极小降压空间下城市供水管网的DMA分区方法

史文韬,李红艳,崔建国,马熠阳,张翀,董颖虹

DMA partition method of urban water distribution network under extreme small depressurization space

Wen-tao SHI,Hong-yan LI,Jian-guo CUI,Yi-yang MA,Chong ZHANG,Ying-hong DONG

表 4 DMA分区前、后管网运行性能指标

Tab.4 Performance index of pipe network pre and post DMA partition

管网状态 $\overline {W}_{\text{a} }$/h gw/h Hav/m Hlow/m Qloss/(L·s−1) 分区前 0.72 3.76 25.13 20.09 63.8 分区后 0.72 2.02 25.07 20.01 63.7