Journal of Korean Association for Spatial Structures (한국공간구조학회논문집)

Korean Association for Spatial Structures (한국공간구조학회)
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Performance Evaluation of Steel Frame and Steel Damper Reinforced in RC frame

RC 골조에 보강된 강재프레임과 강재댐퍼의 성능 평가

  • Lee, Hyun-Ho (Dept. of Architecture & Fire Safety, Dongyang University)
  • 이현호 (동양대학교 건축소방안전학과)
  • Received : 2023.01.30
  • Accepted : 2023.03.02
  • Published : 2023.03.15
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Abstract

In this study, the performance evaluation of the RC frame specimen (RV2) which was strengthened by a steel frame and a steel damper with the lateral deformation prevention details proceeded. The comparison objects are bare frame specimen (BF), RV2 and AWD, where AWD is a specimen reinforced with steel damper and aramid fiber sheets. In the evaluation of envelope curve, stiffness degradation, and energy dissipation capacity, RV2 was evaluated to have excellent capacity as a whole. To evaluate the strengthening effect of the steel frame based on the maximum strength and energy dissipation capacity, it was evaluated to have a 38% of the RV2's capacity.

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Acknowledgement

이 논문은 2022년도 동양대학교 학술연구비의 지원으로 수행되었음

References

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