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http://dx.doi.org/10.5000/EESK.2007.11.1.037

Experimental Study on Flexural Capacity of Circular Concrete Beam Confined by Carbon Fiber Tubes  

Lee, Kyoung-Hun (경희대학교 건축공학과)
Hong, Won-Kee (경희대학교 건축공학과)
Lee, Young-Hak (경희대학교 건축공학과)
Kim, Hee-Cheul (경희대학교 건축공학과)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.11, no.1, 2007 , pp. 37-43 More about this Journal
Abstract
Experiments for circular unreinforced concrete beams confined by carbon fiber tubes (CFT) made of carbon fiber sheets were performed. Selected test parameter was thickness of carbon fiber tube: 1.5mm (3 layers), 2.0mm (4 layers), 2.5mm (5 layers), and 3.0mm (6 layers). Based on the test results, an equation for estimating moment capacity of the circular beams confined by carbon fiber tubes was proposed. Comparison results showed good agreement up to 2.5mm (5 sheets) of the CFT thickness.
Keywords
carbon fiber tube (CFT); unreinforced concrete; circular section beam;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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