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弧形闸门开度电子显示仪的研制陈希红１概述永定河卢沟桥分洪枢纽包括永定河拦河闸、小清河分洪闸及大宁水库泄洪闸。当永定河来水超过２０年一遇洪水时，拦河闸要求控泄２５００ｍ３／ｓ，多余流量经小清河分洪闸分入大宁滞洪水库，经调蓄再由大宁水库泄洪闸控泄入小清河...
Development of Radial Gate Electronic Display Chen Xihong 1 Introduction The Yongding River Lugou Bridge Flood Diversion Hub includes Yongding River Barrier, Xiaoqinghe Floodgate and Daning Reservoir Flood Sluice. When the Yongding River water came in for more than 20 years, floods were required and the sluice gate required a controlled discharge of 2500m3 / s. The excess flow was diverted into the Daning detention flood reservoir via the Xiaoqing River flood diversion sluice and then diverted to flood control by the Daning Reservoir Xiao Qinghe ...