A Lateral Unconfined Swelling Test for Swelling Rocks
Joint Authors
Zhang, Zhi-min
Gao, Wen-hua
Chen, Qiu-nan
Zhang, Zong-tang
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-13
Country of Publication
Egypt
No. of Pages
5
Abstract EN
A simple experimental equipment and test scheme is designed to estimate the swelling deformation under the lateral unconfined condition with coupling effect of uniaxial load and water-rock interaction.
This paper carried out the swelling test under the lateral unconfined condition and analyzed the qualities of lateral unconfined swelling of weak swelling rock by applying simple self-designed saturated equipment to the swelling test on the platform of microcomputer-controlled rock shear rheological tester RYL-600.
As a result of this study, the following conclusions were derived: (1) considering the coupling effect of load and water, the stress level is considerably lower than the mudstone-saturated uniaxial compressive strength, and it is discovered that the coupling effect is striking.
(2) The swelling reveals the demonstrable time effect, which increases rapidly at the beginning of the swelling deformation, and after that, the deformation tends to maintain a certain value.
(3) Both the rate and the scale of swelling deformation are restrained by the axial load.
American Psychological Association (APA)
Zhang, Zhi-min& Gao, Wen-hua& Chen, Qiu-nan& Zhang, Zong-tang. 2018. A Lateral Unconfined Swelling Test for Swelling Rocks. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-5.
https://search.emarefa.net/detail/BIM-1119855
Modern Language Association (MLA)
Zhang, Zhi-min…[et al.]. A Lateral Unconfined Swelling Test for Swelling Rocks. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-5.
https://search.emarefa.net/detail/BIM-1119855
American Medical Association (AMA)
Zhang, Zhi-min& Gao, Wen-hua& Chen, Qiu-nan& Zhang, Zong-tang. A Lateral Unconfined Swelling Test for Swelling Rocks. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-5.
https://search.emarefa.net/detail/BIM-1119855
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119855