地质雷达在挡土墙无损检测中的应用  

The Application of GPR in Non-destructive Quality Testing of Retaining Wall

作　　者：刘蓓[1] 陈晓斌[1] 张洪彬[2] 刘添俊[2] 

机构地区：[1]中南大学土木工程学院,长沙410075 [2]广州市市政集团有限公司,广州510060

出　　处：《广州建筑》2013年第1期27-31,共5页GUANGZHOU ARCHITECTURE

基　　金：广州市建筑集团有限公司科技基金项目(2010KJ007)

摘　　要：本文全面介绍了地质雷达在挡土墙无损检测的工作原理,以及地质雷达在挡土墙检测中的应用依据。结合工程实例,介绍地质雷达在公路挡土墙无损检测中野外作业、MALA雷达数据解译过程及对具有代表性的挡土墙稳定性的判定过程。结果表明,地质雷达检测技术能够快速、有效、准确地判定挡土墙的质量。The paper introduced the geological radar in highway retaining wall works, as well as non-destructive testing of geological radar in the retaining wall detection basis. With an example, the article describes the geological radar highway retaining wall nondestructive testing field work, data interpretation process and stability on the re- taining wall of the representative decision process. The results showed that the geological radar detection technology to quickly, effectively, and accurately determine the quality of the retaining wall.

关 键 词：地质雷达 挡土墙 公路 检测评估 

分 类 号：U417.11[交通运输工程—道路与铁道工程]