【作者】 戚兰英； 樊红刚； 石维新； 蒋瑞；

【Author】 Qi Lanying;Fan Honggang;Shi Weixin;Jiang Rui;Beijing Institute of Water;Tsinghua University;

【机构】 北京市水利规划设计研究院； 清华大学；

【摘要】 南水北调中线北京段泵站输水工程为大型长距离输水系统,流量变幅大,沿线压力变化大,运行工况复杂。本文运用成熟的理论方法,研究输水系统稳态运行特性、水力过渡过程对泵站系统水锤防护及管线系统运行的安全稳定性问题,为工程设计及运行管理提供依据。更多还原

【Abstract】 The water transfer with pump station project of the Mid-route Beijing Section of South-to-North Water Diversion is a long-distance water transportation system with the large change of flowrate,the great change of the pressure along the line,as well as the complicated operation conditions.Based on matured theoretical method,the purpose of this paper is to study the stable operation characteristics of the water transportation system and water hammer protection of pump station system influenced with hydraulic transients and the safety and stability of pipeline system operation,and provide references for the project design and operation management.更多还原