| 龙潭隧道高地应力炭质页岩大变形整治施工技术 |
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| 引用本文： | 李宗长,唐宏路,张志奇.龙潭隧道高地应力炭质页岩大变形整治施工技术[J].筑路机械与施工机械化,2010,27(2):60-62,66. |
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| 作者姓名： | 李宗长 唐宏路 张志奇 |
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| 作者单位： | 1. 湖北沪蓉西高速公路建设指挥部,湖北,恩施,445000
2. 恩施自治州交通局,湖北,恩施,445000 |
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| 摘 要： | 结合龙潭隧道施工实践,详细介绍了隧道开挖支护、监控量测、围岩注浆、临时支护等施工技术。实践证明:采用动态设计方法,利用监控量测手段并及时调整支护类型,能够有效确保隧道施工安全和工程质量。
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| 关 键 词： | 隧道工程 高地应力 炭质页岩 大变形 |
High Geostress Carbonaceous Shale Large Deformation Control Technique of Longtan Tunnel |
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| LI Zong-chang,TANG Hong-lu,ZHANG Zhi-qi.High Geostress Carbonaceous Shale Large Deformation Control Technique of Longtan Tunnel[J].Road Machinery & Construction Mechanization,2010,27(2):60-62,66. |
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| Authors: | LI Zong-chang TANG Hong-lu ZHANG Zhi-qi |
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| Institution: | 1 .Hurongxi Expressway Construction Headquarter of Hubei Province, Enshi 445000, Hubei, China 2.Communication Bureau of Enshi Autonomous State, Enshi 445000, Hubei, China) |
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| Abstract: | According to the construction of Longtan tunnel, the supporting, monitoring, grouting to surrounding rock and temporary supporting in tunnel excavation are introduced in detail. The practice shows that by the dynamic design method, monitoring the stability of surrounding rock, the type of supporting is timely adjusted and the engineering quality and safety are ensured. |
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| Keywords: | tunnel engineering high geostress carbonaceous shale large deformation |
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