| 武广客运专线狮公岩二号隧道施工技术研究 |
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| 引用本文： | 王必军.武广客运专线狮公岩二号隧道施工技术研究[J].国防交通工程与技术,2011,9(2):50-53. |
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| 作者姓名： | 王必军 |
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| 作者单位： | 中铁十九局集团第五工程有限公司,辽宁,大连,116100 |
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| 摘 要： | 以武广客运专线狮公岩二号隧道为工程背景,针对该隧道埋深浅、偏压显著、围岩软弱破碎、受降雨影响大、隧道断面大、施工变形大且控制困难等特点,在对浅埋段及显著偏压段隧道进行施工效应分析基础上,提出了系列控制措施,有效控制了隧道变形,保证了隧道施工安全.
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| 关 键 词： | 客运专线隧道 浅埋偏压 施工效应分析 施工控制 |
Study of the Construction Techniques for the 2nd Tunnel at Sigongyan of the Wu-Guang Passengers-Oriented Railway |
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| Wang Bijun.Study of the Construction Techniques for the 2nd Tunnel at Sigongyan of the Wu-Guang Passengers-Oriented Railway[J].Traffic Engineering and Technology for National Defence,2011,9(2):50-53. |
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| Authors: | Wang Bijun |
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| Institution: | Wang Bijun(The 5th Engineering Co.,Ltd.of the 19th China Railway Bureau Group,Dalian China,116100) |
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| Abstract: | With the 2nd Tunnel at Sigongyan of the Wu-Guang Passengers-oriented Railway as the engineering background,and the characteristics of the tunnel being unevenly-pressured and shallow,soft in its surrounding rock,greatly affected by rainfall,big in cross-section,large in tunnel deformation,and difficult in control,etc.taken into account,and upon the basis of analyzing the construction effects of the tunnel in the shallow and obviously unevenly-pressured section,a series of control measures is put forward in the paper,which greatly helps control the deformation of and the safety of the tunnel under construction. |
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| Keywords: | tunnels of the passengers-oriented railway unevenly-pressured shallow analysis of the construction effects construction control |
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