摘要
泵站前池内的流态优劣,对泵站的安全、经济运行有很大的影响。经采用模型试验的方法,通过在前池内加设底坎和立柱,取得了良好的整流效果,现场运行表明,这种整流措施不但结构简单、施工方便、造价经济,而且效果很好。
There are large scale circulations and vortics in the complicated forebay and the flow pattern has a great influence upon the safty and economy in the operating of a pumping station.The bad flow pattern can be improved by setting the floor sill and pillar,which have the characteristics of simple structure,convenient making and small head loss. It was proved by the on the spot operations.
出处
《江苏农学院学报》
CSCD
1998年第4期93-96,共4页
Jiangsu Agricultural Research
关键词
泵站
前池
流态
改善
pumping station
forebay
flow pattern
improvement