Ductility Evaluations of Internally Confined Hollow CFT Column

내부 구속 중공 CFT 교각의 연성도 평가

  • 김현종 (석탑엔지니어링 기술연구소) ;
  • 염응준 (고려대학교 사회환경시스템공학과) ;
  • 한택희 (고려대학교 사회환경시스템공학과) ;
  • 강영종 (고려대학교 토목환경공학과)
  • Published : 2007.04.12

Abstract

Internally Confined Hollow-Concrete Filled Tube(ICH-CFT) column which has two tubes on both side of concrete, inner tube and outer tube perform great seismic abilities, ductility and absorption of energy, by the tubes and the hollow pmt. So this study does qualitative analysis about seismic capacities depending on parameters diameter of column, hollow ratio, thickness of tubes - by moment-curvature analysis.

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