| 探地雷达在隧道检测中里程偏差修正方法探讨 |
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| 引用本文： | 赵常要,侯殿英,窦顺,姜忠宇.探地雷达在隧道检测中里程偏差修正方法探讨[J].现代隧道技术,2011(6):79-81. |
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| 作者姓名： | 赵常要 侯殿英 窦顺 姜忠宇 |
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| 作者单位： | 1. 中铁西北科学研究院有限公司,兰州,730070
2. 安徽工程大学建筑工程学院,芜湖,241000 |
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| 基金项目： | 安徽省高等学校省级自然科学研究项目(KJ2008A031),安徽省高等学校省级自然科学研究项目(KJ2010B027)资助 |
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| 摘 要： | 文章针对探地雷达在隧道质量检测中由于天线行走速度不一或检测人员打标记不及时产生的里程偏差,建立了检测里程与实际里程之间关系的数学模型,利用该模型对检测里程进行修正,可使检测结果回归到真实的里程.
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| 关 键 词： | 探地雷达 隧道质量检测 里程偏差 数字模型 |
Correction Method of Mileage Deviation in Tunnel Concrete Lining Detection by Ground Penetrating Radar |
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| Zhao Changyao
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Hou Dian-ying
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Dou Shun
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Jiang Zhongyu.Correction Method of Mileage Deviation in Tunnel Concrete Lining Detection by Ground Penetrating Radar[J].Modern Tunnelling Technology,2011(6):79-81. |
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| Authors: | Zhao Changyao Hou Dian-ying Dou Shun Jiang Zhongyu |
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| Affiliation: | Zhao Changyao1 Hou Dian-ying1 Dou Shun1 Jiang Zhongyu2(1 China Railway Northwest Research Institute Co.,Ltd.,Lanzhou730070,2 Anhui Polytechnic University College of Architecture and Engineering,Wuhu,241000) |
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| Abstract: | Regarding the mileage deviation caused by speed difference of the antenna or untimely mileage marking by the detector during tunnel lining detecting by ground penetrating radar,a mathematic model to illustrate the relationship between the detected mileage and actual mileage is established.This model can be used for mileage correction and to improve the accuracy of detection. |
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| Keywords: | Ground penetrating radar Tunnel lining detection Mileage deviation Numerical model |
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