Application of high-density resistivity method to evaluate safety around Minyan Tunnel,Helong City

LI Zhuoyang; HAN Jiangtao; XIN Zhonghua; LIU Lijia

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Application of high-density resistivity method to evaluate safety around Minyan Tunnel,Helong City

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摘要

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.

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来源
《世界地质：英文版》 |2020年第4期|255-262|共8页
作者
LI Zhuoyang; HAN Jiangtao; XIN Zhonghua; LIU Lijia;
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作者单位

College of Geo-Exploration Science and Technology;

Jilin University;

Changchun 130026;

China;

Key Laboratory of Applied Geophysics;

Ministry of Land and Resources;

Changchun 130026;

China;

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原文格式 PDF
正文语种 chi
中图分类 P631.32;U452.11;
关键词
Mingyan Tunnel; high-density resistivity method; electrical resistivity structure; safety detection;

Application of high-density resistivity method to evaluate safety around Minyan Tunnel,Helong City

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