COMPREHENSIVE AHEAD PROSPECTING OF TUNNELS IN SEVERELY WEATHERED ROCK MASS ENVIRONMENTS WITH HIGH WATER INRUSH RISK: A CASE STUDY IN SHAANXI PROVINCE

Comprehensive Ahead Prospecting of Tunnels in Severely Weathered Rock Mass Environments with High Water Inrush Risk: A Case Study in Shaanxi Province

The ahead geological prospecting of severely weathered surrounding rock in a tunnel is challenging due to complex geological conditions.Hence, the best approach is to use a variety of geophysical exploration methods.In this study, we have applied seismic, electrical resistivity (ER), and transient electromagnetic (TEM) methodologies for ahead prosp

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