Study on Time-Dependent Behavior of Granite and the Creep Model Based on Fractional Derivative Approach Considering Temperature
Joint Authors
Zhu, Zhen-De
He, Zhilei
Wu, Nan
Wang, Zhen
Cheng, Shi
Source
Mathematical Problems in Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-02-14
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Based on mineral components and the creep experimental studies of Three Gorges granite and Beishan granite from different regions of China at various temperatures, the strength and creep property of two types of granites are compared and analyzed.
Considering the damage evolution process, a new creep constitutive model is proposed to describe the creep property of granite at different temperatures based on fractional derivative.
The parameters of the new creep model are determined on the basis of the experimental results of the two granites.
In addition, a sensitivity study is carried out, showing effects of stress level, fractional derivative order, and the exponent m .
The results indicate that the proposed creep model can describe the three creep stages of granite at different temperatures and contribute to further research on the creep property of granite.
American Psychological Association (APA)
He, Zhilei& Zhu, Zhen-De& Wu, Nan& Wang, Zhen& Cheng, Shi. 2016. Study on Time-Dependent Behavior of Granite and the Creep Model Based on Fractional Derivative Approach Considering Temperature. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1112735
Modern Language Association (MLA)
He, Zhilei…[et al.]. Study on Time-Dependent Behavior of Granite and the Creep Model Based on Fractional Derivative Approach Considering Temperature. Mathematical Problems in Engineering No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1112735
American Medical Association (AMA)
He, Zhilei& Zhu, Zhen-De& Wu, Nan& Wang, Zhen& Cheng, Shi. Study on Time-Dependent Behavior of Granite and the Creep Model Based on Fractional Derivative Approach Considering Temperature. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1112735
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1112735