Journal of Korean Association for Spatial Structures (한국공간구조학회논문집)

Korean Association for Spatial Structures (한국공간구조학회)
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Finite Element Model Verification of Buckling Restrained Brace With Nonlinear Behavior

비선형 거동을 하는 비좌굴가새의 유한요소모델 검증

  • Kim, Dae-Hong (Dept. of Architecture, Seoul National University of Science and Technology) ;
  • Yoo, Jung-Han (School of Architecture, Seoul National University of Science and Technology)
  • 김대홍 (서울과학기술대학교 건축과) ;
  • 유정한 (서울과학기술대학교 건축학부)
  • Received : 2021.05.12
  • Accepted : 2021.06.02
  • Published : 2021.06.15
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Abstract

In this paper, nonlinear finite element analysis was conducted based on the experimental results on buckling restrained brace. The reliability of the analytical model was verified by comparing the results of experimental studies with hysteresis loop, bi-linear curve, cumulative energy dissipation capacity, and equivalent viscous damping. A valid finite element model has been secured and will be used as basic data for finite element analysis of buckling restrained braces in the future.

Keywords

Acknowledgement

이 논문은 서울과학기술대학교 교내연구비의 지원으로 수행되었습니다.

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