| 武汉至十堰高速公路西段隧道围岩稳定性研究 |
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| 引用本文： | 李继昌,邵圣福.武汉至十堰高速公路西段隧道围岩稳定性研究[J].地球科学,2001,26(4):398-401. |
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| 作者姓名： | 李继昌 邵圣福 |
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| 作者单位： | 武汉地质工程勘察院，湖北武汉 430051 |
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| 摘 要： | 依据工程地质勘察资料, 利用地质分析方法、试验参数的数理统计、极射赤平投影图和对典型工程实例的分析等手段, 研究了影响隧道围岩稳定的主要因素和围岩类别的主要特征, 认为坍塌是隧道工程的主要工程地质问题, 脉体边缘片理发育带、裂隙及降雨是影响隧道围岩稳定的主要因素.
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| 关 键 词： | 隧道 围岩 稳定性 坍塌 支护 |
| 文章编号： | 1000-2383(2001)04-0398-04 |
| 收稿时间： | 2001-04-05 |
STABILITY OF TUNNEL WALL ROCKS OF WESTERN SECTION OF WUHAN-SHIYAN SPEEDWAY |
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| Li Jichang,Shao Shengfu.STABILITY OF TUNNEL WALL ROCKS OF WESTERN SECTION OF WUHAN-SHIYAN SPEEDWAY[J].Earth Science-Journal of China University of Geosciences,2001,26(4):398-401. |
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| Authors: | Li Jichang Shao Shengfu |
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| Abstract: | Based on the exploration data of engineering geology, and by means of geological method and the analysis of mathematical statistics of test parameters, polus morphism project figures as well as the analysis of a typical engineering case, the main characteristics of the rock types and the factors affecting the stability of the tunnel wall rocks are studied, which makes a conclusion that the collapse is the major engineering geology problem in the tunnel engineering and that the development of the schistosity in the vein body fringe and cracks and precipitation significantly affect the stability of tunnel wall rocks. |
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| Keywords: | tunnel wall rock stability collapse remedy |
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