Bond Performance of Carbon Fiber-Reinforced Polymer Bar with Dual Functions of Reinforcement and Cathodic Protection for Reinforced Concrete Structures
Joint Authors
Zhou, Yingwu
Sui, Lili
Huang, Xiaoxu
Zheng, Yaowei
Zhao, Debo
Xing, Feng
Source
Advances in Polymer Technology
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-25
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
The dual function of a carbon fiber-reinforced polymer (CFRP) bar working as reinforcement and impressed current cathodic protection (ICCP) anode for reinforced concrete structures has been proposed and researched in this paper.
The ICCP tests with different current densities and polarization durations were first conducted for the concrete with high chloride content.
After the ICCP application, pull out tests were then performed to investigate the bond behaviors of CFRP bars.
Experimental results have shown the effectiveness of the new-type ICCP system with the CFRP bar as the anode on corrosion protection.
The ICCP system provided electrons to the steel bar continuously and brought the potential of the steel bar down to the immunity region.
Under the anodic polarization with a large current density of 100 mA/m2, the CFRP bar-concrete interface presented acidification and the chemical adhesion on the interface was decreased significantly.
However, for cases in the experiment, the ICCP application had an insignificant influence on the ultimate bond strength.
American Psychological Association (APA)
Zhou, Yingwu& Sui, Lili& Xing, Feng& Huang, Xiaoxu& Zheng, Yaowei& Zhao, Debo. 2020. Bond Performance of Carbon Fiber-Reinforced Polymer Bar with Dual Functions of Reinforcement and Cathodic Protection for Reinforced Concrete Structures. Advances in Polymer Technology،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1130195
Modern Language Association (MLA)
Zhou, Yingwu…[et al.]. Bond Performance of Carbon Fiber-Reinforced Polymer Bar with Dual Functions of Reinforcement and Cathodic Protection for Reinforced Concrete Structures. Advances in Polymer Technology No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1130195
American Medical Association (AMA)
Zhou, Yingwu& Sui, Lili& Xing, Feng& Huang, Xiaoxu& Zheng, Yaowei& Zhao, Debo. Bond Performance of Carbon Fiber-Reinforced Polymer Bar with Dual Functions of Reinforcement and Cathodic Protection for Reinforced Concrete Structures. Advances in Polymer Technology. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1130195
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1130195