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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.41 No.4
- 발행연도
- 2021.11
- 수록면
- 567 - 580 (14page)
이용수
초록· 키워드
오류제보하기
A new type of composite shear wall with concrete-filled steel tubular frames, column-form reinforcement, and diagonal bars (CFST-CFR-DBSW) was proposed to develop high-efficiency lateral force resistance components for high-rise buildings. In order to study the seismic performance of the new shear wall, four specimens were designed: the new shear wall (CFST-CFR-DBSW), a shear wall with column-form reinforcement and diagonal bars (CFR-DBSW), an ordinary reinforced concrete shear wall (RCSW), and an ordinary reinforced concrete shear wall with concrete-filled steel tubular frames (CFST-RCSW). These specimens were constructed, and then tested under low-cycle loading. Using the experimental results, the anti-seismic behavior indexes of the four specimens were analyzed, including failure mode, bearing capacity, ductility, energy dissipation, stiffness degradation, and damage. A finite-element model of the new shear wall was established with ABAQUS to investigate the influence of the thickness of the steel tube, concrete strength, diameter of the column-reinforcement, and diameter of the diagonal bars on the seismic performance of the shear wall specimen. The research results showed that, compared with other specimens, CFST-CFR-DBSW was significantly strengthened with respect to bearing capacity, deformation, energy dissipation, stiffness, and damage. In addition, the results calculated by the ABAQUS finite-element model was in good agreement with the experimental results, and the influence rules of relevant parameters on the seismic performance of CFST-CFR-DBSW were obtained.
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참고문헌 (27)
참고문헌 신청
Mustafa M. Ali / 2018 / Numerical study of the cyclic behavior of steel plate shear wall systems (SPSWs) with differently shaped openings / Steel and Composite Structures, An International Journal 26(3):361~373
A. Arabzadeh / 2011 / Experimental investigation of composite shear walls under shear loadings / Thin-Walled Structures 49(7):842~854
Maryam Bypour / 2019 / Nonlinear analysis to investigate effect of connection type on behavior of steel plate shear wall in RC frame / Engineering Structures 179:611~624
Zhenggang Cao / 2020 / Quasi-static experiments on steel plate shear walls reinforced with X-shaped restrainers / Journal of Building Engineering 31:101451
Yun Chen / 2019 / Experimental Study and Numerical Simulation on Hybrid Coupled Shear Wall with Replaceable Coupling Beams / Sustainability 11(3):867
A. Arabzadeh / 2011 / Experimental investigation of composite shear walls under shear loadings / Thin-Walled Structures 49(7):842~854
Maryam Bypour / 2019 / Nonlinear analysis to investigate effect of connection type on behavior of steel plate shear wall in RC frame / Engineering Structures 179:611~624
Zhenggang Cao / 2020 / Quasi-static experiments on steel plate shear walls reinforced with X-shaped restrainers / Journal of Building Engineering 31:101451
Yun Chen / 2019 / Experimental Study and Numerical Simulation on Hybrid Coupled Shear Wall with Replaceable Coupling Beams / Sustainability 11(3):867
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