| 探地雷达技术在隧道围岩深层病害检测中的应用 |
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| 引用本文： | 王士革,乐金朝,马清文.探地雷达技术在隧道围岩深层病害检测中的应用[J].西部交通科技,2010(4):41-45. |
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| 作者姓名： | 王士革 乐金朝 马清文 |
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| 作者单位： | 1. 郑州大学交通运输工程系,河南,郑州,450002;信阳师范学院土木学院,河南,信阳,464000
2. 郑州大学交通运输工程系,河南,郑州,450002 |
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| 基金项目： | 课题项目：山体局部塌陷对过风崖隧道工程安全的影响分析 |
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| 摘 要： | 探地雷达作为一种先进而实用的无损检测技术，在许多工程领域得到了广泛应用。文章根据探地雷达的工作原理，提出将探地雷达应用于隧道围岩深层病害的检测。检测结果表明，在围岩深层病害检测中，采用探地雷达技术能够准确确定围岩深层病害的特征及其分布情况，克服了常规检测方法的局限性，并具有无损、直观、快速、高精度等特点。
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| 关 键 词： | 探地雷达 无损检测 隧道围岩 深层病害 |
Application of Ground Penetrating Radar in Testing Deep Diseases in Surrounding Rock of Tunnel |
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| WANG Shi-ge,YUE Jin-chao,MA Qing-wen.Application of Ground Penetrating Radar in Testing Deep Diseases in Surrounding Rock of Tunnel[J].Western China Communication Science & Technology,2010(4):41-45. |
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| Authors: | WANG Shi-ge YUE Jin-chao MA Qing-wen |
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| Institution: | 1. Department of Transportation Engineering, Zhengzhou University, Zhengzhou, Henan, 450002; 2. College of Civil Engineering, Xinyang Normal University, Xinyang, Henan, 464000) |
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| Abstract: | As an advanced and effective technology of nondestructive testing, the ground penetrating radar（GPR） is developed and applied broadly in Chinese engineering field. Based on the working principle of GPR, a method is presented to test the deep diseases in the surrounding rock of the tunnel.In the testing,the technology of GPR have many merits, such as nondestructive, directviewing, celerity, high-precision and high-resolution and so on. According to the results of the testing ,the geological structure deep in the surrounding rock is determined ,and the bad geology body found. |
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| Keywords: | Ground penetrating radar Nondestructive testing Field test Surrounding rock of tunnel Deep disease |
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