地下坑道开挖前方结构面超前探测
ADVANCED DETECTION OF STRUCTURAL FACE AHEAD OF DIGGING PLACE IN SUBGROUND GALLERY
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摘要: 本文在分析总结现有地球物理勘探方法的基础上, 提出了一种适合地下工程开挖前方结构面探测的新的方法--TVSP法, 同时对该方法进行了必要的分析。Abstract: Based on analysis and comprehensive assessment of present geophysical methods,a new method (TVSP) that is suitable for probing the geological conditions ahead of working face is suggested in this paper.