| 不良地质条件下大型调压井工程安全施工技术 |
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| 引用本文： | 杨兴国,骆志明,肖培伟,尹坤.不良地质条件下大型调压井工程安全施工技术[J].水力发电,2006,32(8):38-39,63. |
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| 作者姓名： | 杨兴国 骆志明 肖培伟 尹坤 |
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| 作者单位： | 1. 四川大学水电学院,四川,成都,610065
2. 国电大渡河瀑布沟水电站建设分公司,四川,成都,610016 |
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| 摘 要： | 福堂水电站圆筒阻抗式调压井开挖直径31.0m,衬砌后直径27.0m,井深117.7m,是目前世界上已投产的开挖直径最大的开敞式调压井工程,工程地质条件极差,施工安全问题比较突出。福堂水电站调压井施工中采用的岩体预加固技术、安全施工技术及监测技术,可供同类工程参考。
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| 关 键 词： | 不良地质条件 调压井工程 安全施工技术 福堂水电站 |
| 文章编号： | 0559-9342（2006）08-0038-02 |
| 收稿时间： | 2006-04-22 |
| 修稿时间： | 2006-04-22 |
Safety Construction Technique of Large Surge Tank Project Under Bad Geological Condition |
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| Yang Xingguo,Luo Zhiming,Xiao Peiwei,Yin Kun.Safety Construction Technique of Large Surge Tank Project Under Bad Geological Condition[J].Water Power,2006,32(8):38-39,63. |
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| Authors: | Yang Xingguo Luo Zhiming Xiao Peiwei Yin Kun |
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| Affiliation: | 1.College of Hydraulic Eng., Sichuan Univ., Chengdu Sichuan 610065; 2. Pubugou Development sub-company of Dadu River Hydropower Development Co., ltd., Chengdu Sichuan 610016 |
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| Abstract: | The excavation diameter of cylinder surge tank of Futang Hydropower Station is 31.0 m and after lining, its diameter is 27.0 m. The depth of tank is 117.7m, the largest one in diameter in the world under operation. The geological condition of the project is worse, and the construction safety problem is quite prominent. In the construction of the surge tank of Futang Hydropower Station adopted the rock pre-reinforced technology, safe construction technique and monitoring technique, which can be used for reference in similar projects. |
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| Keywords: | poor geological conditions surge tank project safe construction technique Futang Hydropower Station |
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