探地雷达在某公路面层厚度检测中的应用

Application of Ground Penetrating Radar Detect the Thickness of Road Surface

探地雷达公路路面检测技术是一种高效、经济、无损化的检测技术,在未来新建、扩建的公路路面厚度检测控制中有着广阔的应用前景。以黑龙江省某改扩建公路路段为例,对公路的面层进行探测分析。首先介绍了瑞典MALA探地雷达工作原理,并结合工程实例,总结数据采集时参数的设置(中心频率的确定、时窗、波速等)以及数据处理的流程和方法,为今后探地雷达公路路面检测工作者提供一定的参考。

Considered the efficient,economic and nondestructive of the Radar detection technology of road surface,it would have a broad application prospect. On the basis of the data from the road surface of Heilongjiang province,the working principle of the Swedish MALA Ground penetrating radar is introduced,combined with the project,parameter settings and the processing method are summaries,and it provide a reference for application of Ground penetrating radar to detect road surface.