한국공간구조학회논문집 (Journal of Korean Association for Spatial Structures)

  • 제20권1호
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  • Pages.87-94
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  • 2020
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  • 1598-4095(pISSN)
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  • 2287-7401(eISSN)
한국공간구조학회 (Korean Association for Spatial Structures)
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파형강판벽의 등가 양방향 대각 스트럿 모델을 이용한 기존 건물의 내진성능 평가

Seismic Performance Evaluation of Existing Buildings Using Equivalent Double Diagonal Strut Model for Corrugated Steel Plate Walls

  • 이창환 (부경대학교 건축공학과) ;
  • 손주기 (부경대학교 건축공학과)
  • Lee, Chang-Hwan (Department of Architectural Engineering, Pukyong National University) ;
  • Son, Joo-Ki (Department of Architectural Engineering, Pukyong National University)
  • 투고 : 2020.01.03
  • 심사 : 2020.01.13
  • 발행 : 2020.03.15
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초록

A corrugated steel plate wall (CSPW) system is advantageous to secure the strength and stiffness required for lateral force resistance because of its high out-of-plane stability. It can also stably dissipate large amounts of energy even after peak strength. In this paper, a preliminary study has been carried out to use the CSPW system in the seismic retrofit of existing reinforced concrete (RC) moment frame buildings. The seismic performance for an example building was evaluated, and then a step-by-step retrofit design procedure for the CSPW was proposed. An equivalent analytical model of the CSPW was also introduced for a practical analysis of the retrofitted building, and the strengthening effect was finally evaluated based on the results of nonlinear analysis.

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참고문헌

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