| 昌天山隧道水平岩层稳定性分析及施工措施 |
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| 引用本文： | 栗斌.昌天山隧道水平岩层稳定性分析及施工措施[J].铁道建筑技术,2010(3):49-52. |
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| 作者姓名： | 栗斌 |
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| 作者单位： | 中铁十七局集团第四工程有限公司,陕西,延安,716002 |
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| 摘 要： | 水平岩层的结构构造特征对隧道围岩的稳定性有很大的影响。对包西铁路冒天山隧道水平岩层的稳定性进行分析，剖析水平岩层对隧道开挖和支护的影响作用，提出水平岩层隧道施工中应采取的措施，并对施工工艺、施工工序进行优化，确保了隧道的安全施工。
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| 关 键 词： | 隧道 水平岩层 稳定性 施工措施 |
Horizontal Stratum Stability Analysis and Construction Measures of Maotianshan Tunnel |
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| Li Bin.Horizontal Stratum Stability Analysis and Construction Measures of Maotianshan Tunnel[J].Railway Construction Technology,2010(3):49-52. |
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| Authors: | Li Bin |
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| Institution: | Li Bin (China Railway 17^th Bureau Group Co. Ltd.., Yan＇an 716002, China) |
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| Abstract: | Structural features of horizontal rock stratum have great influence on the stability of the stability of tunnel surrounding rocks. Through analysis on the horizontal stratum＇ s stability in Maotianshan Tunnel of Baotou-Xi＇ an Railway, this paper explains horizontal stratum＇ s influence on the tunnel excavation and supports, puts forward measures adopted in its construction, and optimizes construction techniques and procedures, ensuring the safe construction of tunnel. |
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| Keywords: | tunnel horizontal stratum stability construction measures |
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