| 软弱围岩隧道控变防坍技术浅析 |
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| 引用本文： | 李广慧.软弱围岩隧道控变防坍技术浅析[J].铁道建筑技术,2012(4):55-59. |
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| 作者姓名： | 李广慧 |
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| 作者单位： | 中国铁建十六局集团第四工程有限公司,北京,101400 |
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| 摘 要： | 基于近年来软弱围岩隧道变形坍方多个实例,分类浅析了引起隧道变形、坍方的原因,提出了针对性的控制围岩、支护变形和防止坍方的措施。
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| 关 键 词： | 隧道工程 软弱围岩 支护变形 坍方 |
Tunnels in Weak Surrounding Rock Control Collapse Prevention Technology |
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| Li Guanghui.Tunnels in Weak Surrounding Rock Control Collapse Prevention Technology[J].Railway Construction Technology,2012(4):55-59. |
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| Authors: | Li Guanghui |
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| Institution: | Li Guanghui (China Railway 16th Bureau Group Co.Ltd.,Beijing 101400,China) |
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| Abstract: | Based on the examples of soft rock tunnel deformation and collapse in recent years,classification of tunnel collapse,reasons for deformation are discussed and measures to control surrounding rocks,to support deformation and to prevent collapse are put forward. |
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| Keywords: | tunnel project soft surrounding rock deformation of surrounding rock supporting collapse |
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