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

  • 제29권6호
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  • Pages.29-37
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  • 2013
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  • 1226-9107(pISSN)
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  • 2384-1788(eISSN)
대한건축학회 (Architectural Institute of Korea)
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내진설계된 5층 철근콘크리트 모멘트-저항골조 구조물의 연쇄붕괴 저항성능 평가를 위한 Push-down 구조해석

Push-down Analysis of Seismic Designed 5-Story RC MRF for Progressive Collapse Resisting Capacity

  • 강석봉 (울산대학교 건축학부) ;
  • 오준호 (울산대학교 대학원 건축학과)
  • 발행 : 2013.06.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this study, the effects of inelastic beam-column joint, MRF(moment-resisting frame) system and seismic design category on the progressive collapse resisting capability of structures are evaluated via push-down analysis for elimination of column following the procedure of GSA2003, where RC OMRF, IMRF and SMRF structures were designed in accordance with KBC2009. The bending moment-curvature relationship for beams and columns was identified with a fiber model, and the bending moment-rotation relationship for beam-column joints was calculated using a simple and unified joint shear behavior model and the moment equilibrium relationship for the joint. The results of the pushover analysis showed that framed structure designed with greater seismic load was evaluated to have higher progressive collapse resisting capability, and that excellent ductility capacity of RC SMRF structure caused higher progressive collapse resisting capability, and that the best progressive collapse resisting capability of structure was estimated in case of elimination of corner column.

키워드

참고문헌

  1. 김태용, 강석봉, 철근콘크리트 모멘트-저항골조 시스템을 위한 구조해석모델, 한국콘크리트학회 가을 학술대회 논문집, 제22권, 제2호, p.p. 307-308, 2010
  2. 김태용, 강석봉, 철근콘크리트 보-기둥 접합부를 위한 해석모델, 한국콘크리트학회 가을 학술대회 논문집, 제22권, 제2호, p.p. 309-310, 2010
  3. 강석봉, 김태용, 보-기둥 접합부 비탄성 전단거동을 고려한 5층 철근콘크리트 보통모멘트골조의 푸쉬오버해석, 한국콘크리트학회 논문집, 제24권, 제5호, p.p. 517-524, 2012
  4. 강석봉, 임병진, 5층 철근콘크리트 중간모멘트골조의 반응수정계수에 관한 연구, 한국지진공학회 논문집, 제16권, 제5호, p.p. 13-21, 2012
  5. 김진구, 김태완, 비선형동적해석 방법을 이용한 철골모멘트골조의 연쇄붕괴저항성능 평가, 대한건축학회논문집 구조계, 제23권, 제5호, p.p. 81-90, 2007
  6. 김태완, 박준희, 김진구, Push-down 해석을 이용한 철골모멘트골조의 연쇄붕괴 저항성능조사, 대한건축학회논문집 구조계, 제23권, 제6호, p.p. 3-10, 2007
  7. 김진구, 김태완, 유지성, 패널존 변형을 고려한 철골모멘트골조의 비선형동적 연쇄붕괴저항성능 평가, 대한건축학회논문집 구조계, 제23권, 제11호, p.p. 51-58, 2007
  8. 대한건축학회, 건축구조설계 기준 및 해설, 2009
  9. 한국콘크리트학회, 콘크리트 구조설계기준 해설, 2007
  10. Hoshikuma J. and Kawashima K., Stress-Strain Model for confined Reinforced Concrete in Bridge Piers, ASCE Journal of Structural Engineering, Vol. 123, No. 5, p.p. 624-633, 1997 https://doi.org/10.1061/(ASCE)0733-9445(1997)123:5(624)
  11. MacGregor J. G. and Wight J. K., Reinforced Concrete, 4th Ed, Pearson Prentice Hall, pp. 71, 2005
  12. Kim J. H. and LaFave J. M., Joint Shear Behavior of Reinforced Concrete Beam-Column Connections subjected to Seismic Lateral Loading, NSEL Report series Report No. NSEL-020, 2009
  13. Ghobarah A. and Biddah A., Dynamic Analysis of Reinforced Concrete Frames including Joint Shear Deformation, Engineering Structures, Vol. 21, p.p. 971-987, 1999 https://doi.org/10.1016/S0141-0296(98)00052-2
  14. GSA, Progressive Collapse Analysis and Design Guidelines for New Federal Office Buildings and Major Modernization Projects, The U.S. General Services Administration, 2003
  15. DoD, Unified Facilities Criteria (UFC) - Design of Buildings to Resist Progressive Collapse, Department of Defense, 2005