城市配水管网数字分析平台构建

Construction of digital analysis platform for civil water distribution network

为提高城市配水管网数字管理水平,提供科学合理城市配水管网改造方案,对管网数字化分析平台进行研究,以配水管网微观模型为基础,建立配水管网数字分析平台,对配水管网进行多工况模拟计算,并将计算结果以多种方式显示,实现配水管网新老水源平稳过渡切换及配水管网优化调度.以东北某特大城市为例,利用配水管网数字分析平台,成功实现该市新老水源平稳过渡切换.城市配水管网数字化分析平台是实现配水管网数字化有力工具.该平台为城市配水管网科学调度、运行、管理与改进提供有力保障.

In order to improve the digital management of water distribution network and provide a scientific and rational program for water distribution network reconstruction project, a digital analysis platform on the basis of microscope model is presented for water distribution network in this paper. The water distribution network under many operating conditions can be simulated, and the results can be shown in many ways by the digital analysis platform, thus the switch between the old and new water source is realized and the control of water network is optimized. The digital analysis system is successfully applied in the switch of water sources in a city of north - eastern China. Results show that the presented digital analysis platform is a powerful tool to realize the digital management of water distribution network.