Study on the Technology of Supplying Water Safely by Long-Distance Pipeline

查看全文 作　　者：CHEN [1]Yanbo;YU [1]Taipin;LIU [1]Junhua;ZHAO [2]Hongbin

机构地区：[1]Central & Southern China Municipal Engineering Design & Research Institute, Wuhan 430010, China;[2]School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China

出　　处：《Journal of Northeast Agricultural University(English Edition)》索引2008年第15卷第3期,共6页

基　　金：Hi-Tech Research and Development Program of China (863 Program)(2002AA601140) 摘　　要：The extensively built long-distance water transmission pipelines have become the main water sources for urban areas. To ensure the reliability and safety of the water supply, from the viewpoint of overall management, it would be necessary to establish a system of information management for the pipeline. The monitoring, calculating and analyzing functions of the system serve to give controlling instructions and safe operating rules to the automatic equipment and technician, making sure the resistance coefficient distribution along the pipeline is reasonable; the hydraulic state transition is smooth when operating conditions change or water supply accidents occur, avoiding the damage of water hammer. This paper covered the composition structures of the information management system of long-distance water transmission pipelines and the functions of the subsystems, and finally elaborated on the approaches and steps of building a mathematics model for the analysis of dynamic hydraulic status. 关键词：长距离输水管道给水安全供水系统水击作用

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Study on the Technology of Supplying Water Safely by Long-Distance Pipeline

参考文献(11)

引证文献(3)

耦合文献(4)

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