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Safety Evaluation of Underground Caverns Based on Monte Carlo Method
Joint Authors
Cai, Mei-Feng
Guo, Qifeng
Pan, Jiliang
Dong, Zhihong
Ren, Fenhua
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-13
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
In order to study the influence of joint fissures and rock parameters with random characteristics on the safety of underground caverns, several parameters affecting the stability of surrounding rock of underground caverns are selected.
According to the Monte Carlo method, random numbers satisfying normal distribution characteristics are established.
A three-dimensional model of underground caverns with random characteristics is established by discontinuous analysis software 3DEC and excavation simulations are carried out.
The maximum displacement at the numerical monitoring points of arch and floor is the safety evaluation index of the cavern.
The probability distribution and cumulative distribution function of the displacement at the top arch and floor are obtained, and the safety of a project is evaluated.
American Psychological Association (APA)
Guo, Qifeng& Dong, Zhihong& Cai, Mei-Feng& Ren, Fenhua& Pan, Jiliang. 2020. Safety Evaluation of Underground Caverns Based on Monte Carlo Method. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1197787
Modern Language Association (MLA)
Guo, Qifeng…[et al.]. Safety Evaluation of Underground Caverns Based on Monte Carlo Method. Mathematical Problems in Engineering No. 2020 (2020), pp.1-7.
https://search.emarefa.net/detail/BIM-1197787
American Medical Association (AMA)
Guo, Qifeng& Dong, Zhihong& Cai, Mei-Feng& Ren, Fenhua& Pan, Jiliang. Safety Evaluation of Underground Caverns Based on Monte Carlo Method. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1197787
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1197787