| 大岗山水电站截流模型试验研究 |
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| 引用本文： | 王继保,郭红民.大岗山水电站截流模型试验研究[J].长江科学院院报,2009,26(12):50-53. |
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| 作者姓名： | 王继保 郭红民 |
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| 作者单位： | 1. 三峡大学,土木水电工程学院,湖北,宜昌,443002;河海大学,水利水电工程学院,南京,210098
2. 三峡大学,土木水电工程学院,湖北,宜昌,443002 |
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| 摘 要： | 为了保证大岗山水电站截流工程成功实施 , 进行了截流模型试验研究。通过对大岗山水电站工程截流方案的试验研究，获得了截流过程龙口的水流特性，确定了不同龙口宽度时抛投材料的粒径和合理的抛投强度，推荐采用单戗双向截流的较优方案，为工程截流的实施提供了科学依据。
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| 关 键 词： | 截流 龙口 戗堤 模型试验 |
Study on Experiment of River Closure of Dagang Mountain Hydropower Station Project |
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| WABG Ji-bao,GUO Hong-min.Study on Experiment of River Closure of Dagang Mountain Hydropower Station Project[J].Journal of Yangtze River Scientific Research Institute,2009,26(12):50-53. |
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| Authors: | WABG Ji-bao GUO Hong-min |
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| Affiliation: | WABG Ji-bao 1,2,GUO Hong-min 1 (1.College of Civil & Hydroelectric Engineering of Three Gorges University,Yichang 443002,China,2.College of Water Conservancy , Hydropower Engineering,Hohai University,Nanjing 210098,China) |
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| Abstract: | By eight river closure scheme tests about Dagang Mountain Hydropower Station Project,the flow characteristics of closure-gap during the closure was analyzed,the equivalent diameter of dumped ripraps and reasonable intensity of dumping in the different closure-gap widths were decided.The closure result shows that the single-dike bidirection end dumping closure is feasible,successful,which provides a scientific basis for implementation of closure work. |
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| Keywords: | river closure closure-gap closure dike model experiment |
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