[an error occurred while processing this directive] Global Geology 2020, 23(4) 255-262 DOI:   10.3969/j.issn.1673-9736.2020.04.07  ISSN: 1673-9736 CN: 22-1371/P
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本文关键词相关文章
Mingyan Tunnel
high-density resistivity method
electrical resistivity structure
safety detection
本文作者相关文章
LI Zhuoyang
HAN Jiangtao
XIN Zhonghua
LIU Lijia
PubMed
Article by Li Z
Article by Han J
Article by Xin Z
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
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.
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
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
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.
Keywords: Mingyan Tunnel   high-density resistivity method   electrical resistivity structure   safety detection  
收稿日期 2020-07-22 修回日期 2020-09-27 网络版发布日期  
DOI: 10.3969/j.issn.1673-9736.2020.04.07
基金项目:

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

通讯作者: XIN Zhonghua
作者简介:
作者Email: xinzh18@mails.jlu.edu.cn
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.
Gao X Y. 2017. Study on the deformation and failure mechanism of tunnel surrounding rock in fault zone:master's degree thesis. Chongqing:Chongqing Jiaotong University.
Liu G X. 2005. The principle and method of electrical exploration. Beijing:Geological Publishing House, 65-67.
Liu H, Zhu Z H, Li L Y. 2020. Cause analysis and safety evaluation of water disaster in Yangpeng tunnel of Beijing-Zhuhai highway. Tunnel Construction, 40(5):747-754. (in Chinese with English abstract)
Li S C, Xu Z H, Huang X, et al. 2018. Classification, geological identification, hazard mode and typical case studies of hazard-causing structures for water and mud inrush in tunnels. Chinese Journal of Rock Mechanics and Engineering, 37(5):1041-1069. (in Chinese with English abstract)
Pan X F. 2010. Engineering countermeasures for tunnel traversing weak surrounding rock and fault cracked strip. Road Machinery & Construction Mechanization. 27(2):63-66. (in Chinese with English abstract)
Xing J, Dong X B, He X N. 2018. Stability analysis of surrounding rock in tunnel construction in fault fracture zone. Journal of Catastrophology. 33(S1):164-168. (in Chinese with English abstract)
Yan Y J, Meng G X, Lv Q T, et al. 2012. The progress and prospect of the electrical resistivity imaging survey. Geophysical and Geochemical Exploration, 36(4):576-584. (in Chinese with English abstract).
Zhang Z J, Liang B, Xu H Y, et al. 2020. Stability analysis and construction technology of surrounding rock of fault fracture zone in water-rich soft surrounding rock tunnel. Journal of Henan University (Natural Science), 50(3):356-364, 378. (in Chinese with English abstract)
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