某公路隧道充泥型溶洞探地雷达属性分析

摘要

This article introduces the working method, principle and multi-attribute analysis methods of ground penetrating radar, and analyzes various properties of its ground penetrating radar recorded data by taking the excavation-tested mud-filling karst cave in an expressway tunnel as the example.The analysis results show that the attributes of each selected ground penetrating radar can better reflect the local characteristics of the mud-filling cave in some aspects, which can provide the reference for similar ground penetrating radar data interpretation.%文章介绍了探地雷达工作方法、原理、多种属性分析方法, 并以已开挖验证的某高速公路隧道充泥型溶洞为例, 分析其探地雷达记录数据的多种属性.分析结果表明:所选取的每种探地雷达属性均能在某些角度较好反映充泥型溶洞局部特征, 可为类似探地雷达数据解释提供参考与借鉴.