| 三峡地下电站变顶高尾水洞技术研究与应用 |
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| 引用本文： | 钮新强,杨建东,谢红兵,王煌. 三峡地下电站变顶高尾水洞技术研究与应用[J]. 人民长江, 2009, 40(23): 1-4 |
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| 作者姓名： | 钮新强 杨建东 谢红兵 王煌 |
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| 作者单位： | 1. 长江水利委员会,设计院,湖北,武汉,430010
2. 武汉大学,水利水电学院,湖北,武汉,430072 |
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| 摘 要： | 在三峡地下电站可行性研究和初步设计中，针对尾水系统设计进行了不设调压室、设调压室方案和变顶高尾水洞方案的比较，其中又分别进行了一机一洞和两机一洞方案布置型式的研究。首次在三峡地下电站进行了带模型机组的引水发电系统整体模型试验，通过大量的计算分析和模型试验，不断优化尾水系统的布置，最终采用了一机一洞变顶高尾水洞方案，并已付诸实施。对变顶高尾水洞系统的深入研究，开拓了创新思路并取得了设计经验，可为类似电站工程设计借鉴。
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| 关 键 词： | 尾水调压室 变顶高尾水洞 整体模型试验 三峡地下电站 |
Technology research and application of inclined roof tailrace tunnel of TGP's underground power station |
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| NIU Xin-qiang,YANG Jian-dong,XIE Hong-bing,WANG Huang. Technology research and application of inclined roof tailrace tunnel of TGP's underground power station[J]. Yangtze River, 2009, 40(23): 1-4 |
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| Authors: | NIU Xin-qiang YANG Jian-dong XIE Hong-bing WANG Huang |
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| Affiliation: | NIU Xin-qiang1 YANG Jian-dong2 XIE Hong-bing1 WANG Huang1(1.Design Institute,Changjiang Water Resource Commission,Wuhan,430010,China,2.College of Water Resources and Hydroelectric engineering,Wuhan University,430072,China) |
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| Abstract: | In the feasibility study and initial design of underground power station of TGP,according to tailrace system design,three schemes including with/without surge chamber and inclined roof tailrace tunnel are compared,among which two types of layout such as one machine one tunnel and two machines one tunnel are studied.Integral model test of water diversion and power generation system with unit model is first carried out in the underground power station of TGP.Through massive calculation analysis and model test... |
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| Keywords: | tailrace surge tank inclined roof tailrace tunnel integral model test underground power station of TGP |
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