A Nonlinear Statistical Damage Constitutive Model for Porous Rocks
Joint Authors
Pan, Yue
Zhao, Zhiming
He, Liu
Wu, Guang
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-23
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
In the current paper, the deformation behaviours of rocks during compression are studied by testing 10 groups of sandstone samples with different porosity characteristics.
According to the energy theory, the rock material was divided into two parts: solid skeleton and voids.
A statistical damage-based approach was adopted to establish a nonlinear statistical damage constitutive model.
The validity of the statistical damage constitutive model is verified by the test data.
The statistical damage constitutive model performs well in each stage of rock compression before failure.
For different types of rocks, different confining pressures, and different water contents, the statistical damage constitutive model fits well.
This model can be applied to most types of rocks and in most engineering environments.
American Psychological Association (APA)
Pan, Yue& Zhao, Zhiming& He, Liu& Wu, Guang. 2020. A Nonlinear Statistical Damage Constitutive Model for Porous Rocks. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1124063
Modern Language Association (MLA)
Pan, Yue…[et al.]. A Nonlinear Statistical Damage Constitutive Model for Porous Rocks. Advances in Civil Engineering No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1124063
American Medical Association (AMA)
Pan, Yue& Zhao, Zhiming& He, Liu& Wu, Guang. A Nonlinear Statistical Damage Constitutive Model for Porous Rocks. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1124063
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1124063