摘要
针对三峡工程投运后江湖关系的变化是影响长江中下游治理、水资源开发利用与保护策略的关键,分析了荆江河道冲刷、荆江三口分流、城陵矶水位及洞庭湖区冲淤的变化,基于三峡工程投运后的实测资料,指出长江中下游江湖关系变化的复杂性是长期研究的焦点,并评价了前人研究结果。
After the Three Gorges Reservoir operating,the change of the relationship between the Yangtze River and Dongting Lake is the key for influence of bringing middle-lower reaches of the Yangtze River under control and water resources development and protection strategy.The Jingjiang channel erosion,changes on runoff three diversions from Jingjiang reach to Dongting Lake,changes of water level at Chenglingji station and erosion/deposition in Dongting Lake are analyzed in this paper.Based on the measured data after the Three Gorges Project operating,the complexity of relationship between the Yangtze River and Dongting Lake is the focus of long-term studies and the results of previous studies are also evaluated.
出处
《水电能源科学》
北大核心
2010年第12期33-35,132,共4页
Water Resources and Power
基金
长江科学院博士启动基金资助项目(CKSQ2010073)
水利部前期规划基金资助项目
水利部公益性行业专项经费基金资助项目(200901004)
关键词
长江
三峡水库
蓄水
江湖关系
Yangtze River
Three Gorges Reservoir
store water
relationship between river and lake
