摘要
探地雷达是一种新型的非破损探测设备,本文简要地介绍了这种雷达的探测原理;详细地讨论了道路工程检测中的探地雷达响应、电磁波在地层中的传播特性、地下目标的输出模型以及探地雷达重要技术指标的选择;最后介绍了IR-1型探地雷达样机的部分试验结果.
The ground-penetrating radar(GPR) is a kind of nondestructive detection equipment. By briefly reviewing the principle of the GPR,the respones of the GPR used in road pavement detection ,the output model of the subsurface object,and the selection of the GPR parameters are discussed in the paper . Finally,some testing results of the IR-1 GPR are presented .
出处
《公路交通科技》
CAS
CSCD
北大核心
1993年第2期27-34,共8页
Journal of Highway and Transportation Research and Development
关键词
雷达
探地雷达
冲击雷达
无损检测
Radar Ground-penetrating radar Impulsive radar Nondestructive tests Electromagnetics
