华电技术 ›› 2011, Vol. 33 ›› Issue (11): 47-48.

• 技术交流 • 上一篇    下一篇

带导流墙的门槽结构在闸门全开工况下的应用

刘国瑞,刘旭辉   

  1. 浙江省水利水电勘测设计院,浙江杭州310002
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-11-25 发布日期:2011-11-25

Application of gate slot structure with guide wall under condition of gate fully opening

LIU Guorui,LIU Xuhui   

  1. Zhejiang Design Institute of Water Conservancy & Hydroelectric Power, Hangzhou 310002, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-11-25 Published:2011-11-25

摘要: 从空穴特性、流态特征方面出发,分析了带导流墙的门槽结构在闸门全开泄洪情况下改善流态、降低门槽受冲刷和空蚀危险性方面的作用,认为其在深孔泄水道闸门及其他高水头平面闸门中有很好的推广应用价值。

关键词: 门槽, 导流墙, 闸门全开, 应用

Abstract: Starting from the cavity characteristics and the flow pattern, the functions of the gate slot structure with guide wall when the gate is fully opened, which include improving the flow pattern and reducing the risk of the scour and the cavitation erosion on the gate slot, were analyzed. It was confirmed that the gate slot structure with guide wall has good application prospect in the gates on deep hole sluiceway and other high water head plane gates.

Key words: gate slot, guide wall, gate fully opening, application