| 西秦岭隧道穿越F54断层破碎带施工技术 |
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| 引用本文： | 高文山.西秦岭隧道穿越F54断层破碎带施工技术[J].现代隧道技术,2011,48(2):94-98,109. |
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| 作者姓名： | 高文山 |
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| 作者单位： | 中铁十八局集团有限公司兰渝铁路工程指挥部,甘肃武都,746041 |
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| 摘 要： | 西秦岭特长隧道围岩地质构造复杂,断层较为发育,且处于高地应力区域。文章通过揭示F54断层施工,重点介绍了该断层地质特征及应力变化规律,阐述了施工方法及支护参数,为下一步开挖其它断层施工总结经验,提供借鉴。
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| 关 键 词： | 特长隧道 断层破碎带 施工技术 |
Construction Techniques of West Qinling Tunnel to Traverse F54 Fault |
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| Gao Wenshan.Construction Techniques of West Qinling Tunnel to Traverse F54 Fault[J].Modern Tunnelling Technology,2011,48(2):94-98,109. |
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| Authors: | Gao Wenshan |
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| Institution: | Gao Wenshan(Headquarters of Lanzhou-Chongqing Railway,China Railway No.18 Construction Bureau Co.,Ltd.,Wudu 746041) |
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| Abstract: | The geological structure of surrounding rocks of super-long West Qinling tunnel is complex and the tunnel is located in the area of high ground stresses with developed faults.The paper introduces the geological characteristics and regulations of stress variation of the fault based on the tunnel driving through F54 fault,describes the construction method and support parameters of the project. |
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| Keywords: | Super-long tunnel Fractured zone Construction technique |
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