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http://dx.doi.org/10.4334/IJCSM.2009.3.2.127

Effective Bond Length of FRP Sheets Externally Bonded to Concrete  

Ben Ouezdou, Mongi (Civil Engineering Laboratory, National Engineering School of Tunis,Dept. of Civil and Environmental Engineering Department,College of Engineering and Architecture, University of Nizwa)
Belarbi, Abdeldjelil (Dept. of Civil, Architectural, and Environmental Engineering, Missouri University of Science and Technology)
Bae, Sang-Wook (Dept. of Civil, Architectural, and Environmental Engineering, Missouri University of Science and Technology)
Publication Information
International Journal of Concrete Structures and Materials / v.3, no.2, 2009 , pp. 127-131 More about this Journal
Abstract
Strengthening and repair of concrete structures using externally bonded fiber reinforced polymer (FRP) composite sheets has been popular around the world during the last two decades. However, premature failure due to debonding of the FRP is one of the important issues still to be resolved. Numerous research studies have dealt with the debonding problem in terms of Effective Bond Length (EBL), however, determination of this length has not yet been completely assessed. This paper summarizes previous works on the EBL and proposes a new relationship of the EBL with the FRP stiffness based on the existing experimental data collected in this study.
Keywords
reinforced concrete; fiber reinforced polymer; debonding; effective bond length;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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