대한건축학회논문집:구조계 (Journal of the Architectural Institute of Korea Structure & Construction)

  • 제28권5호
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  • Pages.3-10
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  • 2012
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  • 1226-9107(pISSN)
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  • 2384-1788(eISSN)
대한건축학회 (Architectural Institute of Korea)
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횡보강근의 배근형상에 따른 철근콘크리트 기둥의 휨 성능 평가

Evaluation of Flexural Performance of RC Columns According to Configuration of Transverse Reinforcement

  • 투고 : 2011.11.03
  • 발행 : 2012.05.25
⟨ 이전 논문 다음 논문 ⟩

초록

This study estimates the flexural performance of reinforced concrete (RC) columns subjected to reversed cyclic lateral loading. The main experimental variables were designed to have the configuration and yield strength of transverse reinforcement. H-type specimens with rectangular ties and S-type specimens with spirals having rectangular and octagonal shapes were cast and tested in this study. Furthermore, the specimens were designed to be subjected to anti-symmetric moment. The experimental results indicated that the specimens with S-type transverse reinforcement showed higher ductility and energy dissipation capacity than the specimens with H-type even though the amount of transverse reinforcing bar of S-type specimens had less than half that of H-type specimens.

키워드

과제정보

연구 과제 주관 기관 : 한국연구재단

참고문헌

  1. T. Paulay and M. J. N. Priestley, "Seismic Design of Reinforced Concrete and Masonry Buildings", John Wiley & Sons, pp.100
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  3. Sharmin A. Sheikh and Shafik S. Khoury, "A Performance-Based Approach for the Design of Confining Steel in Tied Columns", ACI Structural Journal, Vol.94, No.4, 1997, pp.421-431
  4. Samuel Yen-Liang Yin, Tzu-Liang Wu, Tony C. Liu, Shamim A. Sheikh, and Raymond Wang, "Interlocking Spiral Confinement for Rectangular Columns", Concrete International, American Concrete Institute, Vol.33, No.12, 2011, pp.38-45
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