![](/images/graphics-bg.png)
Visco-Elastoplastic Constitutive Fatigue Model for Rocks
Joint Authors
Liu, Jianhao
Pu, Shaoyun
Rao, Junying
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-06-11
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The study on the constitutive fatigue model for rocks under cyclic loading has an important significance in rock engineering.
In order to study the fatigue properties of rocks under cyclic loading, according to the theory of rheological mechanics and the existing three basic one-dimensional fatigue elements, i.e., elastic, viscous, and plastic fatigue elements, the three-dimensional elastic, viscous, and plastic fatigue elements were constructed.
Meanwhile, a fatigue yield criterion for rocks under cyclic loading was proposed, and a three-dimensional nonlinear visco-elastoplastic fatigue constitutive model (NVPFM) for rocks was established by using the flow criterion related to the proposed fatigue yield criterion.
Compared with the test results of rocks under cyclic loading, the three-dimensional NVPFM could be used to describe the transient, steady-state, and tertiary creep phases of rocks under cyclic loading.
American Psychological Association (APA)
Liu, Jianhao& Pu, Shaoyun& Rao, Junying. 2020. Visco-Elastoplastic Constitutive Fatigue Model for Rocks. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1121597
Modern Language Association (MLA)
Liu, Jianhao…[et al.]. Visco-Elastoplastic Constitutive Fatigue Model for Rocks. Advances in Civil Engineering No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1121597
American Medical Association (AMA)
Liu, Jianhao& Pu, Shaoyun& Rao, Junying. Visco-Elastoplastic Constitutive Fatigue Model for Rocks. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1121597
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1121597