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| Overview of research on tunnel defects monitoring and detection technology |
| CHEN Xiangsheng, XU Zhihao, BAO Xiaohua, CUI Hongzhi
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| Underground Polis Academy, Department of Civil and Transportation Engineering, Shenzhen University, Shenzhen 518060, Guangdong, China |
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Abstract Due to the long length of the tunnel, the low efficiency of manual detection and the strong subjectivity, automated and information-based monitoring and detection methods were required for daily operation and management maintenance, and timely diagnosis and prevention. This study introduced several common defects in tunnels and several commonly used monitoring and detection technologies at home and abroad, and analyzed their respective characteristics and detection capabilities. Three common inspection system equipments- UAV, inspection vehicle, and inspection robot were presented, and the applicable conditions and environment were analyzed. The future development trend of tunnel intelligent monitoring and detection was prospected. It was proposed that the development of a variety of comprehensive detection technologies, combined with artificial intelligence and big data analysis is the future trend of intelligent development of tunnel monitoring and detection.
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Received: 19 July 2020
Published: 20 September 2020
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