HKCV Rheological Constitutive Model of Mudstone under Dry and Saturated Conditions
Joint Authors
Huang, Lei
Yan, Changbin
Wang, Xingang
Lian, Baoqin
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-04-01
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Triaxial rheological tests are performed on mudstones collected from the soft interlayer in the Three Gorges Reservoir Area.
In the tests, both dry and saturated conditions are considered, and a complete rheological process is then observed.
Based on such laboratory observations of stress-strain, a four-element rheological constitutive model is developed, which is composed of (i) the Hook element, (ii) the Kelvin element, (iii) the viscoelastic-plastic body, and (iv) the nonlinear viscous body (HKCV model).
The HKCV model adopts the one-dimensional and three-dimensional equations that are derived.
The rheological parameters required are identified, allowing the successful development of the HKCV model.
A comparison with the laboratory test observations and the existing model estimates shows that the estimates of the HKCV model are relatively consistent with the observations of the triaxial rheological test.
The HKCV model better characterizes the rheological process than the three existing models.
However, the HKCV model has the limitation of requiring more parameters than the existing models.
American Psychological Association (APA)
Wang, Xingang& Huang, Lei& Yan, Changbin& Lian, Baoqin. 2018. HKCV Rheological Constitutive Model of Mudstone under Dry and Saturated Conditions. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1115680
Modern Language Association (MLA)
Wang, Xingang…[et al.]. HKCV Rheological Constitutive Model of Mudstone under Dry and Saturated Conditions. Advances in Civil Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1115680
American Medical Association (AMA)
Wang, Xingang& Huang, Lei& Yan, Changbin& Lian, Baoqin. HKCV Rheological Constitutive Model of Mudstone under Dry and Saturated Conditions. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1115680
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1115680