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

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Tunnel Construction ›› 2007, Vol. 27 ›› Issue (3): 6-9.DOI: A

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

DIAO Yu-Liang1, Li-Jian-Hua2

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:2007-01-18 Revised:2007-03-14 Online:2007-06-20 Published:2009-12-04

Abstract

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

CLC Number:

P624

DIAO Yu-Liang, Li-Jian-Hua. Mechanisms Study and Case Analysis on Detection of Geological Body (Karst Cave) by means of Geological Radar[J]. Tunnel Construction, 2007, 27(3): 6-9.

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

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