| 滦河迁西段弯道整治工程模型设计 |
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| 引用本文： | 王萌,程伍群,任术江,白永兵,尹建梅.滦河迁西段弯道整治工程模型设计[J].中国农村水利水电,2007,0(7):94-96. |
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| 作者姓名： | 王萌 程伍群 任术江 白永兵 尹建梅 |
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| 作者单位： | 1. 河北农业大学城乡建设学院,河北,保定,071001
2. 水利部天津水利水电勘测设计研究院,天津,300250 |
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| 摘 要： | 以滦河迁西县城段河道整治工程为研究对象，通过对原型河段实测资料的分析，设计出了推移质泥沙模型。通过模型对弯道处水流特性，由河心岛引起的分流比以及水工建筑物和栖凤岛对水沙运动的影响进行了试验研究，为本次整治工程的改进提出合理的建议，同时试验结果为该类河道的规划设计和整治工程提供参考。
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| 关 键 词： | 弯道 分流比 推移质模型 泥沙冲淤 |
| 文章编号： | 1007-2284（2007）07-0094-03 |
| 修稿时间： | 2006-10-27 |
Model Design and Experimental Study on Meandering Regulation Works at the Qianxi County Section of the Luan River |
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| WANG Meng,CHENG Wu-qun,REN Shu-jiang,BAI Yong-bing,YIN Jian-mei.Model Design and Experimental Study on Meandering Regulation Works at the Qianxi County Section of the Luan River[J].China Rural Water and Hydropower,2007,0(7):94-96. |
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| Authors: | WANG Meng CHENG Wu-qun REN Shu-jiang BAI Yong-bing YIN Jian-mei |
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| Institution: | 1. Hebei Agricultural University, Baoding 071001; 2. Tianjin Reconnaissance and Design Institute of Water Resources and Hydropower, Tianjin 200250 |
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| Abstract: | The river regulation works of the Qianxi County section of the Luan River are studied in this paper. By means of analysis of the actual measuring data at the river reach, the sediment model of bed load is proposed. The flow characteristics of meandering river reach are studied using the model, and the influences of the bifurcation ratio induced by island in the center of the river and hydraulic structure at Xifeng Island on the movements of water and sediment are experimentally researched Some reasonable suggestions on the improvement of the regulation works are proposed, and the experiment results can provide reference for the planning and design of regulation works of similar rivers. |
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| Keywords: | meandering reach bifurcation ratio bed load model sediment scouring and silting |
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