| 盾构隧道洞口段预加固技术的应用 |
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| 引用本文： | 耿云鹏. 盾构隧道洞口段预加固技术的应用[J]. 山西建筑, 2010, 36(36): 323-325 |
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| 作者姓名： | 耿云鹏 |
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| 作者单位： | 中石化管道储运公司储备油库管理处,江苏徐州221008 |
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| 摘 要： | 针对川气东送管道工程安庆长江盾构穿越隧道粉细砂流动性地层的地质条件，对隧道洞口段采用预加固措施、施工方法、端头密封等方面技术进行了总结与研究，以期为今后类似地质条件下盾构隧道洞口段的安全施工提供指导。
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| 关 键 词： | 隧道洞口段 预加固措施 施工方法 |
Application of pre-reinforced technology in shield tunneling portal |
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| GENG Yun-peng. Application of pre-reinforced technology in shield tunneling portal[J]. Shanxi Architecture, 2010, 36(36): 323-325 |
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| Authors: | GENG Yun-peng |
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| Affiliation: | GENG Yun-peng |
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| Abstract: | In light of geological condition of west-to-east natural gas transmission project Anqing Changjiang shield tunneling crossing silt sand fluidity stratum, this paper summarizes and studies tunnel portal construction technology including pre-reinforced technology, construction methods, and the end sealing and so on, so as to provide guidance for future safe construction at shield tunneling portal section under similar geological condition. |
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| Keywords: | tunnel portal section pre-reinforced measures construction methods |
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