Study on Rock Mass Stability Criterion Based on Catastrophe Theory
Joint Authors
Jixun, Zhang
Jiaqing, Shu
Xuhua, Ren
Haibo, Zhang
Jiang, Qi
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-19
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
In rock mass engineering, the criterion of rock mass stability has complex nonlinear characteristics, so the process of instability for local rock mass system cannot be quantified by the traditional ways of displacement criterion and the criterion of development of plastic zones, which are strongly empirical.
Based on the research about the criterion of rock mass stability, criterion of improved strain energy catastrophe is put forward by virtue of catastrophe theory in this paper.
After regularizing potential function, the stability of the system can be determined by catastrophe characteristic values.
Take a certain slope for example; the results show that the criterion can quantitatively reflect the behavioral process of instability for rock mass system, which is consistent with the engineering practice and possesses a certain engineering reference value.
American Psychological Association (APA)
Jixun, Zhang& Jiaqing, Shu& Haibo, Zhang& Xuhua, Ren& Jiang, Qi. 2015. Study on Rock Mass Stability Criterion Based on Catastrophe Theory. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1074889
Modern Language Association (MLA)
Jixun, Zhang…[et al.]. Study on Rock Mass Stability Criterion Based on Catastrophe Theory. Mathematical Problems in Engineering No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1074889
American Medical Association (AMA)
Jixun, Zhang& Jiaqing, Shu& Haibo, Zhang& Xuhua, Ren& Jiang, Qi. Study on Rock Mass Stability Criterion Based on Catastrophe Theory. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1074889
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1074889