• Title/Summary/Keyword: 접합선

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The Structural Behavior of CFCT Column to H-Beam Connections With Longitudinal Rib of Column at Joint (종리브로 보강한 콘크리트충전원형강관기둥-H형강보 접합부의 구조적 거동에 관한 연구)

  • Kang, Hyun Sik;Moon, Tae Sup
    • Journal of Korean Society of Steel Construction
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    • v.10 no.2 s.35
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    • pp.291-301
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    • 1998

  • This paper is a study on the structural behavior of CFCT(Concrete-Filled Circular Tubular) column to H-beam connections with longitudinal rib. The important parameters are being longitudinal rib or not. variable column thickness(5.8mm. 9.2mm. 12.0mm. 15.0mm) around the joint between CFCT and H-beam and the width of flange to diameter. Test results are summarized for the strength, initial stiffness, failure mode and energy absorption capacities of each specimen. These are compared with the theoretical results(Yield line theory, numerical analysis). Therefore, the purpose of this paper is to investigate the stiffness and the strength of connections to evaluate the structural behavior of the CFCT column to H-beam connections with longitudinal rib.

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