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分析黄河小浪底水库 2 0 0 1年运用后 ,在清水冲刷期对下游河南、山东河道泥沙淤积的影响 ,以及由此产生的山东引黄灌区粗沙入渠和渠首沙害加重的严峻形势 .提出建设好引黄泥沙治理的灌区分级水沙监测站网体系、渠首引水防沙体系、沉沙池及平原调蓄水库体系、渠系输水输沙体系、机械清淤技术质量监督体系、泥沙综合利用体系、灌溉节水减淤优化工程体系、泥沙治理资金投入体系的对策
This paper analyzes the influence of the Xiaolangdi Reservoir on the sediment deposition in the downstream Henan and Shandong rivers during the flushing period of the Yellow River and the severe situation of the sand flume and channel sand damage in the Yellow River Irrigation Area in the Yellow River after its application in 2001. Put forward the construction of the Yellow River diversion irrigation management system of graded water and sediment monitoring station network system, the diversion of water and sediment control system, sediment pool and reservoir regulation system, canal water and sediment transport system, mechanical dredging technology quality supervision system , Comprehensive utilization of sediment, irrigation and water conservation siltation optimization project system, sediment management capital investment system countermeasures