| 软弱围岩隧道顶弧侧壁施工工法 |
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| 引用本文： | 邹鑫,苟明中. 软弱围岩隧道顶弧侧壁施工工法[J]. 山西建筑, 2010, 36(19): 306-307 |
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| 作者姓名： | 邹鑫 苟明中 |
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| 作者单位： | 中铁二院工程集团有限责任公司,四川,成都,610031 |
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| 摘 要： | 结合大跨隧道各种工法的优缺点及工程实例,提出了在隧道特殊段施工采用＂顶弧侧壁工法＂,阐述了顶弧侧壁工法原理、施工步骤、特点及工序转换、关键点的控制、该工法的优点等方面的内容,以期为同类工程参考。
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| 关 键 词： | 顶弧侧壁工法 施工步骤 关键点 |
The construction method of soft surrounding rock tunnel roof arc and lateral wall |
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| ZOU Xin,GOU Ming-zhong. The construction method of soft surrounding rock tunnel roof arc and lateral wall[J]. Shanxi Architecture, 2010, 36(19): 306-307 |
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| Authors: | ZOU Xin GOU Ming-zhong |
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| Affiliation: | ZOU Xin GOU Ming-zhong |
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| Abstract: | Combined with the merits and drawbacks and engineering example of large span tunnel every methods,the roof arc and lateral wall construction method adopted in tunnel special segment construction was proposed.The principle,construction procedure,characteristics,process transition and critical point control of roof arc and lateral wall method,the merits and other contents of the method were illustrated,so as to provide reference for similar engineering. |
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| Keywords: | roof arc and lateral wall construction method construction procedure critical point |
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