给水管网系统的性能评价  

Performance Assessment of Water Supply Pipe Network system

作　　者：秦立为[1] 李树平[1] 

机构地区：[1]同济大学环境科学与工程学院

出　　处：《工程质量》2007年第7期52-55,共4页Construction Quality

摘　　要：对给水管网性能评价从结构、水力、水质三方面分析。利用控制回路的思想,提出了给水管网系统性能评价方法。并选择节点余氯为状态变量,通过EPANET的水质分析功能,对某城市给水管网进行模拟计算。利用服务性能曲线、归纳函数,对模拟结果进行性能评价,得到整个管网的节点余氯评价值。最后对该方法的适用性进行了总结。Analyze the performance assessment of water supply pipe network from structure, hydraulics, water quality. Use the idea of control circuit, put forward the method of performance assessment for water supply pipe network system. Choose node residual chlorine as state variable; simulate a certain city＇s water supply pipe network by EPANET＇s function of water quality analyses. By means of service performance curve, inductive function, estimate the result of simulation and get the assessment of the whole network. At last, sum up the applicability of the method.

关 键 词：性能评价 控制回路 节点余氯 

分 类 号：TU991.62[建筑科学—市政工程]