福生水电站冲沙闸水工模型试验研究  

Flushing sluice hydraulic model experiment and research in Fusheng hydropower station

作　　者：常云华[1] 杨效 李宗伟[1] 吴亮[1] 

机构地区：[1]长春工程学院水利与环境工程学院,长春130012 [2]蛟河市水利局,蛟河132500

出　　处：《长春工程学院学报（自然科学版）》2011年第1期76-80,共5页Journal of Changchun Institute of Technology：Natural Sciences Edition

摘　　要：根据福生水电站冲沙闸佛氏数低消能效果差的特点,采用物理横型试验方法对冲沙闸的泄流能力、水面线、流态、消能效果及对下游河道冲刷影响进行了试验研究,提出了优化后的消耗建筑物型式和结构尺寸,为设计提供了依据。The flushing sluice of Fusheng hydropower station takes end-flow stilling pool to dissipate the energy.It is characterized by its low water head,and big flow,and it is a kind of typical low-fred value energy dissipation.With it＇s joint flood discharging by free overflow dam,tipping gate sluice and flushing sluice,this paper makes a research on the functions of flushing sluice to investigate whether there is a restriction on its operating condition,the ability of discharging and the effect of energy dissipation,with the hope to provide a reference for design.

关 键 词：水电站 冲沙闸 低佛氏数 断面水工模型试验 

分 类 号：TV131.61[水利工程—水力学及河流动力学]