地质雷达探测溶洞等地质体机理研究及实例分析

赵玉良; 李建华

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隧道建设 >

2007 , Vol. 27 >Issue 3: 6 - 9

DOI: https://doi.org/A

研究与探索

地质雷达探测溶洞等地质体机理研究及实例分析

赵玉良 ,
李建华

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1. 中铁隧道集团二处有限公司|河北三河065201； 2. 中铁隧道集团有限公司| 河南洛阳471009

收稿日期: 2007-01-18

修回日期: 2007-03-14

网络出版日期: 2009-12-04

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Mechanisms Study and Case Analysis on Detection of Geological Body (Karst Cave) by means of Geological Radar

DIAO Yu-Liang ,
Li-Jian-Hua

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1. The Second Engineering Co., Ltd. of China Railway Tunnel Group, Sanhe 065201, Hebei, China;
2. Scientific Research Institute under China Railway Tunnel Group Co., Ltd., Luoyang 471009, Henan, China

Received date: 2007-01-18

Revised date: 2007-03-14

Online published: 2009-12-04

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摘要

阐述了地质雷达的探测原理，对雷达探测溶洞等地质体的可行性进行了分析，提出了提高雷达判别准确度的相关措施。对雷探技术用于隧道短距离超前地质预报有一定的借鉴。

关键词： 雷达雷达; 探测; 溶洞; 地质体; 机理研究; 实例分析

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赵玉良 , 李建华 . 地质雷达探测溶洞等地质体机理研究及实例分析[J]. 隧道建设, 2007 , 27(3) : 6 -9 . DOI: A

Abstract

In the paper, the working principle of geological radars is presented, the feasibility of detecting geological bodies, such as karst caves, by means of radar is analyzed and countermeasures are recommended to improve the interpretation accuracy of the radar prediction results, which can provide reference for the application of the radar detection technology in the shortdistance geology prediction of tunnel works.

Key words： radar; detection; karst cave; geological body; mechanisms study; case analysis

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