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Journal of the Korea Concrete Institute

J Korea Inst. Struct. Maint. Insp.
  • Indexed by
  • Korea Citation Index (KCI)
Title A Study on the Strengthening Effect of Reinforced Conctete Beams Flexural Strengthening after Pre - loading
Authors 김정섭 ; 신용석 ; 조철희 ; 김경옥
Page pp.183-190
ISSN 1226-6205
Keywords 선가력 ; 휨 보강 ; 섬유시트 ; 유리섬유-강판 복합플레이트 ; 매입형 탄소섬유막대 Pre-loading ; Flexural strengthening ; Fiber sheet ; Glass-Fiber-Steel plate ; Carbon fibe reinforced plastic(CFRP) bar
Abstract From the result of this research above, it may be summed up as follows. As a summary of results from each experiment, as the test body reinforced with the carbon rods was embedded inside the concrete section and made it possible uniform movement, this study has shown that it had excellent characteristics in improving the flexural strength and ductility. Also, it was considered as the carbon-steel sheet composite plate was to exert the strength more if it would complement the adherence with the concrete.