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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.37 No.6
- 발행연도
- 2020.1
- 수록면
- 633 - 647 (15page)
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초록· 키워드
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This paper aims to study the seismic performance of external diaphragm connection between SST (square steel tube) column and H-shaped beam through experimental and analytical study involving finite element (FE) method and theoretical analysis. In the experimental study, three external diaphragm connection specimens with weak panel zone were tested under axial pressure on the top of the column and antisymmetric cyclic loads at the beam end to investigate the seismic performance of the panel zone. The hysteretic behavior, failure mode, stiffness and ductility of the specimens were discussed. Key point to be explored was the influence of the thickness of the steel tube flange on the shear capacity of the specimens. In the analytical study, three simplified FE models were developed to simulate the seismic behavior of the specimens for further analysis on the influence of steel tube flange. Finally, four existing calculation formulas for the shear capacity of the external diaphragm connection were evaluated through comparisons with the results of experiments and FE analysis, and application suggestions were put forward.
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참고문헌 (28)
참고문헌 신청
AIJ / 1987 / AIJ Standards for Structural Calculation of Steel Reinforced Concrete Structures / Architectural Institute of Japan
Bathe, K. J. / 1996 / Finite Element Procedures / Prentice Hall
E. Brunesi / 2014 / Response of partially-restrained bolted beam-to-column connections under cyclic loads / Journal of Constructional Steel Research 97:24~38
E. Brunesi / 2015 / Seismic response of MRFs with partially-restrained bolted beam-to-column connections through FE analyses / Journal of Constructional Steel Research 107:37~49
Shi Cao / 2018 / Experimental seismic behaviour of bottom-through-diaphragm and top-ring connection to SST columns / Journal of Constructional Steel Research 150:249~260
Bathe, K. J. / 1996 / Finite Element Procedures / Prentice Hall
E. Brunesi / 2014 / Response of partially-restrained bolted beam-to-column connections under cyclic loads / Journal of Constructional Steel Research 97:24~38
E. Brunesi / 2015 / Seismic response of MRFs with partially-restrained bolted beam-to-column connections through FE analyses / Journal of Constructional Steel Research 107:37~49
Shi Cao / 2018 / Experimental seismic behaviour of bottom-through-diaphragm and top-ring connection to SST columns / Journal of Constructional Steel Research 150:249~260
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