沿黄灌溉取水工程应用研究进展综述

Review of Research Progress on the Application of Water Intake Works for Irrigation Along the Yellow River

沿黄傍河灌溉取水是解决黄河沿岸地区农业生产需求的有效手段,通过对引黄灌区取水工程应用方面的研究文献进行系统分析,文中发现:在生产实践环节,开展灌溉季节黄河水特征含沙量观测分析,进行取水构筑物的科学选型并尝试新技术创新实践是当前的主要趋势。在科学研究环节,主要集中在渗流井出水量计算模型校正或主要参数阈值界定、特定水工取水构筑物数值模型或物理模型试验、以及渗流井成井工艺创新等领域。基于以上情况,建议今后深入研究引水时段黄河泥沙含量预报、渗滤体材料优选和结构优化等方面。

Water intake works for irrigation along the Yellow River is an effective means to solve the agricultural production demand in the Yellow River region.Through the systematic analysis of the research literature on the application of the water intake works in the Yellow River irrigation area,the paper found that in the production practice, it is the main trend to carry out the observation and analysis of the characteristic sediment content of the Yellow River during the irrigation season,to choose the water intake structure scientifically and to try new technology innovation practice.In the scientific research,the main focus is on the correction of the calculation model of the water discharge of the seepage well,the definition of the main parameter threshold,the numerical model of the specific hydraulic structure or the physical model test,and the innovation of the well formation process of the seepage well.Based on the above situation,it is recommended that the prediction of sediment content in the Yellow River,the optimization of percolation material and the optimization of structure are thoroughly studied in the future.