摘要
辽宁中部供水工程从大伙房水库取水供水至辽宁省中部抚顺、沈阳、辽阳、鞍山、营口、盘锦6市,该工程距离长、多分支、流量大并且为密闭供水,线路中设置1座鞍山加压站,泵站为接续式加压布置形式。本文运用bentley hammer软件对该工程建立模型,通过对比该泵站设置旁通管与不设置旁通管两种工况,对其进行停泵水锤计算,分析对比该类接续式泵站设置旁通管后在水锤防护中的作用。
Central Liaoning Water Supply Project draws water from the Dahuofang Reservoir and supplies it to six cities in central Liaoning Province,Fushun,Shenyang,Liaoyang,Anshan,Yingkou,and Panjin.This project features a long distance,multiple branches,high flow rate,and a closed water supply system.Along the route,there is one booster station in Anshan,where the pumping station adopts a relay boosting mode.This paper utilizes Bentley Hammer software to model the project and compares two operating conditions:one with a bypass pipe installed at the pumping station and one without.By conducting pumping-off water hammer calculations,the study analyzes and compares the role of bypass pipes in water hammer protection for such relay pumping stations.
作者
杨宇
YANG Yu(Liaoning Water Conservancy and Hydropower Survey and Design Research Institute Co.,Ltd.,Shenyang 110006,China)
出处
《水利建设与管理》
2024年第9期30-34,共5页
Water Conservancy Construction and Management
关键词
辽宁中部供水工程
接续式泵站
旁通管
停泵水锤
Central Liaoning Water Supply Project
continuous pumping station
bypass pipes
pumping-off water hammer