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.

A B S T R A C T
1. 서 론
2. 실험계획
    2.1 실험체 상세
    2.2 가력계획
    2.3 재료
3. 실험결과
    3.1 균열양상
    3.2 하중-변위비 이력곡선
4. 실험분석 및 고찰
    4.1 접합부 전단 변형률
    4.2 보 철근 변형률
5. 에너지 소산
6. 결 론
REFERENCES

• 한상환(한양대학교 건축공학과) | Han Sang Whan (Department of Architectural Engineering, Hanyang University) Corresponding author
• 장용석(한양대학교 건축공학과) | Chang Yong Seok (Department of Architectural Engineering, Hanyang University)
• 이창석(한양대학교 건축공학과) | Lee Chang Seok (Department of Architectural Engineering, Hanyang University)