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分析了河南黄河引黄涵闸小流量下引水困难的现状,得出引黄涵闸引水渠及取水口淤积抬高是其主要原因,对拉沙冲淤措施进行了研究,提出引黄涵闸防淤减淤的主要措施是拉沙冲淤。
This paper analyzes the current situation of water diversion difficulties under the small flow of the Yellow River diversion culvert in the Yellow River in Henan Province. It is concluded that the siltation of diversion channels and water intakes in the Yellow River Diversion Project is the main reason for this. The main measure of silt is Rasai scouring and silting.