| 地质雷达在隧道衬砌质量检测与监测中的应用 |
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| 引用本文： | 宋明艺,王立国.地质雷达在隧道衬砌质量检测与监测中的应用[J].工程地球物理学报,2009,6(4):465-469. |
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| 作者姓名： | 宋明艺 王立国 |
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| 作者单位： | 1. 广东省有色金属地质勘查局地质勘查研究院,广州,510080
2. 中航勘察设计研究院,北京,100098 |
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| 摘 要： | 在简述地质雷达基本原理及工作方法的基础上，阐述了地质雷达的信号识别在铁路、公路等检测中的可行性及准确性，并对地质雷达的实测资料进行了处理及分析。结果表明，地质雷达检测技术能有效的判断隧道衬砌厚度、衬砌中金属构件的分布、衬砌缺陷部位以及衬砌结构空洞情况，对隧道衬砌的质量起到监控作用。
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| 关 键 词： | 地质雷达 隧道衬砌 资料处理 工程检测 |
Application of GPR in the Quality Detection of the Tunnel Liner |
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| Song Mingyi,Wang Liguo.Application of GPR in the Quality Detection of the Tunnel Liner[J].Chinese Journal of Engineering Geophysics,2009,6(4):465-469. |
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| Authors: | Song Mingyi Wang Liguo |
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| Affiliation: | 1. Geological Exploration Institute of Nonferrou Metal Geological Exploration Bureau of Guangdong Province, Guangzhou 510080, China 2. AVIC Institute of Geotechnical Engineering, Beijing 100098, China) |
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| Abstract: | In this paper, on the base of depicting the basic theory and work method of ground penetrating radar, the feasibility and veracity of GPR signals recognition were expatiated in this aspect of testing road and railway, then the actual measured data of GPR were processed and analyzed. The results showed that the thickness of the tunnel liner and the distributing of the steel bar in the tunnel liner and the liner deficiencies were effectively estimated by the GPR technology. To sum up the above arguments, the quality detection of the tunnel liner was effective by GPR. |
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| Keywords: | Ground penetrating radar（GPR） tunnel liner data processing engineering test |
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