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Effect of Curing Temperature on the Durability of Concrete under Highly Geothermal Environment
Joint Authors
Tang, Yang
Qu, Chunlai
Su, Hui
Huang, Shun
Yang, Jiaqi
Source
Advances in Materials Science and Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-06-22
Country of Publication
Egypt
No. of Pages
9
Abstract EN
To determine the durability of concrete in the actual temperature and humidity of the tunnel environment, this study investigates the mechanical properties, permeability of chloride ion, relative dynamic elastic modulus, and mass loss ratio of concrete specimens cured in the temperature which varied from normal, 40, 60, 75, and 90°C, and the humidity was kept at 90% continuously.
Experimental results reveal that the hot temperature curing environment may benefit early stage strength development but reduce the long-term strength.
It is proved that 60°C is a critical point.
At above 60°C, the strength of the concrete material and its resistance to chloride ion permeability showed a decreasing trend; however, in the appropriate temperature range, the frost resistance properties of the concrete are improved with increasing temperature.
American Psychological Association (APA)
Tang, Yang& Su, Hui& Huang, Shun& Qu, Chunlai& Yang, Jiaqi. 2017. Effect of Curing Temperature on the Durability of Concrete under Highly Geothermal Environment. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1124718
Modern Language Association (MLA)
Tang, Yang…[et al.]. Effect of Curing Temperature on the Durability of Concrete under Highly Geothermal Environment. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-9.
https://search.emarefa.net/detail/BIM-1124718
American Medical Association (AMA)
Tang, Yang& Su, Hui& Huang, Shun& Qu, Chunlai& Yang, Jiaqi. Effect of Curing Temperature on the Durability of Concrete under Highly Geothermal Environment. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1124718
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1124718