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引黄灌区泥沙远距离输送研究
引用本文:毛继新,曹文洪. 引黄灌区泥沙远距离输送研究[J]. 水利水电技术, 2009, 40(3)
作者姓名:毛继新  曹文洪
作者单位:中国水利水电科学研究院,北京,100044
基金项目:中央级公益性科研院所基本科研业务费专项资金资助项目,水利部科技创新项目 
摘    要:
采用山东省簸箕李灌区实际资料对建立的引黄渠道泥沙远距离输送数学模型进行了验证,结果表明模型能够较好地模拟簸箕李灌区干渠水流输沙规律.进而利用该模型对影响泥沙远距离输送的主要因素进行研究,成果显示渠道衬砌、复式断面利于减少渠道淤积,引水时避免小流量长时间引水、减少沿程分水和提水灌溉,是实现泥沙远距离输送的有效措施.

关 键 词:引黄灌区  泥沙远距离输送  数学模型  簸箕李灌区  山东省

Study on long-distance sediment transportation of Yellow River Diversion Irrigation District
MAO Ji-xin,CAO Wen-hong. Study on long-distance sediment transportation of Yellow River Diversion Irrigation District[J]. Water Resources and Hydropower Engineering, 2009, 40(3)
Authors:MAO Ji-xin  CAO Wen-hong
Affiliation:MAO Ji-xin,CAO Wen-hong(China Institute of Water Resources and Hydropower Research,Beijing 100044,China)
Abstract:
The actually measured data from Bojili Irrigation District in Shandong Province are used to check the established mathematical model for the long-distance sediment transportation of the Yellow River water diversion canal;of which the result shows that the flow sediment-carrying law of the main canal of Bojili Irrigation District is better simulated by the model.Furthermore,the main factors of the impacts on the long-distance sediment transportation are studied.The study results show that the lining on the c...
Keywords:Yellow River Diversion Irrigation District  long-distance sediment transportation  mathematical model  Bojili Irrigation District  Shandong Province  
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