| 软岩隧洞的开挖支护研究——以悬臂式掘进机的应用为例 |
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| 引用本文： | 王宗敏.软岩隧洞的开挖支护研究——以悬臂式掘进机的应用为例[J].湖北水力发电,2014(10):1-4. |
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| 作者姓名： | 王宗敏 |
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| 作者单位： | 中国水利电力对外公司,北京,100120 |
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| 摘 要： | 结合悬臂式掘进机在菲律宾大马尼拉供水隧洞的应用情况,针对施工过程中存在的主要问题,开展了悬臂式掘进机开挖支护技术研究,提出了解决办法和改进思路,总结了软岩隧洞悬臂式掘进机开挖支护所遵循的基本原则和实施要点。
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| 关 键 词： | 软岩隧洞 悬臂式掘进机 开挖 支护 |
Supporting Techniques of Tunnel Excavation in Soft Rock with Cantilever-type Boring Machine |
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| WANG Zongmin.Supporting Techniques of Tunnel Excavation in Soft Rock with Cantilever-type Boring Machine[J].Hubei Water Power,2014(10):1-4. |
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| Authors: | WANG Zongmin |
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| Affiliation: | WANG Zongmin (China International Water ＆ Electric Corporation, Beijing 100120, China) |
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| Abstract: | In excavation of the Great Manila water supply tunnel project in Philippine with cantilever-type boring machine, difficulties in excavation supporting are experienced due to the geological condition of soft rock. Thus, improved supporting techniques are proposed and successfully adopted. Basic principles and implementation points of the improved techniques are summarized. |
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| Keywords: | tunnel in soft rock cantilever-type boring machine excavation supporting |
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