| 隧道地质预报与监控量测的综合运用 |
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| 引用本文： | 潘江鹏,朱建群,孟庆生,李凯.隧道地质预报与监控量测的综合运用[J].土工基础,2012,26(4):129-131. |
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| 作者姓名： | 潘江鹏 朱建群 孟庆生 李凯 |
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| 作者单位： | 1. 湖南科技大学土木工程学院 湖南湘潭411201
2. 贵州省质安交通工程监控检测中心有限责任公司,贵阳,550000 |
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| 基金项目： | 贵州省交通运输厅科技项目 |
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| 摘 要： | 隧道工程中常遇到众多不良地质现象,严重的会影响隧道安全施工问题。利用地质雷达对艾门坳隧道进行超前地质预报,验证了其对节理发育、裂隙水发育等不良地质现象有较好探测效果,为隧道的开挖和支护提供有效的依据。同时进行的监控量测及其数据分析,为判断围岩稳定性提供了有效途径。将两者相结合,相互印证,能为隧道动态施工提供有力保障。
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| 关 键 词： | 隧道 地质预报 监控量测 |
Geological Condition Prediction and Construction Monitoring in Tunnel Excavations |
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| PAN Jiangpeng
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ZHU Jianqun
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MENG Qingsheng
,
LI Kai.Geological Condition Prediction and Construction Monitoring in Tunnel Excavations[J].Soie Engineering and Foundation,2012,26(4):129-131. |
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| Authors: | PAN Jiangpeng ZHU Jianqun MENG Qingsheng LI Kai |
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| Affiliation: | 1. School of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411201; 2. Guizhou Zhian QA/QC Center for Transportation Engineering Co. , Ltd. , Guiyang 550000) |
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| Abstract: | Many geological hazards might be encountered in tunnel excavations and some might adversely affect construction safety. This case history presents the prediction of geological conditions by using ground penetrating radar. Throughout con- struction, it is concluded that this method could reasonably detect the joints and groundwater in the rock mass in front of the excavation. This information provides bases for the excavation and support. Combining the prediction and the construction mo- nitoring results can provide an effective way to justify the stability of the rock mass and ensure a safe tunnel construction. |
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| Keywords: | Tunnels Geological Condition Prediction Construction Monitoring |
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