公路路面快速检测技术发展综述

A Review of Pavement High Speed Detection Technology

据2013年交通运输行业发展统计公报分析,公路行业将从大规模建设周期逐步过渡到大规模养护周期。大规模的养护给路面快速检测技术带来了更高的挑战,也为路面快速检测技术发展和养护业务模式改变提供了巨大机遇,因此,有必要讨论快速路面检测技术的发展现状和发展趋势,为大规模养护检测提供技术支持。对国内外路面快速检测技术的现状与研究成果进行了全面的总结,阐述了路面平整度、车辙、损坏和弯沉等路面使用性能指数的快速检测原理、技术路线与实现方法;重点分析了不同测量技术的优劣和未来发展,对每种技术路线进行了总结和评价;介绍了国内外现有的路面快速检测产品,并展望了未来路面快速检测技术的发展趋势。

According to analysis of the 2013 statistical bulletinfor transportation,a largescale highway construction will grad-ually enter the era of largescale maintenance. The rapid andLargescale highway conservation not only brings a higher chal-lenge for pavement highspeed detection technology,but also of-fers tremendous opportunities for its highspeed detection devel-opment and the business model change of maintenance. There-fore,it is necessary to discuss the issues of the fast pavement detection technology development status and trends to provide technical support for largescale pavement conservation and detecting. This paper conducts a comprehensive summary of the current development situation and research of the highspeedpavement detection technology at home and abroad,which de-scribed the pavement performance indicators of roughness,rut-ting,damage and deflection, detection principle,technical road-map and implementation method. The pros,cons and future de-velopment of different measurement techniques are analyzed,each technical route is summarized and evaluated. Existingpavement highspeed detection products around the world is in-troduced,and the future of pavement highspeed detection tech-nology is looked into.