地质雷达探测隧底溶洞机理简析及应用实例

摘要

The tunnel base karst cave of Xinping Village,Yumo Railway,Yunnan Province was delected using AKULA 9000C GPR.The results of geologic drilling at the bottom of the tunnel are in accordance with the results of geological radar prediction.It shows that the method of ground penetrating radar has the advantage of fast and accurate positioning.%应用AKULA 9000C地质雷达,对云南省玉磨铁路新平村#2隧道基底溶洞进行探测,并简要分析了地质雷达探测隧道基底溶洞的机理.结果表明,隧底地质钻探情况与地质雷达预测结果大致相符,地质雷达探测法具有快速、准确定位空洞的优势.