Journal of the Earthquake Engineering Society of Korea (한국지진공학회논문집)

Earthquake Engineering Society of Korea (한국지진공학회)
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Testing of RC Corner Beam-column Joints under Bidirectional Loading

이방향 하중을 받는 모서리 보-기둥 접합부의 내진성능 평가

  • Han, Sang Whan (Department of Architectural Engineering, Hanyang University) ;
  • Chang, Yong Seok (Department of Architectural Engineering, Hanyang University) ;
  • Lee, Chang Seok (Department of Architectural Engineering, Hanyang University)
  • 한상환 (한양대학교 건축공학과) ;
  • 장용석 (한양대학교 건축공학과 대학원) ;
  • 이창석 (한양대학교 건축공학과)
  • Received : 2020.03.31
  • Accepted : 2020.05.27
  • Published : 2020.07.01
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Abstract

In this study, two full-scale gravity load-designed reinforced concrete corner beam-column joints were tested by being subjected to uniand bi-directional cyclic lateral loading. The test variable was loading type: uni- or bi-directional loading. To investigate the effect of the loading type on the cyclic behavior of joint specimens, damage progression, force-deformation relation, contribution of joint deformation to total drift, joint stress-strain response, and cumulative energy dissipation were investigated. The test data suggest that bidirectional loading can amplify damage accumulation in the joint region.

Keywords

References

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