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Strengthening Effect of Prestressed Near-Surface-Mounted CFRP Tendon on Reinforced Concrete Beam
Joint Authors
Kang, Jae-Yoon
Jung, Woo-Tai
Park, Jong-Sup
Park, Hee Beom
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-18, 18 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-11-21
Country of Publication
Egypt
No. of Pages
18
Abstract EN
Efforts are being made to use FRP (fiber-reinforced polymer) for reinforcements instead of traditional construction materials like steel owing to its remarkable mechanical properties.
Among them, this study developed a CFRP tendon to be used as near-surface-mounted reinforcement together with a dedicated prestressing system and investigates experimentally the strengthening effect considering various variables including the amount of reinforcement, the bond performance, and the strength and damage ratio of the concrete.
The test results reveal that one line of reinforcement improved the strengthening performance by about 55% and two lines by 96% and that the bonding of the CFRP tendon enhanced the strengthening performance by 15%.
Higher strength and damage of the concrete seem to have a poor effect on the overall strengthening performance.
However, the use of CFRP tendon with bond performance higher than 11 MPa, filler, and anchorage system appears to promote stable strengthening behavior.
American Psychological Association (APA)
Jung, Woo-Tai& Park, Jong-Sup& Kang, Jae-Yoon& Park, Hee Beom. 2018. Strengthening Effect of Prestressed Near-Surface-Mounted CFRP Tendon on Reinforced Concrete Beam. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-18.
https://search.emarefa.net/detail/BIM-1122367
Modern Language Association (MLA)
Jung, Woo-Tai…[et al.]. Strengthening Effect of Prestressed Near-Surface-Mounted CFRP Tendon on Reinforced Concrete Beam. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-18.
https://search.emarefa.net/detail/BIM-1122367
American Medical Association (AMA)
Jung, Woo-Tai& Park, Jong-Sup& Kang, Jae-Yoon& Park, Hee Beom. Strengthening Effect of Prestressed Near-Surface-Mounted CFRP Tendon on Reinforced Concrete Beam. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-18.
https://search.emarefa.net/detail/BIM-1122367
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1122367