![](/images/graphics-bg.png)
Study of Influence of Environmental Factors on Deep Shale Creep Properties
Joint Authors
Wang, Yongyan
Su, Chuanqi
Li, Jian-Guang
Wang, Yanchun
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-11-15
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
In order to study the influence of environmental factors on creep properties of deep shale, a series of creep tests of deep black shales are performed under different environmental conditions, including stress deviation, temperature, and chemical pH value.
The influence of these conditions on creep properties of deep shale is studied.
The results show that the creep and creep rate of shale will grow with the increase of temperature, stress difference, and acidity-alkalinity.
We get nonlinear creep model of deep shale when pH = 4 and T = 30°C.
The critical stress difference of deep shale is no larger than 31.04 MPa when the chemical pH value is 4 and the temperature is 30°C.
By scanning shale after corrosion, we know that the effects of chemical pH value on the creep characteristics are mainly determined by the feldspar dissolution and corrosion caused by chemical action.
Our work has important theoretical significance and practical value for evaluating rock engineering stability.
American Psychological Association (APA)
Wang, Yanchun& Wang, Yongyan& Su, Chuanqi& Li, Jian-Guang. 2018. Study of Influence of Environmental Factors on Deep Shale Creep Properties. Shock and Vibration،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1215534
Modern Language Association (MLA)
Wang, Yanchun…[et al.]. Study of Influence of Environmental Factors on Deep Shale Creep Properties. Shock and Vibration No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1215534
American Medical Association (AMA)
Wang, Yanchun& Wang, Yongyan& Su, Chuanqi& Li, Jian-Guang. Study of Influence of Environmental Factors on Deep Shale Creep Properties. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1215534
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215534