摘要： 通过富春江水电站弧形闸门的工程实践，总结经验，对坝顶弧门枉面流状态下，实行“均匀开放”操作进行分析和探讨，尤其是对“均匀开放”的概念，展开了比较深入的讨论，可供同类型的电站参考。

Abstract: This paper has analyzed and discussed the crest radial gate operating with uniform open in the condition of surface flow pattern based on experience from the radial gate open of Fuchunjian Hydropower Station.Meanwhile it especially made a detailed discussion on concept of uniform open.?