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Finite Element Analysis for Evaluating the Performance of RC Beams Strengthened with SFRP Coating  

Ha, Sung-Kug (한국과학기술원 건설 및 환경공학과)
Yang, Bum-Joo (한국과학기술원 건설 및 환경공학)
Lee, Haeng-Ki (한국과학기술원 건설 및 환경공학과)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.22, no.6, 2009 , pp. 579-585 More about this Journal
Abstract
In this paper, a series of finite element analyzes were carried out to evaluate the performance of the RC beams strengthened with sprayed fiber reinforced polymer(SFRP) coating. A damage constitutive model based on the micromechanical constitutive model(Lee, 2001) in conjunction with the damage models(Lee 등, 2000) for SFRP coating was implemented into the finite element code ABAQUS. The present prediction results were compared with experimental data(Ha, 2007; Ha 등, 2009) to assess the accuracy of the damage constitutive model. It was concluded from the comparative study that the computational model developed by implementing the damage constitutive model into ABAQUS is suitable for the prediction of the performance of RC beams strengthened with SFRP coating.
Keywords
micromechanics; damage constitutive model; finite element analysis; sprayed fiber reinforced polymer coating;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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