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Study on the Intelligent Evaluation System of Tunnel Frost Damage in Cold Regions Based on the Fuzzy Comprehensive Evaluation Model
Joint Authors
Cui, Guang-yao
Wang, Dao-yuan
Zhu, Yong-quan
Luan, Yong-jun
Cui, Hai-long
Sun, Liang
Sun, Yong-jie
Wang, Yue
Yuan, Jin-xiu
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-21
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
At present, the tunnel design specifications in China do not provide a clear and systematic intelligent evaluation system of tunnel frost damage in cold regions.
Based on the research results of 122 seasonal frozen soil tunnels in high-latitude areas of China, four key influencing factors of geohydrology, temperature, surrounding rock, and engineering measures were determined, the intelligent fuzzy comprehensive evaluation model was established, the weights of all factors were considered, and the intelligent evaluation technology system of tunnel frost damage in cold areas had been put forward.
Meanwhile, the rationality of the intelligent model was verified by a specific engineering case.
The research suggests that the intelligent evaluation model of tunnel frost damage proposed in this paper can accurately describe the relationship of influencing factors of tunnel frost damage in cold areas, the weight of each influencing factor is calculated by using analytic hierarchy process, and the main risk sources of tunnel frost damage in cold areas are found out.
The intelligent evaluation model is an efficient and practical method for Intelligent prediction of frost damage.
By using the subordinate function method, the improvement from qualitative analysis to quantitative index calculation is realized.
The blindness of engineering analogy construction is avoided, and the scientificity and accuracy of renovation measures for frost damage have been improved.
At the same time, the research results provide a theoretical basis for the improvement of the intelligent evaluation system of tunnel frost damage in cold regions.
American Psychological Association (APA)
Wang, Dao-yuan& Zhu, Yong-quan& Cui, Guang-yao& Luan, Yong-jun& Cui, Hai-long& Sun, Liang…[et al.]. 2020. Study on the Intelligent Evaluation System of Tunnel Frost Damage in Cold Regions Based on the Fuzzy Comprehensive Evaluation Model. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1194234
Modern Language Association (MLA)
Wang, Dao-yuan…[et al.]. Study on the Intelligent Evaluation System of Tunnel Frost Damage in Cold Regions Based on the Fuzzy Comprehensive Evaluation Model. Mathematical Problems in Engineering No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1194234
American Medical Association (AMA)
Wang, Dao-yuan& Zhu, Yong-quan& Cui, Guang-yao& Luan, Yong-jun& Cui, Hai-long& Sun, Liang…[et al.]. Study on the Intelligent Evaluation System of Tunnel Frost Damage in Cold Regions Based on the Fuzzy Comprehensive Evaluation Model. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1194234
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1194234