| 雷达技术在公路工程隧道无损检测中的应用研究 |
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| 引用本文： | 沈小俊,王连成,李建军,曾耀.雷达技术在公路工程隧道无损检测中的应用研究[J].公路交通技术,2014(1):111-117. |
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| 作者姓名： | 沈小俊 王连成 李建军 曾耀 |
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| 作者单位： | [1]重庆市交通委员会工程质量安全监督局,重庆400060 [2]招商局重庆交通科研设计院有限公司,重庆400067 [3]重庆市公路工程质量检测中心,重庆400067 |
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| 摘 要： | 阐述地质雷达的性能、探测原理、检测方法和使用条件，研究目标识别技术。提出地质雷达检测混凝土的指标体系，明确定量、半定量和定性指标及适用条件，并根据不同检测阶段和要求将检测项目分为必测和选测。地质雷达法在隧道工程交（竣）工、施工过程和病害处治检测中得到较广泛应用，取得良好效果。
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| 关 键 词： | 公路隧道 地质雷达 无损检测 衬砌及支护结构 检测指标 |
Research on Application of Radar Technology in Damage-free Testing of Highway Tunnel Projects |
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| SHEN Xiaojun,WANG Liancheng,LI Jianjun,ZENG Yao.Research on Application of Radar Technology in Damage-free Testing of Highway Tunnel Projects[J].Technology of Highway and Transport,2014(1):111-117. |
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| Authors: | SHEN Xiaojun WANG Liancheng LI Jianjun ZENG Yao |
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| Institution: | SHEN Xiaojun, WANG Liancheng, LI Jianjun, ZENG Yao |
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| Abstract: | this paper expatiates properties, detection principles, detection methods and service conditions of geological radar and researches target identification techniques. The paper proposes an index system for detection of concrete with geological radar, makes clear quantitative, semi-quantitative and qualitative indices and applicable conditions, and divides detection items into necessary items and optional items in accordance with different detection stages and requirements. The geological radar method has been extensively applied in handover （completion） of tunnel projects, construction process and detection of treatment for diseases and obtained perfect results. |
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| Keywords: | highway tunnel geological radar Damage- free testing lining and supporting structures detection index |
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