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

  • 제28권8호
  • /
  • Pages.11-20
  • /
  • 2012
  • /
  • 1226-9107(pISSN)
  • /
  • 2384-1788(eISSN)
대한건축학회 (Architectural Institute of Korea)
권호 표지
DOI QR코드

DOI QR Code

보-기둥 접합부 비탄성 전단거동을 고려한 조적벽체를 가진 5층 철근콘크리트 중간모멘트골조의 푸쉬오버해석

Pushover Analysis of a 5-Story RC IMRF with Masonry Infill Walls Considering Inelastic Shear Behavior of Beam-Column Joint

  • 강석봉 (울산대학교 건축학부) ;
  • 임병진 (울산대학교 대학원 건축학과)
  • 투고 : 2012.02.02
  • 발행 : 2012.08.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this study, the effects of the inelastic shear behavior of beam-column joint, the vertical distribution of lateral load considering higher modes and masonry infill walls on the response of RC IMRF are evaluated in the pushover analysis, where 5-story structures were designed in accordance with KBC2009. M-${\phi}$ relationship for beam and column was identified with fiber model. An analytical model for inelastic beam-column joint was suggested and the behavior of the joint was reproduced with simple and unified joint shear behavior model. An inelastic masonry infill wall was simulated with two diagonal braces. Negligence of inelastic shear behavior of the joint caused overestimate of the maximum strength of the structures. The structures with masonry infill walls showed greater initial stiffness and maximum strength than those for the structure without the walls and the differences disappeared after the failure of the walls.

키워드

과제정보

연구 과제 주관 기관 : 한국연구재단

참고문헌

  1. 임병진, 강석봉, 조적벽체 비탄성 거동을 위한 구조해석모델, 한국콘크리트학회 가을 학술대회 논문집, 제23권, 제2호, 2011, pp. 503-504.
  2. 김태용, 강석봉, 철근콘크리트 모멘트-저항골조 시스템을 위한 구조해석모델, 한국콘크리트학회 가을 학술대회 논문집, 제 22권, 제2호, 2010, pp. 307-308.
  3. 김태용, 강석봉, 철근콘크리트 보-기둥 접합부를 위한 해석모델, 한국콘크리트학회 가을 학술대회 논문집, 제22권, 제2호, 2010, pp. 309-310.
  4. 이동근, 박용구, 김현수, 고현, 비내력벽을 가진 RC모멘트저항 골조의 지진거동 평가, 한국지진공학회 논문집, 제14권, 제5호, 2010, pp. 13-22.
  5. 김건우, 송진규, 정성진, 송영훈, 이승창, 비선형 정적해석을 통한 횡저항 시스템의 보유성능 평가 및 설계방안 연구, 한국 지진공학회 논문집, 제10권, 제1호, 2006, pp. 9-16.
  6. 대한건축학회(2009) 건축구조설계기준
  7. 한국콘크리트학회(2007) 콘크리트설계기준
  8. Kim, J. 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.
  9. Ghobarah, A. and Biddah, A., Dynamic analysis of reinforced concrete frames including joint shear deformation, Engineering Structures, Vol. 21, 1999, pp. 97 1-987. https://doi.org/10.1016/S0141-0296(98)00052-2
  10. Mainstone, R. J., On the stiffness and strength of infilled frames, Proceeding of Institution of Civil Engineers, No. 7360, 1971, pp. 57-90.
  11. Zarnic, R. and Gostic, S., Masonry infilled frames as an effective structural sub-assemblage, Design Methodologies for the Next Generation of Codes, 1997, pp. 335-346.
  12. Dolsek, M. and Fajfar, P., Mathematical modelling of an infilled RC frame structure based on the results of pseudo-dynamic tests, Earthquake Engng Struct. Dyn, 2002, pp. 1215-1230.
  13. Dolsek, M. and Fajfar, P., The effect of infills on the seismic response of a four-storey reinforced concrete frame-a deterministic assessment, Engineering Structure 30, 2008, pp. 1991-2001. https://doi.org/10.1016/j.engstruct.2008.01.001
  14. Freeman, S., Sasaki, K. and Paret, T., Multi-mode pushover procedure(MMP) a method to identify the effects of higher modes in a pushover analysis, Proceedings of the 6th National Conference on Earthquake Engineering, EERI, Seattle, Washington, 1998.
  15. MacGregor, J. G. and Wight, J. K., Reinforced Concrete, 4th Ed, Pearson Prentice Hall, 2005, pp. 71.
  16. Hoshikuma, J. and Kawashima, K., Stress-strain model for confined reinforced concrete in bridge piers, Journal of Structural Engineering, Vol. 123, No. 5, 1997, pp. 624-633. https://doi.org/10.1061/(ASCE)0733-9445(1997)123:5(624)
  17. Yoshimura, K., Kikuchi, K. and Kuroki, M., Damage to Reinforced Concrete Moment Resisting Residential Building Frames Caused by the 1999 Kocaeli (Izmit) Earthquake in Turkey, Reports of the Faculty of Engineering, Oita University.
  18. Dominik, H. L., Clemens, E. and Jochen, S., Vulnerability of RC frame structures in Turkish earthquake regions (Part I): Instrumental testing, 13 WCEE, Vancouver, B.C., Canada, August 1-6, 2004, Paper No. 216.
  19. FEMA-273, Prestandard and Commentary for the Seismic Rehabilitation of Building, BSSC , 1997.
  20. FEMA-356, Prestandard and Commentary for the Seismic Rehabilitation of Building, Federal Emergency Management Agency, 2000.