水力自动滚筒闸门动水压力的模型试验  

Model experiment study on dynamic hydraulic pressure of hydro-automatic roller gate

作　　者：李利荣[1,2] 文恒[1] 王福军[2] 周春生[3] 

机构地区：[1]内蒙古农业大学水利与土木建筑工程学院,内蒙古呼和浩特010018 [2]中国农业大学水利与土木工程学院,北京100083 [3]内蒙古财经学院旅游管理学院,内蒙古呼和浩特010051

出　　处：《水利水电科技进展》2009年第1期26-30,共5页Advances in Science and Technology of Water Resources

基　　金：国家自然科学基金(50669001)

摘　　要：通过物理模型试验对圆筒闸体迎水表面的动水压力进行了研究,测试和分析各工况下圆筒闸体迎水面的时均压力和脉动压力,试验证明,其结果符合流体力学的基本理论,并对水力自动滚筒闸门的设计具有指导意义。The dynamic hydraulic pressure on the upstream face of a cylinder gate is studied with a physical model test. Time-averaged pressure and pulsation pressure of the upstream face under various working conditions are tested and analyzed. The experimental results accord with basic theory of fluid dynamics. They also have some degree of guiding significance to the design of hydro-automatic roller gates.

关 键 词：水力自动闸门 动水压力 横置圆筒 时均压力 脉动压力 

分 类 号：TV663.8[水利工程—水利水电工程]