双向翻转弧形闸门的过闸流态及泄流能力研究  

Study on Passing Flow Pattern and Discharge Capacity of the Bidirectional Rotating Radial Gate

作　　者：杨林 杨金涛 杨校礼[2] 潘源 YANG Lin;YANG Jintao;YANG Xiaoli;PAN Yuan(Guizhou Water Conservancy and Hydropower Engineering Consulting Co.,Ltd.,Guiyang 550081,China;College of Water Conservancy and Hydropower Engineering,Hohai University,Nanjing 210098,China;Office for Management of Embankment (Pump and Gate) Facilities,ShanghaiWater (Ocean) Bureau,Shanghai 200050,China)

机构地区：[1]贵州省水利水电工程咨询有限责任公司,贵州贵阳550081 [2]河海大学水利水电学院,江苏南京210098 [3]上海市水务(海洋)局堤防(泵闸)设施管理处,上海200050

出　　处：《人民珠江》2019年第10期80-85,115,共7页Pearl River

摘　　要：双向翻转弧形闸门可根据运行需要,动水双向启闭,过闸水流形态为可为宽顶堰流、薄壁堰流,也可为孔流,门型较为新颖。以上海新石洞水闸改造工程为背景,进行了该新式水闸的水工水力学模型试验,研究了双向翻转弧形闸门的过流方式,根据试验结果分析了不同过闸形态时的综合流量系数规律及过流能力的计算方法,希望能为类似水工闸门的水力设计提供参考。Bidirectional rotating radial gate can open and close dynamically in both-way,the waterflow can appears as broad-crested weir flow,sharp-crested weir flow,or orifice outflow when passing the gate,the hydraulic gate is new and original.Based on Shanghai Xinshidong Gate Renovation Project,this paper conducts the hydraulic model test on the new hydraulic gate to study the pattern of flow from the bidirectional rotating radial gate,and analyzes the laws of comprehensive discharge coefficient and calculation method of discharge capacity when water after passing the gate is in various flow state according test results to provide reference for the hydraulic design of similar hydraulic gate.

关 键 词：双向翻转弧形闸门 堰流 孔流 流量系数 水工模型试验 

分 类 号：TV663[水利工程—水利水电工程]