基于水库的洪水资源化效益评价指标体系研究  

Research on Indicator System for the Flood Resources Utilization Based on Reservoir

作　　者：刘招[1] 席秋义[2] 贾志峰[1] 王青[1] 

机构地区：[1]长安大学水与发展研究院,陕西西安710054 [2]陕西电力科学研究院,陕西西安710054

出　　处：《人民黄河》2014年第8期62-65,共4页Yellow River

基　　金：国家自然科学基金资助项目(51009008);教育部高等学校学科创新引智计划项目(B08039);中央高校基本科研业务费专项(CHD2010JC075);陕西省自然科学基础研究计划项目(2010JM5013)

摘　　要：针对水库调度的洪水资源化效益评价问题,提出了洪水资源蓄积率、洪水资源蓄积提高率、洪水资源化利用效率、洪水资源利用率及洪水资源利用的两种效果模式等指标和概念,建立了一套基于水量的评价指标体系。安康水库"20050820"洪水的应用结果表明:在采用汛限水位动态控制模式时,洪水资源利用率从常规调度的66.4%提高到了70.9%,洪水资源利用提高率为4.5%,且超蓄的水资源最终以发电等方式得到完全利用,利用效率为100%。For quantifying the benefit of floodwater resources utilization based on reservoir operation,a series of index and concepts were put forward to build an indication system. These indicators were the ratio of abandoning water,the improving rate of floodwater resources utilization,completed utilization model and uncompleted utilization model for floodwater resources utilization etc. As a test,the indication system was applied to the benefits evaluation of August 20,2005 flood of Ankang Reservoir. The results show that the utilization rate of floodwater resource is 66. 4% for reservoir using conventional operation mode while it is 70. 9% for using dynamic control of the limit water level,by the operation mode of the latter, the improving rate of floodwater resources utilization is 4. 5% and the efficiency of resources utilization is 100% respectively,which means the flood water stored in August 20,2005 flood is completely used afterwards.

关 键 词：指标体系 效益评价 洪水资源化 水库 

分 类 号：TV122[水利工程—水文学及水资源] TV697.1