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Flexural Strength Evaluation of Steel Plate Concrete Shear wall subject to Monotonic Loading

단조하중을 받는 SC 전단벽의 휨강도 평가

  • Kwon, Min-Ho (Department of Civil Engineering, ERI, Gyeongsang National University) ;
  • Kim, Jin-Sup (Department of Civil Engineering, Gyeongsang National University) ;
  • Seo, Hyun-Su (Department of Civil Engineering, Gyeongsang National University) ;
  • Lim, Jeong-Hee (Department of Civil Engineering, Gyeongsang National University)
  • 권민호 (경상대학교 토목공학과 공학연구원) ;
  • 김진섭 (경상대학교 토목공학과) ;
  • 서현수 (경상대학교 토목공학과) ;
  • 임정희 (경상대학교 토목공학과)
  • Received : 2013.10.14
  • Accepted : 2013.12.02
  • Published : 2013.12.31

Abstract

In this study, flexural strength properties of SC shear walls were investigated through static pushover test. Failure modes and stiffness characteristics of SC shear walls under lateral loads were inspected by analyzing the experimental results. Main failures of unstiffened SC shear walls were found to be the type of bending shear failure due to the unbonding of the steel plate at the concrete interface. The ductility capacity of SC structures was also confirmed to be improved, which is considered to be a confining effect on steel plates in the longitudinal behavior of SC shear walls.

Keywords

Steel plate concrete;Pushover test;Failure mode

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