摘要
泵站出水流道的体型设计不仅关乎流道的水力特性,还影响工程的成本,对其进行优化设计具有重要的作用和价值。此次研究以浑蒲灌区新民4#泵站工程为背景,利用数值模拟的方法对虹吸式出水流道出口断面宽度对水力特征的影响进行研究。综合考虑工程投资成本和数值模拟结果,建议出口断面宽度设置为3.0m。
The shape design of the outlet channel of a pumping station is not only related to the hydraulic characteristics of the channel,but also affects the cost of the project.Based on the Xinmin 4 pumping station project in Hunpu irrigation area,the influence of siphon outlet section width on hydraulic characteristics was studied by numerical simulation.Considering the project investment cost and numerical simulation results,it is suggested that the width of exit section should be 3.0m.
作者
彭飞宇
Pengfeiyu(Liaoning run medium water supply Co.,Ltd.Shenyang City,Liaoning 110000)
出处
《吉林水利》
2021年第8期17-20,共4页
Jilin Water Resources
关键词
泵站
出水流道
出口断面宽度
数值模拟
pumping station
Outlet channel
Exit section width
numerical simulation
