溢洪道泄洪方案布置合理,结构参数和底流消能均满足规范要求。

Jianglong reservoir is an ideal water supply source for drinking water and irrigation water for rural people and livestock in Jianglong town.In order to maximize realize the reservoir water supply function and benefit,it is par⁃ticularly important to determine the water discharge structural form and flood discharge control method.Through de⁃tailed demonstration and analysis,the calculation results show that the open spillway scheme well matches with the head junction layout,and the discharge capacity at each working condition can meet the design discharge require⁃ments.The open spillway layout is reasonable,and the structural parameters and energy dissipation of underflow also can meet the standards requirements.