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http://dx.doi.org/10.9798/KOSHAM.2011.11.2.023

Bond Splitting Strength and Behavior of GFRP Reinforcement with Roughened Surface  

Moon, Do-Young (경성대학교 토목공학과)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.11, no.2, 2011 , pp. 23-29 More about this Journal
Abstract
In this experimental study, bond splitting strength and behavior were evaluated through pull-out tests. The tests were conducted on a GFRP rebar with roughened surface which was produced by Canadian manufacturer. The used variables in this study were rebar diameter, cover depth and compressive strength of concrete. For each variable, five specimens were made and tested to obtain good results. The bond splitting behavior was investigated from the relationship of pull-out force and slip. The experimental bond splitting strength was compared with the predicted strength obtained from the equations presented by some researchers. The results of the comparison demonstrated that the strength could be predicted well by using the Harajli et al's equation.
Keywords
GFRP reinforcement; Bond splitting strength; Bond behavior;
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  • Reference
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