摘要
探地雷达(Ground Penetrating Radar,简称GPR)测试技术是利用高频电磁脉冲波在不同电磁性介质中的传播规律,达到探测地下目标体分布形态及特征的一种方法。探地雷达有许多名称,如地面探测雷达、地下雷达、地质雷达、脉冲雷达、表面穿透雷达等,是指利用宽带电磁波以脉冲形式来探测地表之下或不可视物体的内部结构。探地雷达是一种较新的地球物理方法,在近210年的时间内,逐渐成熟起来。探地雷达的发展既伴随着各种各样的应用需要,又得到高新技术发展的推动。
Ground penetrating radar testing technology is a method to detect underground targets body in shapes and characteristics.It uses the spread law of high-frequency pulse electromagnetic wave in different media.This paper introduces the development and status,and describes the main applications of ground penetrating radar.Meanwhile,the application of ground penetrating radar in the road detection is reviewed.
出处
《筑路机械与施工机械化》
北大核心
2010年第5期19-23,共5页
Road Machinery & Construction Mechanization