探地雷达在城市地质调查中的应用  

The Application of Ground Penetrating Radar in City Geological Investigation

作　　者：周立军 董荣伟 徐波 杨永清[2] 

机构地区：[1]浙江省地球物理地球化学勘查院,杭州310005 [2]河海大学交通学院,南京210098

出　　处：《工程地球物理学报》2009年第5期632-635,共4页Chinese Journal of Engineering Geophysics

摘　　要：探地雷达作为一种先进的无损探测方法,具有以下特点:无损性探测、高效率、高精度、宽频带、抗干扰能力强,在环境与工程领域应用广泛。论文在阐述探地雷达方法原理和地球物理特征的基础上,以地质雷达在城市浅层地表地质分层中的应用、在浅层破碎带和裂隙调查中的应用、在城市沿海围堤抛石调查中的应用为例,说明了地质雷达探测技术在城市浅层环境与工程地球物理应用的有效性和实用性,为地质雷达在城市地质调查中的应用积累了经验。Ground penetrating radar is an advanced non--destructive detection method. It has many characteristics as follows： non--destructive detection, high efficiency, high precision, wide band and strong anti--interference ability. So it is widely used in the field of environment and engineering. The paper based on the method and theory of the ground penetrating radar and the characteristics of geophysical, using the application of ground penetrating radar in the shallow surface geological stratification of the city, the application of ground penetrating radar in the survey of the shallow fracture zone and fracture of the city, the application of ground penetrating radar in the survey of the Riprap dike along the coast of the city as example, shows the effectiveness and practicality of the ground penetrating radar detection technology in the application of shallow environmental and engineering geophysics of the city. It can accumulate experience for the application of ground penetrating radar in the survey of geological conditions of the city.

关 键 词：探地雷达 地质调查 无损检测 

分 类 号：P631.4[天文地球—地质矿产勘探]