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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.32 No.5
- 발행연도
- 2019.1
- 수록면
- 583 - 594 (12page)
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초록· 키워드
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In recent years, composite concrete-filled steel tubular (CFST) members have been widely utilized in framed building structures like beams, columns, and beam-columns since they have significant advantages such as reducing construction time, improving the seismic performance, and possessing high ductility, strength, and energy absorbing capacity. This paper presents a new composite joint - the composite CFST beam-column joint in which the CFST member is used as the beam. The main components of the proposed composite joint are steel H-beams, CFST beams welded with the steel H-column, and a reinforced concrete slab. The steel H-beams and CFST beams are connected with the concrete slab using shear connectors to ensure composite action between them. The structural performance of the proposed composite joint was evaluated through an experimental investigation. A three-dimensional (3D) finite element (FE) model was developed to simulate this composite joint using the ABAQUS/Explicit software, and the accuracy of the FE model was verified with the relevant experimental results. In addition, a number of parametric studies were made to examine the effects of the steel box beam thickness, concrete compressive strength, steel yield strength, and reinforcement ratio in the concrete slab on the proposed joint performance.
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참고문헌 (38)
참고문헌 신청
ABAQUS / 2014 / Analysis user's manual version 6.14 / Dassault Systems
Ataei, A. / 2015 / Experimental study of flush end plate beam-to-CFST column composite joints with deconstructable bolted shear connectors / Eng. Struct 99:616~630
Ataei, A. / 2016 / Experimental study of sustainable high strength steel flush end plate beam-to-column composite joints with deconstructable bolted shear connectors / Eng. Struct 123:124~140
Ataei, A. / 2016 / Finite element analysis of HSS semi-rigid composite joints with precast concrete slabs and demountable bolted shear connectors / Finite Elem. Anal. Des 122:16~38
Ataei, A. / 2017 / Computational modelling of the moment-rotation relationship for deconstructable flush end plate beam-to-column composite joints / J. Constr. Steel Res 129:75~92
Ataei, A. / 2015 / Experimental study of flush end plate beam-to-CFST column composite joints with deconstructable bolted shear connectors / Eng. Struct 99:616~630
Ataei, A. / 2016 / Experimental study of sustainable high strength steel flush end plate beam-to-column composite joints with deconstructable bolted shear connectors / Eng. Struct 123:124~140
Ataei, A. / 2016 / Finite element analysis of HSS semi-rigid composite joints with precast concrete slabs and demountable bolted shear connectors / Finite Elem. Anal. Des 122:16~38
Ataei, A. / 2017 / Computational modelling of the moment-rotation relationship for deconstructable flush end plate beam-to-column composite joints / J. Constr. Steel Res 129:75~92
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