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| 三峡水利枢纽工程非恒定流通航影响研究Ⅰ:上、下引航道 | |
| 引用本文： | 杨文俊,孙尔雨,杨伟,王兴奎.三峡水利枢纽工程非恒定流通航影响研究Ⅰ:上、下引航道[J].水力发电学报,2006,25(1):45-49. |
| 作者姓名： | 杨文俊 孙尔雨 杨伟 王兴奎 |
| 作者单位： | 1. 清华大学水利系,北京,100084;长江委长江科学院,武汉,430010 2. 长江委长江科学院,武汉,430010 3. 清华大学水利系,北京,100084 |
| 摘 要： | 三峡水利枢纽在汛期调洪和船闸充、泄水运行全过程,在上、下游引航道内将产生不同程度的非恒定流,对航运构成相应的不利影响。本文结合坝区河势特点及上下游引航道布置,试验研究了大坝泄洪及船闸充泄水非恒定流对上、下引航道通航影响,同时进行了非恒定流通航条件评价及改善措施研究。 |
| 关 键 词： | 水力学 三峡工程 引航道 泄洪 船闸充水 非恒定流 通航 工程措施 |
| 收稿时间： | 2004-09-21 |
| 修稿时间： | 2004年9月21日 |
Research on the influence of unsteady flow produced by operation of TGP on navigation Ⅰ:Upper and lower access channels |
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| YANG Wenjun,SUN Eryu,YANG Wei,WANG Xingkui.Research on the influence of unsteady flow produced by operation of TGP on navigation Ⅰ:Upper and lower access channels[J].Journal of Hydroelectric Engineering,2006,25(1):45-49. | |
| Authors: | YANG Wenjun SUN Eryu YANG Wei WANG Xingkui |
| Affiliation: | 1. Dept of Hydraulic Engineering, Tsinghua University, Beijing 100084; 2. Yangtze River Institute of CWRC, Wuhan 430010 |
| Abstract: | In the whole course of flood regulation of TGP during flood season as well as filling and discharging of its shiplock,unsteady flow at different levels will occur in the upper and the lower access channels,which will exert an adverse impact on the navigation.Based on the river regime of TGP dam area and the arrangement of upper and lower access channels,the experimental research on the influence of such unsteady flow on the navigation,the evaluation of navigable conditions under the unsteady flow and the study of corresponding improvement measures are presented in this paper. |
| Keywords: | hydraulics TGP(Three Gorges Project) access channel flood discharge filling of shiplock unsteady flow navigation engineering measures |
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