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高含沙洪水模型相似律的研究是一个十分重要的课题。通过试验和理论分析，从挟沙水流运动及泥沙运动等方面研究了高含沙洪水模型的相似律，并就模型沙的选择及含沙量比尺的确定等问题进行了探讨。所提出的模型相似律得到了黄河高含沙洪水的验证。
The research on similarity law of high sediment flood model is a very important issue. Through the experiment and theoretical analysis, the similarity law of high sediment flood model is studied from the aspects of sediment-laden flow and sediment movement. The problems of model sand selection and determination of sediment concentration scale are also discussed. The proposed model similarity law has been validated by the high sediment flood in the Yellow River.