| 软弱围岩浅埋暗挖法大跨度隧道施工技术 |
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| 引用本文： | 王新线,牟亚洲. 软弱围岩浅埋暗挖法大跨度隧道施工技术[J]. 铁道标准设计通讯, 2002, 0(2): 20-20,46 |
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| 作者姓名： | 王新线 牟亚洲 |
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| 作者单位： | 中铁十三局集团有限公司,吉林长春,130031 |
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| 摘 要： | 结合工程实例 ,介绍软弱围岩浅埋暗挖大跨度隧道施工采用注浆大管棚超前支护 ,双侧壁导坑工法分步开挖、衬砌的施工方法。
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| 关 键 词： | 大跨度隧道 软弱围岩 浅埋暗挖 施工 |
The construction of a large span tunnel with shallow-buried tunnelling method in soft rock |
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| Abstract: | Based on construction of a large span tunnel with shallow|buried tunneling method in soft rock, the paper introduces such construction methods as grouting pipe|shed advance support, double side wall heading excavation, and lining. |
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| Keywords: | large span tunnel weak surrounding rock shallow|buried tunneling method construction |
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