摘要
管网分区供水能够提升供水产销差率、控制管网漏损、提升水损失计量精度,是城市供水从粗放式向精细化转型的重要手段。文章对城市供水管网分区供水技术进行分析,阐述管网分区供水方案设计流程及分区规则,说明建立管网水力模型和MATLAB最短路径计算的方法,并以江苏省苏州市工业园区某处管网实际数据为基础,验证该方法的有效性。
Divisional water supply through pipe network can improve the difference between production and sales of water supply,control the leakage of pipe network,and improve the measurement accuracy of water loss,which is an important means for the transfor mation of urban water supply from extensive to refined.Based on this,the paper analyzes the zoning water supply technology of urban water supply network,expounds the design process and zoning rules of the zoning water supply scheme of the network,explains the method of establishing the hydraulic model of the network and the shortest path calculation in MATLAB,and verifies the effectiveness of the method based on the actual data of a network in Suzhou Industrial Park,Jiangsu Province.
作者
隋毅
张佳正
SUI Yi;ZHANG Jiazheng(Qingdao Lanhai Water Co.,Ltd.,Qingdao 266700,China)
关键词
市政给排水
供水管网
分区供水技术
municipal water supply and drainage
water supply network
divisional water supply technology