桥梁引道诊断中的无损检测技术  

Nondestructive Testing Technique in Bridge Approach Diagnosis

作　　者：张献伟 ZHANG Xian-wei(Guangdong Yingtong Testing&Certification Co.Ltd.,Zhongshan 528455,China)

机构地区：[1]广东盈通检测认证有限公司,广东中山528455

出　　处：《工程建设与设计》2023年第22期161-163,共3页Construction & Design for Engineering

摘　　要：简述无损检测技术在桥梁检测中的应用价值,提出探地雷达检测和激光扫描检测两项颇具代表性的无损检测技术,结合工程实例,重点探讨两项技术在桥梁检测中的应用要点,并就检测结果展开分析,以侵入性测试的方法进行验证。实践表明,在应用探地雷达和激光扫描技术后,可准确地判断桥梁质量问题,有利于质量控制工作的开展,保证桥梁施工质量。This paper briefly describes the application value of nondestructive testing technology in bridge testing,and puts forward two representative nondestructive testing technologies,ground penetrating radar testing and laser scanning testing.Combined with engineering examples,the application points ofthe two technologies in bridge testing are discussed,and the test results are analyzed,and the invasive testing method is used to verify.The practice shows that the application of ground penetrating radar and laser scanning technology can accurately judge the quality of bridge,which is conducive to the development of quality control work and ensure the quality ofbridge construction.

关 键 词：桥梁工程 探地雷达 激光扫描检测 技术应用 结果分析 

分 类 号：U446[建筑科学—桥梁与隧道工程]