摘要
管网更新方向预判及爆管预防是各家供水企业关心的重点和研究的主要方向。文中借助水力模型,结合数据分析对SY供水企业的管网进行风险评估,对管网中的流速、节点压力进行了全面模拟,找出了管网中的薄弱环节,并对优化方案进行针对性验算,以确定管道优化方案,相比于传统经验做法具有较大的优势。
Prediction of pipe network renewal and prevention of pipe explosion are the key and main directions of researches of water supply enterprises. This paper introduces hydraulic model and data analysis to evaluate the risk of SY water supply enterprise′s pipe network. By simulating the velocity and nodes pressure in the pipe network comprehensively, the weak links in the pipe network are found out, and targeted verification of the scheme is performed in order to determine the pipeline optimization scheme, which has a great advantage compared with the traditional experience.
作者
郭杨
张雪
林旭
徐春蕾
GUO Yang;ZHANG Xue;LIN Xu;XU Chunlei(Security Support Center for Urban Water Supply of Jiangsu Province,Nanjing 210036,China;Su Zhou Water Supply Co.,Ltd.,Suzhou 215002,China;Suqian Zhengyuan Water Supply Co.,Ltd.,Suqian 223801,China)
出处
《净水技术》
CAS
2019年第9期126-130,共5页
Water Purification Technology
基金
国家科技重大专项课题(水体污染控制与治理)(2017ZX07201001)
关键词
水力模型
供水管网
风险评估
hydraulic model
water supply network
risk assessment
