摘要
地质雷达法是目前隧道检测的主要方法。首先介绍了地质雷达的探测原理、应用领域、应用条件和地质雷达数据处理流程,并根据数据效果提出改进意见,然后将其应用到实际检测中,利用地质雷达对铁路隧道衬砌质量进行无损检测,并经过现场验证,得出一些有价值的结果,对地质雷达法在钢筋混凝土衬砌检测中的应用提出了一些总结经验和建议。
Geological radar method is the main method of tunnel inspection.This paper firstly introduces the survey principle,the application field as well as condition,and the procedure of data processing of the geological radar.Then it presents suggestions for improvement according to the effect of data,and puts them into practice.The non-destructive testing of the railway tunnel lining quality through geological radar has been conducted through field verification,which obtains some valuable results and provides some experiences and recommendations for the application of geological radar to detecting the reinforced concrete lining.
作者
刘洋
Liu Yang(China Railzuay Fifth Survey and Design Institute Group Co.,Ltd.,Beijing 102600,China)
出处
《工程地球物理学报》
2019年第5期694-699,共6页
Chinese Journal of Engineering Geophysics
关键词
地质雷达
隧道衬砌
无损检测
钢筋混凝土
geological radar
tunnel lining
nondestructive testing
reinforced concrete
