城市综合市政管网安全评价方法  

Safety Assessment and Analysis for Urban Municipal Pipeline Networks

作　　者：宋源[1] 刘世光[1] 戚宇瑶 谢磊[1] SONG Yuan;LIU Shiguang;QI Yuyao;XIE Lei(China Academy of Urban Planning&Design,Shanghai Branch,Shanghai 200335,China)

机构地区：[1]中国城市规划设计研究院上海分院,上海200335

出　　处：《净水技术》2023年第4期151-160,175,共11页Water Purification Technology

基　　金：国家重点研发计划项目(2016YFC0802400)。

摘　　要：随着我国城市化进程的加速,地下市政管网建设发展迅猛且越来越复杂,城市市政管网的安全对于保障城市的可持续发展至关重要。在综合考虑多种影响因素后,采用多层次模糊综合评价法,建立集单一管网安全因素、综合管网安全因素、外部环境因素于一体的综合评价体系,明确各安全影响因子及其权重,对涵盖多种管线的市政管网实现定量化地评价。在此基础上,对丽水市中心城区市政管网开展了安全性评价分析,得出实际管网的安全性评价结果,对城市市政管网安全预测具有一定的参考价值。With the expansion of urbanization and the increasing complexity of underground municipal pipelines,the safety of urban municipal pipe network is essential to ensure the sustainable development of cities.After considering a variety of factors,this paper used a multi-level fuzzy comprehensive evaluation method to establish a comprehensive evaluation system,including single pipe network safety factors,comprehensive pipe network safety factors and external environmental factors.This evaluation system defined the safety impact factors and their weights,achieved the quantitative evaluation of municipal pipe network covering a variety of pipelines.On this basis,the safety evaluation and analysis of municipal pipe network in downtown Lishui were carried out and the safety evaluation results were obtained.This safety evaluation system has certain reference significance for safety prediction of urban municipal pipe network.

关 键 词：市政管网 城市安全 综合评价体系 层次分析法 评价等级 工程实例 

分 类 号：TU992[建筑科学—市政工程]