长江中下游华阳河湖群非汛期水位调整特征及对入江控制闸的影响
The characteristics of water level adjustment during non-flood season in the lake groups surrounding Huayang River in the middle and lower reaches of the Yangtze River and its impact on the control gates for entering the river
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摘要: 三峡大坝建成后,长江天然径流的时间分配发生了改变,为改善非汛期沿江湖泊水质,各地均采取提高内湖非汛期水位的做法,并改变了通江涵闸的运行条件。以长江中下游华阳河湖群入江控制性工程杨湾闸为例,分析了非汛期内湖水位变化特征及对入江控制闸的影响,并提出相应建议。