公路路基施工厚度无损检测技术研究

Research on Non-Destructive Testing Technology for Construction Thickness of Highway Subgrade

路基施工厚度是影响公路建设水平的关键因素之一。传统的路基施工厚度无损检测方法对路基的正常施工产生一定程度的干扰,整体效率低,故此,一种高精度的无损检测技术就成了路基施工厚度检测的主要趋势。鉴于此,论文指出了目前公路路基施工厚度传统检测技术的问题,并结合某工程实例,对声波探测法、探地雷达法的工作原理及其在公路路基施工厚度检测技术的应用展开了详细的阐述。

The thickness of subgrade construction is one of the key factors affecting the level of highway construction.The traditional nondestructive testing method of subgrade construction thickness has a certain degree of interference to the normal construction of subgrade,and the overall efficiency is low.Therefore,a high-precision nondestructive testing technology has become the main trend of subgrade construction thickness testing.In view of this,the paper points out the problems of the traditional detection technology of the construction thickness of highway subgrade,and expounds the working principle of the acoustic detection method and the ground penetrating radar method and their application in the detection technology of the construction thickness of highway subgrade.