沥青路面内部缺陷无损检测技术研究综述  

Review of Non-destructive Testing Techniques for Internal Defects in Asphalt Pavements

作　　者：朱洪洲[1,2] 阳绪缘 ZHU Hong-zhou;YANG Xu-yuan(College of Civil Engineering,Chongqing Jiaotong University,Chongqing 400074,China;National&Local Joint Engineering Laboratory of Transportation and Civil Engineering Materials,Chongqing Jiaotong University,Chongqing 400074,China)

机构地区：[1]重庆交通大学土木工程学院,重庆400074 [2]重庆交通大学交通土建工程材料国家地方联合工程研究中心,重庆400074

出　　处：《科学技术与工程》2024年第25期10588-10604,共17页Science Technology and Engineering

基　　金：重庆市自然科学基金创新发展联合基金(CSTB2022NSCQ-LZX0063)。

摘　　要：为了快速、准确地检测出沥青路面内部缺陷和病害,以便及时采取养护或其他处理措施,保障道路行车安全。同时,为促进沥青路面内部隐性病害和缺陷无损检测技术的发展,对现有沥青路面内部缺陷的无损检测技术进行了综述。分别综述了探地雷达的基本原理、在沥青路面检测中的应用以及探地雷达图谱的智能识别,超声波检测技术的检测原理、超声波的衰减规律研究和其在路面内部缺陷检测中的应用与研究,红外热成像技术、核子密度仪、无核密度仪和瑞利波法的检测原理和在沥青路面内部缺陷检测中的应用与研究,最后汇总了各检测技术的检测原理、检测缺陷类型和优缺点等,并探讨了各检测技术存在的问题和未来的发展方向,为沥青路面内部缺陷无损检测技术的进一步应用与研究提供了参考和依据。In order to quickly and accurately detect the internal defects and diseases of asphalt pavement,so as to take maintenance or other treatment measures in time to ensure road driving safety.At the same time,in order to promote the development of nondestructive testing technology for hidden diseases and defects in asphalt pavement,the existing nondestructive testing technology for internal defects of asphalt pavement was reviewed.The basic principles of ground penetrating radar,its application in asphalt pavement detection,the intelligent identification of ground penetrating radar spectrum,the detection principle of ultrasonic detection technology,the study of the attenuation law of ultrasonic wave and its application and research in the detection of internal defects in pavement were reviewed,the detection principle of infrared thermal imaging technology,nuclear densitometer,nuclear-free densitometer and Rayleigh wave method and the application and research in the detection of internal defects in asphalt pavement were summarized.The types of detection defects,advantages and disadvantages were discussed,and the existing problems and future development directions of each detection technology were discussed,so as to provide a reference and basis for the further application and research of nondestructive testing technology for internal defects of asphalt pavement.

关 键 词：沥青路面 内部缺陷 无损检测 探地雷达 超声波 红外热成像 无核密度仪 瑞利波 

分 类 号：U416.217[交通运输工程—道路与铁道工程]