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| Keywords | |
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Mingyan Tunnel |
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high-density resistivity method |
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electrical resistivity structure |
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safety detection |
| Authors | |
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LI Zhuoyang |
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HAN Jiangtao |
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XIN Zhonghua |
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LIU Lijia |
| PubMed | |
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Article by Li Z |
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Article by Han J |
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Article by Xin Z |
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Article by Liu L |
Application of high-density resistivity method to evaluate safety around Minyan Tunnel, Helong City
LI Zhuoyang1, HAN Jiangtao1,2, XIN Zhonghua1, LIU Lijia1,2
1. College of Geo-Exploration Science and Technology, Jilin University, Changchun 130026, China;
2. Key Laboratory of Applied Geophysics, Ministry of Land and Resources, Changchun 130026, China
By determining the distribution and extent of geological structures surrounding the Mingyan Tunnel, Xicheng Town, Helong City, Jilin Province, we can evaluate the stability of the rock mass and assess potential hazards during tunnel construction. We use the high-density resistivity method to analyze the subsurface structure of the study area. Conductive anomalies are likely to represent joint and fissure systems within strongly weathered host rocks, and the bedrock surrounding the tunnel is relatively stable and does not contain well-developed faults. High-density resistivity analysis can provide valuable information in the context of tunnel engineering and safety.