| 六盘山隧道软弱围岩快速施工工艺 |
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| 引用本文： | 刘胜锁.六盘山隧道软弱围岩快速施工工艺[J].山西建筑,2014(21):185-186. |
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| 作者姓名： | 刘胜锁 |
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| 作者单位： | 中铁十二局集团第四工程有限公司; |
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| 摘 要： | 结合六盘山隧道Ⅴ级围岩的工程特点,着重介绍软弱围岩隧道快速施工方案及技术要求,通过工程实践,详细地介绍了三台阶七步开挖法施工的技术特点、工艺原理、施工工艺等,对类似隧道施工有一定的参考价值。
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| 关 键 词： | 软弱围岩 隧道 快速施工 |
Fast construction technology of weak surrounding rock of Liupanshan tunnel |
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| LIU Sheng-suo.Fast construction technology of weak surrounding rock of Liupanshan tunnel[J].Shanxi Architecture,2014(21):185-186. |
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| Authors: | LIU Sheng-suo |
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| Affiliation: | LIU Sheng-suo (China Railway 12th Bureau Group 4th Engineering Co. ,Ltd, Xi＇an 710065, China) |
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| Abstract: | Combining with the Ⅴ-grade surrounding rock engineering characteristics of Liupanshan tunnel,the paper mainly introduces the fast construction scheme and technology demands of weak surrounding rock tunnel. According to engineering practice,it specifically introduces the technological features,technological principles and construction technologies of three-stair and seven-step excavation method,which has certain guiding value for similar tunnel construction. |
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| Keywords: | weak surrounding rock tunnel fast construction |
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