| 铁路大跨度隧道施工技术 |
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| 引用本文： | 曹文权. 铁路大跨度隧道施工技术[J]. 铁道建筑技术, 2010, 0(2): 40-43 |
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| 作者姓名： | 曹文权 |
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| 作者单位： | 中铁十八局集团第三工程有限公司,河北涿州,072750 |
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| 摘 要： | 介绍了短台阶七步平行流水作业法的的施工工艺,总结了该法的施工技术特点及适应范围。通过实际应用,成功解决了大跨度、软岩、泥流、涌水等隧道施工技术难题,具有较高的使用价值。
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| 关 键 词： | 大跨隧道 软岩 短台阶 七步平行流水作业 |
Construction Technology for Railway Large-span Tunnels |
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| Cao Wenquan. Construction Technology for Railway Large-span Tunnels[J]. Railway Construction Technology, 2010, 0(2): 40-43 |
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| Authors: | Cao Wenquan |
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| Affiliation: | Cao Wenquan(China Railway 18th Bureau Group Co.Ltd.,Zhuozhou 072750,China) |
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| Abstract: | This article describes the construction technique of seven-step parallel assembly line with short steps,summarizes the technical features of this method and its scope of application.Through practical application,this method succeeded in solving tunnel construction difficulties such as large-span,soft rock,mud flows,gushing water,with a high value of application. |
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| Keywords: | large span tunnels soft rock short steps seven-step parallel assembly line |
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