银川市供水管网水力数学模型的建立及应用

根据水力学和数学原理，利用现代化的信息技术建立与实际运行管网系统特征相符的供水管网水力模型．该模型能够对现有管网的水力运行状态进行多工况模拟，对供水管网改建、扩建方案的合理性进行评价，为银川市供水管网的运营、管理提供参考．实践证明，该系统对银川市自来水总公司的管网运行管理起到积极作用，是解决目前银川市供水系统中突出问题的根本方法，也是该公司科学化管理的必行之路，是实现节能降耗的有效途径．

Establishment and application of the dynamic hydraulics model of drinking water distribution system in Yinchuan city

According to the principles of hydrauhcs and mathematics,the water supply pipe network hydraulic mode| is built which tallies with characteristics of actual network system in using modern information technology.The hydraulic model,can simulated real water distribution system in multi operation condition,and be used for rationality evaluation of reconstruction and expanding construction solution,and can be reference to water supply network operating and managing.Practice has proved that the hydraulic model system has been playing a positive role in the water distribution system operation and management to Yingchuan Water Company,and it is the main solution for problems met in network managing and inevitable way to scientific management and effective way to energy saving.