水科学进展2017，Vol.28Issue(3)：421-428,8.DOI:10.14042/j.cnki.32.1309.2017.03.013
长江上游干流梯级水库群防洪库容互用性初探
An exploration on the interoperability of the flood control capacities ofcascade reservoir groups in the upper reaches of Yangtze River
摘要
Abstract
According to the Flood Control Plan of Yangtze River Basin, the total reserved flood control capacity is about 36 billion m3 for large regulating reservoirs with the flood control function, so it is necessary to research scientific and practical flood control and regulation methods.After defining the interoperability of flood control capacities, we explore the interoperability of flood control capacities among reservoir groups in the upper reaches of Yangtze River and propose the reservoir regulation method for flood control on this basis.Taking the cascade reservoirs in the lower reaches of Jinsha River and the Three Gorges Reservoir as an example, we make an analysis of the interoperability ratio of their flood control capacities.The research results show that, for floods in the three typical years, 1981, 1982 and 1998, the interoperability ratio of flood control capacities of Jinsha cascade reservoirs to the Three Gorges Reservoir is within 0.80 to 0.97 and affected by the impounded flood proportions and timing.In the real-time flood control forecast and regulation, the flood may be scientifically and effectively regulated in accordance with the conditions and flood control situations of the reservoir groups, based on the research results of interoperability of flood control capacities and with consideration to the hydrologic prediction and weather forecast.关键词
防洪库容/水库群/联合防洪调度/互用性/长江上游Key words
flood control capacity/reservoir groups/joint flood control operation/interoperability/upper reaches of Yangtze River分类
建筑与水利引用本文复制引用
周新春,许银山,冯宝飞..长江上游干流梯级水库群防洪库容互用性初探[J].水科学进展,2017,28(3):421-428,8.基金项目
国家重点研发计划资助项目(2016YFC0402708) （2016YFC0402708）
国家国际科技合作专项资助项目(2014DFA71910)The study is financially supported by the National Key Research and Development Program of China (No.2016YFC0402708) and the International Science & Technology Cooperation Program of China (No.2014DFA71910). （2014DFA71910）
