对水力自控翻板闸门运转稳定性问题的探讨  

A Probe into the Problem of the Running Stability of the Hydraulic Automatic Tilting Gates

作　　者：李丽文 闫丽 朱瑞兰 

机构地区：[1]大连市金州区水利局

出　　处：《沈阳农业大学学报》1998年第2期175-177,共3页Journal of Shenyang Agricultural University

摘　　要：阐述了带滚轮、连杆的水力自控翻板闸门的运转稳定性问题，通过水工模型试验，证明了它在运转过程中没有明显的“拍打”，说明了此种闸门能够保持其稳定性的原因，并提出了若干改善水流流态的措施，以避免或减轻闸门“拍打”现象。This paper deals with the running stability problem of the hydraulic automatic tilting gates with rolling wheel and connecting rod.It is proved that without evident″flapping″is in the process of running by the hydraulic model test.The paper illustrates the reasons about this gate can maintain its stability,and put farward several methods for improving the flow condition so as to avoid or lighten the phenomenonof″flapping″.

关 键 词：运转稳定性 水力自动闸门 翻板 抬打现象 

分 类 号：TV663.8[水利工程—水利水电工程]