摘要
运用地质雷达探测了一个拱桥和一个空洞，通过探测结果和被探体的实际揭露情况比较得出，雷达剖面图像的解释结果与被探体的实际剖面形态类似，水平误差取决于探测物理点点间距，深度误差仅±0．05 m。
An arch bridge and a cavity were probed with the GPR. By comparing the probing results with the true conditions, we come to a conclusion that the explanation results of radar sectional image are similar to the actual sectional plane of the aim object in shape. Level error is dependent on the distance between two points. And the depth error is only ±0.05m.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2001年第1期106-108,共3页
Rock and Soil Mechanics
基金
山东省自然科学基金项目资助(Q99F06)
关键词
地质雷达
拱桥
空洞
电磁波
Error analysis
Ground penetrating radar systems
Radar imaging
