Journal of the Architectural Institute of Korea (대한건축학회논문집)

Architectural Institute of Korea (대한건축학회)
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Column Wrapping Seismic Retrofit Using Composite Plate Combined GFRP and Aluminum

GFRP 및 알루미늄으로 일체화된 복합 플레이트를 활용한 기둥래핑 내진보강

  • Park, Choon-Wook (School of Science and Technology Acceleration Engineering, Kyungpook National University) ;
  • Park, Ik-Hyun (Dept. of Architectural Engineering, Kyungpook National University)
  • 박춘욱 (경북대 대학원 과학기술실용공학부) ;
  • 박익현 (경북대 건축공학과 )
  • Received : 2023.03.08
  • Accepted : 2023.05.06
  • Published : 2023.06.30
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Abstract

This study aims to assess the shear ability, ductility, and energy dissipation characteristics of specimens intended for jacket application, utilizing the wrapping method. The two specimens include the moment frame and the composite plate frame with a wrapping jacket. The experiments were conducted under the condition of simultaneous application of axial load and transverse force. The experimental results reflect various seismic resistance abilities of a structure, such as story-displacement ratio, stiffness, energy dissipation, and plastic rotation. Additionally, the results reveal the distribution of cracks and failures in extreme stages.

Keywords

Acknowledgement

이 논문은 2021학년도 경북대학교 신임교수정착연구비에 의하여 연구되었음

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