Equation for the Degradation of Uniaxial Compression Stress of Concrete due to Freeze-Thaw Damage
Joint Authors
Yang, Xiaolin
Wang, Genhui
Gao, Shiwu
Song, Min
Wang, Anqi
Source
Advances in Materials Science and Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-12-18
Country of Publication
Egypt
No. of Pages
8
Abstract EN
To study the freeze-thaw damage characteristics of concrete, the uniaxial compressive tests of concrete under different number of freeze-thaw cycles were conducted, and the damage variable of freeze-thaw was obtained.
The test results showed that the stress was a function of strain and freeze-thaw damage variable, and it can describe the degradation of concrete strength.
Meanwhile, the equation for the stress-strain curved surface about strain and freeze-thaw damage variable was also proposed in this paper.
The derivative function of the stress-strain curved surface equation with respect to strain presented the change of elastic modulus with the increase of freeze-thaw cycle number.
Equation proposed in this paper can be used for predicting the concrete lifetime effectively in cold and large temperature difference regions.
American Psychological Association (APA)
Yang, Xiaolin& Wang, Genhui& Gao, Shiwu& Song, Min& Wang, Anqi. 2019. Equation for the Degradation of Uniaxial Compression Stress of Concrete due to Freeze-Thaw Damage. Advances in Materials Science and Engineering،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1121056
Modern Language Association (MLA)
Yang, Xiaolin…[et al.]. Equation for the Degradation of Uniaxial Compression Stress of Concrete due to Freeze-Thaw Damage. Advances in Materials Science and Engineering No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1121056
American Medical Association (AMA)
Yang, Xiaolin& Wang, Genhui& Gao, Shiwu& Song, Min& Wang, Anqi. Equation for the Degradation of Uniaxial Compression Stress of Concrete due to Freeze-Thaw Damage. Advances in Materials Science and Engineering. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1121056
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1121056