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利用小浪底至苏泗庄河段动床模型开展了有小浪底水库调节 (调控上限流量为 3 70 0m3 /s)和无小浪底水库两种方案的试验。研究了小浪底水库运用初期下游河道将出现的变化。此外 ,还进行了小浪底水库 2 0 0 0年调控流量 2 0 0 0、2 60 0m3 /s及自然滞洪 3种方案的试验 ,为水库 2 0 0 0年运用方案的决策提供科学依据。
The Xiaolangdi-Susi Zhuang section dynamic bed model was used to carry out the experiments of Xiaolangdi Reservoir Regulation (upper control flow rate of 3 70 0m3 / s) and No Xiaolangdi Reservoir. The changes of the lower reaches of the lower reaches of Xiaolangdi Reservoir will be studied. In addition, three kinds of schemes of 20000, 20000m3 / s and natural flood control were carried out in Xiaolangdi Reservoir in 2000 to provide a scientific basis for decision-making of reservoir utilization in 2000.