Enhancing Stability of Thin-Walled Short Steel Channel Using CFRP under Eccentric Compression
Joint Authors
Tang, Hongyuan
Wang, Canjun
Wang, Ruijiao
Source
International Journal of Polymer Science
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-09-28
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
This paper presents the experimental and analytical results of eccentrically loaded short cold-formed thin-wall steel channels strengthened with transversely oriented carbon fiber reinforced polymer (CFRP) strips around their web and flange.
Seven specimens, each 750 mm long, were fabricated; the main parameters were the number of CFRP plies (one or two) and the space between the CFRP strips (50, 100, or 150 mm).
The application of the CFRP strips results in increases in ultimate load capacity and, with the exception of the most heavily reinforced (2 plies at 50 and 100 mm), local buckling was observed prior to global buckling.
To extend and better understand the experimental work, a companion analytical study was conducted.
Comparisons between experimental observations and computed results show that the analyses provided good correlation to actual behavior.
In addition, the numerical results explained the observed phenomenon that flange local buckling was constrained to regions between the CFRP strips.
American Psychological Association (APA)
Tang, Hongyuan& Wang, Canjun& Wang, Ruijiao. 2016. Enhancing Stability of Thin-Walled Short Steel Channel Using CFRP under Eccentric Compression. International Journal of Polymer Science،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1106771
Modern Language Association (MLA)
Tang, Hongyuan…[et al.]. Enhancing Stability of Thin-Walled Short Steel Channel Using CFRP under Eccentric Compression. International Journal of Polymer Science No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1106771
American Medical Association (AMA)
Tang, Hongyuan& Wang, Canjun& Wang, Ruijiao. Enhancing Stability of Thin-Walled Short Steel Channel Using CFRP under Eccentric Compression. International Journal of Polymer Science. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1106771
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1106771