采用实测资料分析和理论探讨相结合的方法,研究黄河水沙分布状况及治理思路。研究认为:近年来,受人类活动的影响,黄河水沙分布发生了较大的变化,河道防洪形势也发生了相应变化。在充分认识多沙河流河床演变的自然规律的基础上,提出黄河水沙治理思路包括:减少上中游粗泥沙来源、利用洪水塑造河道主槽、增大高效输沙流量出现几率、强化水库水沙调控作用、改造游荡性河段河槽形态。
This paper studies the distribution of water and sediment in the Yellow River and its management ideas by means of the combination of measured data analysis and theoretical discussion. In recent years, due to the impact of human activities, the distribution of water and sediment in the Yellow River has undergone great changes, and the flood control situation has also changed accordingly. On the basis of fully understanding the natural law of the river bed evolution of the sandy river, the author puts forward the idea of reducing the sediment and sediment in the upper reaches of the Yangtze River, using the flood to shape the main channel of the river channel, increasing the chance of efficient sediment transport flow, Sand control role, transformation of wandering river channel shape.