长江科学院院报 ›› 2010, Vol. 27 ›› Issue (10): 5-9.

• 全国环境与生态水力学会议专辑 • 上一篇    下一篇

金沙江下游梯级水库配合三峡水库联合防洪调度效果分析

杨春花,许继军,董玲燕   

  1. 长江科学院 水资源研究所,武汉 430010
  • 出版日期:2010-10-01 发布日期:2012-08-31

Effect of Flood Control Joint Operation of Jinshajiang Downstream Cascade Reservoirs and Three Gorges Reservoir

YANG Chun-hua, XU Ji-jun, DONG Lin-yan   

  1. Yangtze River Scientific Research Institute, Wuhan 430010,China
  • Published:2010-10-01 Online:2012-08-31

Abstract:  In order to analyze the effect for flood control joint operation of cascade reservoirs at the downstream of Jinshajiang in conjunction with Three Gorges Reservoir, this paper investigates two compensation dispatching modes of flood control to the middle and lower Changjiang River. The paper choices two typical years and conducts flood regulation routing in different frequencies in calculation. The results show that the mode of joint operation of cascade reservoirs not only can ensure the reaches of Changjiang River in the upper Changjiang River and Jingjiang River safety, but also can further improve the flood control capacity of Three Gorges reservoir. In comparison with the compensation dispathching mode of the reach of Jingjiang River, it can further decrease the flood diversion of the Chenlingji area if the compensation dispatching mode of flood control of the reach of Jingjiang River takes the flood control of Chenlingji area into account.

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