| 黄河小浪底工程泥沙问题的研究 |
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| 引用本文： | 窦国仁,王国兵,王向明,于为信,高亚军,韩信.黄河小浪底工程泥沙问题的研究[J].水利水运工程学报,1995,0(3). |
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| 作者姓名： | 窦国仁 王国兵 王向明 于为信 高亚军 韩信 |
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| 作者单位： | 南京水利科学研究院 |
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| 摘 要： | 本文系统地研究了原型沙和模型沙（电木粉）的基本运动特性。首次提出了可应用于高含沙水流模型试验的相似关系，据此理论建造了黄河小浪底枢纽１:８０的正态泥沙模型。研究了小浪底工程不同运用阶段的泥沙问题。同时，还重点研究了高含沙异重流和泄水建筑物的防淤堵问题。
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| 关 键 词： | 高含沙水流，模型，淤积，防淤措施 |
Study on sedimentation problems of Xiaolangdi water project on the Yellow River |
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| Don Guoren,Wang Guobing,Wang Xiangmin Yu Weixin,Gao Yajun,Han Xin.Study on sedimentation problems of Xiaolangdi water project on the Yellow River[J].Hydro-Science and Engineering,1995,0(3). |
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| Authors: | Don Guoren Wang Guobing Wang Xiangmin Yu Weixin Gao Yajun Han Xin |
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| Affiliation: | Nanjing Hydraulic Research Institute |
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| Abstract: | The basic transport properties of Yellow River sediments and bakelite powders(which are used as the sediments in the model) are studied systematically, and the similarity relationships for hyperconcentration flows are developed. Based on the similarity theory,an undistortion hyperconcentration flow model with linear scale 1:80 is designed and constructed. The verification tests show that the model is similar in the main to the prototype in all aspects such as the distribution of concentration, the location and quantity of scouring and deposition.By using this model, the sedimentation predictions are made for various stages of the reservoir operation and the preventive measures of sedimentation are presented. |
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| Keywords: | hyperconcentration flow model sedimentation preventive measure of sedimentation |
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