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为探索新三义寨引黄灌区南线工程的泥沙处理问题,介绍了新三义寨引黄灌区南线工程泥沙处理的不同设想,分析其优缺点,并引入主成分分析法与熵权系数评价法,对不同方案进行评价与比选。结果表明,T4方案经济可行、技术合理、泥沙资源利用率高,具备良好的应用价值,适合作为新三义寨引黄灌区南线工程泥沙处理方案。
In order to explore the sediment treatment of the south line project of the Yellow River Diversion Irrigation District in the New Sanyi-zhai Irrigation Area, different assumptions on the sediment disposal in the south route of the Yellow River Diversion Project for the new Sanyi-zhai irrigation area are introduced, their advantages and disadvantages are analyzed, and principal component analysis and entropy Weight coefficient evaluation method, different programs for evaluation and comparison. The results showed that the scheme of T4 was feasible, reasonable in technology and high in utilization rate of sediment resources, and had good application value. It was suitable as a sediment treatment scheme for the southern line of the Yellow River Irrigation Area in the New Sanyi Village.