城市供水网络的综合安全评判方法及运用  

Comprehensive safety assessment method for water supply network in urban area

作　　者：吕谋[1] 王吉亮[1] 张洪国[2] 

机构地区：[1]青岛理工大学环境与市政工程学院,山东青岛266033 [2]青岛市市政公用局,山东青岛266033

出　　处：《水利学报》2009年第12期1489-1494,共6页Journal of Hydraulic Engineering

基　　金：国家自然科学基金资助(50578077);十一五国家科技支撑计划重点项目资助课题(2006BAB7B3);国家重大水专项课题资助(2009ZX07422-006)

摘　　要：针对供水网络安全性评价具有模糊性的特点,根据相关历史资料建立供水管网安全等级表,引入改进的层次分析法(AHP)确定评价指标的权重,在此基础上,发展了模糊模式识别模型和模糊综合评判相结合的多层次多级复杂系统模糊集评价方法。并对青岛市某区域管网进行了安全评价,提出了该区域供水管网的安全等级。Considering the characteristics of fuzziness in safety evaluation of water supply network,a table of safety assessment rating is built according to interrelated historical data,and an approach of multi-layer fuzzy sets for complicated system is presented. The fuzzy pattern recognition model is combined with fuzzy overall assessment model to evaluate the safety of water supply network. In the model,an adapted analytic hierarchy process(AHP) and relative membership function are proposed to calculate respectiv...

关 键 词：供水管网 安全评价 层次分析法 模糊综合评判 

分 类 号：TU991[建筑科学—市政工程]