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Vulnerability Analysis of Soft Caving Tunnel Support System and Surrounding Rock Optimal Control Technology Research
Joint Authors
Zhang, Yidong
Ji, Ming
Ji, Yinlin
Guo, Hongjun
Cheng, Liang
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-27
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The vulnerability assessment model, composed by 11 vulnerability factors, is established with the introduction of the concept of “vulnerability” into the assessment of tunnel support system.
Analytic hierarchy process is utilized to divide these 11 factors into human attributes and natural attributes, and define the weight of these factors for the model.
The “vulnerability” applied io the assessment of the tunnel support system model is reached.
The vulnerability assessment model was used for evaluating and modifying the haulage tunnel #3207 of Bo-fang mine panel #2.
The results decreased the vulnerability of the tunnel support system and demonstrated acceptable effects.
Furthermore, the results show that the impact of human attributes on tunnel support systems is dramatic under the condition that natural attributes are permanent, and the “vulnerability” is exactly a notable factor to manifest the transformation during this process.
The results also indicate that optimizing human attributes can attenuate vulnerability in tunnel support systems.
As a result, enhancement of stability of tunnel support systems can be achieved.
American Psychological Association (APA)
Ji, Ming& Guo, Hongjun& Zhang, Yidong& Cheng, Liang& Ji, Yinlin. 2014. Vulnerability Analysis of Soft Caving Tunnel Support System and Surrounding Rock Optimal Control Technology Research. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-513859
Modern Language Association (MLA)
Ji, Ming…[et al.]. Vulnerability Analysis of Soft Caving Tunnel Support System and Surrounding Rock Optimal Control Technology Research. Mathematical Problems in Engineering No. 2014 (2014), pp.1-12.
https://search.emarefa.net/detail/BIM-513859
American Medical Association (AMA)
Ji, Ming& Guo, Hongjun& Zhang, Yidong& Cheng, Liang& Ji, Yinlin. Vulnerability Analysis of Soft Caving Tunnel Support System and Surrounding Rock Optimal Control Technology Research. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-513859
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-513859