中文版 | English
Title

Prediction of tunnel squeezing in soft sedimentary rocks by geoelectrical data

Author
Corresponding AuthorAkbariforouz, Mohammadreza; Zhao, Qi
Publication Years
2023-04-01
DOI
Source Title
ISSN
1866-6280
EISSN
1866-6299
Volume82Issue:7
Abstract
Squeezing is time-dependent deformation that can cause technical difficulties and financial consequences in underground structures. This study employs electrical resistivity data to predict squeezing intensity along the Beheshtabad tunnel in the Sanandaj-Sirjan zone in Iran. For comparison analysis, a semi-empirical approach was correlated with numerical modeling to predict tunnel squeezing at the design stage. The squeezing intensity obtained for the Beheshtabad tunnel was then compared with the instability observations along the Golab tunnel excavated in sedimentary rocks of the same zone. We developed a relationship between electrical resistivity and strains and provided a new strain-based squeezing classification system. The calibrated electrical data produced more accurate results for predicting tunnel squeezing than the conventional methods. The results show that rock type, joint properties, and water saturation impact squeezing.
Keywords
URL[Source Record]
Indexed By
Language
English
SUSTech Authorship
Others
WOS Research Area
Environmental Sciences & Ecology ; Geology ; Water Resources
WOS Subject
Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
WOS Accession No
WOS:000949396000001
Publisher
Data Source
Web of Science
Citation statistics
Cited Times [WOS]:0
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/523913
DepartmentSchool of Environmental Science and Engineering
Affiliation
1.EIT Inst Adv Study, Ningbo, Peoples R China
2.Hong Kong Polytech Univ, Dept Civil & Environm Engn, Hung Hom, Kowloon, Hong Kong, Peoples R China
3.TU Bergakademie Freiberg, Inst Geotech, Gustav Zeuner Str 1, D-09599 Freiberg, Germany
4.Isfahan Univ Technol IUT, Dept Min Engn, Esfahan, Iran
5.Southern Univ Sci & Technol, Sch Environm Sci & Engn, Environm Protect Key Lab Integrated Surface Water, Shenzhen, Peoples R China
Recommended Citation
GB/T 7714
Akbariforouz, Mohammadreza,Zhao, Qi,Taherdangkoo, Reza,et al. Prediction of tunnel squeezing in soft sedimentary rocks by geoelectrical data[J]. ENVIRONMENTAL EARTH SCIENCES,2023,82(7).
APA
Akbariforouz, Mohammadreza,Zhao, Qi,Taherdangkoo, Reza,Baghbanan, Alireza,Butscher, Christoph,&Zheng, Chunmiao.(2023).Prediction of tunnel squeezing in soft sedimentary rocks by geoelectrical data.ENVIRONMENTAL EARTH SCIENCES,82(7).
MLA
Akbariforouz, Mohammadreza,et al."Prediction of tunnel squeezing in soft sedimentary rocks by geoelectrical data".ENVIRONMENTAL EARTH SCIENCES 82.7(2023).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Export to Excel
Export to Csv
Altmetrics Score
Google Scholar
Similar articles in Google Scholar
[Akbariforouz, Mohammadreza]'s Articles
[Zhao, Qi]'s Articles
[Taherdangkoo, Reza]'s Articles
Baidu Scholar
Similar articles in Baidu Scholar
[Akbariforouz, Mohammadreza]'s Articles
[Zhao, Qi]'s Articles
[Taherdangkoo, Reza]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Akbariforouz, Mohammadreza]'s Articles
[Zhao, Qi]'s Articles
[Taherdangkoo, Reza]'s Articles
Terms of Use
No data!
Social Bookmark/Share
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.