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本文采用清华大学与黄河水利科学研究院共同研制的黄河小浪底水库下游河道冲淤数学模型和三门峡水库蓄水运用及滞洪运用初期实测资料 ,开展了系统的验证计算 ,并以此为基础 ,对小浪底水库运用初期下游河道的冲淤变形趋势进行了预测计算 ,其计算结果对小浪底水库初期运用方式的制订具有指导意义。
In this paper, mathematical model of scouring and silting in the lower reaches of the Xiaolangdi Reservoir in the Yellow River jointly developed by Tsinghua University and the Yellow River Water Resources Research Institute and the initial data of the Sanmenxia Reservoir for water storage and initial application of the detention were carried out. Based on this, The trend of scouring and silting in the lower reaches of the reservoir is predicted and calculated. The calculation results are instructive for the formulation of the initial application of Xiaolangdi Reservoir.