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

LI Zhuoyang, HAN Jiangtao, XIN Zhonghua, LIU Lijia

世界地质(英文版) ›› 2020, Vol. 23 ›› Issue (4) : 255-262.

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世界地质(英文版) ›› 2020, Vol. 23 ›› Issue (4) : 255-262. DOI: 10.3969/j.issn.1673-9736.2020.04.07
论文

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

  • LI Zhuoyang1, HAN Jiangtao1,2, XIN Zhonghua1, LIU Lijia1,2
作者信息 +

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

  • LI Zhuoyang1, HAN Jiangtao1,2, XIN Zhonghua1, LIU Lijia1,2
Author information +
文章历史 +

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.

Abstract

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.

关键词

Mingyan Tunnel / high-density resistivity method / electrical resistivity structure / safety detection

Key words

Mingyan Tunnel / high-density resistivity method / electrical resistivity structure / safety detection

引用本文

导出引用
LI Zhuoyang, HAN Jiangtao, XIN Zhonghua, LIU Lijia. Application of high-density resistivity method to evaluate safety around Minyan Tunnel, Helong City[J]. 世界地质(英文版). 2020, 23(4): 255-262 https://doi.org/10.3969/j.issn.1673-9736.2020.04.07
LI Zhuoyang, HAN Jiangtao, XIN Zhonghua, LIU Lijia. Application of high-density resistivity method to evaluate safety around Minyan Tunnel, Helong City[J]. Global Geology. 2020, 23(4): 255-262 https://doi.org/10.3969/j.issn.1673-9736.2020.04.07

参考文献

Change Q L. 2017. Study on the law of surrounding rock deformation for tunnel going through fault fracture zone:master's degree thesis. Chengdu:Southwest Jiaotong University.
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基金

Supported by The National Natural Science Foundation of China (41504076) and Jilin Science and Technological Development Program (20180101093JC).

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