探地雷达检测高速公路路基工程量

Quantity Detection of Highway Subgrade Works by Ground Penetrating Radar Technology

对探地雷达技术检测原理进行了介绍并分析了检测误差,以检测唐山至曹妃甸高速公路路基填方数量为例,重点对野外数据采集时的天线选择、参数设置、检测方法及路基填方量计算方法等方面进行了介绍,表明了探地雷达检测技术具有良好的实用性,精度高、效果好。

This paper introduces the detection principle of the Ground Penetrating Radar Technology, and analyzes the error of detection. Selecting the detection of the filled quantity of subgrade on Highway of Tangshan to Caofeidian as the investigation case, this paper emphasizes on the aspects such as antenna selection, parameter setup, detection method during the data data acquisition in field and the calculation approach of filled quantity of subgrade. The results show that the Ground Penetrating Radar detection technology has a good practical application and high precision in the highway subgrade engineering quantity detection.