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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.22 No.4
- 발행연도
- 2016.1
- 수록면
- 753 - 775 (23page)
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This paper aims to investigate the demountability of steel column-baseplate connections subjected to monotonic and cyclic loading. This paper presents the finite element analysis of steel column-baseplate connections under monotonic and cyclic loading. The finite element model takes into account the effects of material and geometric nonlinearities. Bauschinger and pinching effects were also included in the developed model, through which degradation of steel yield strength in cyclic loading can be well simulated. The results obtained from the finite element model are compared with the existing experimental results. It is demonstrated that the finite element model accurately predicts the initial stiffness, ultimate bending moment strength of steel column-baseplate connections. The finite element model is utilised to examine the effects of axial load, baseplate thickness, anchor bolt diameter and position on the behaviour of steel column-baseplate connections. The effects of various parameters on the demountability of steel column-baseplate connections are investigated. To achieve a demountable and reusable structure, various design parameters need to be considered. Initial stiffness and moment capacity of steel columnbaseplate connections are compared with design strengths from Eurocode 3. The comparison between finite element analysis and Eurocode 3 indicates that predictions of initial stiffness for semi-rigid connections should be developed and improved design of the connections needs to be used in engineering practice.
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참고문헌 (27)
참고문헌 신청
ABAQUS / 2012 / Analysis User’s Manual / ABAQUS Standard, Version 6.12
2008 / ACI-318, Building code requirements for reinforced concrete / ACI
Armstrong, P.J. / 1966 / A mathematical representation of the multiaxial bauschinger effect
Aslani, F. / 2015 / Behaviour and design of composite columns incorporating compact high-strength steel plates / J. Constr. Steel Res. 107:94~110
1992 / Guidelines for cyclic seismic testing of components of steel structures for buildings
2008 / ACI-318, Building code requirements for reinforced concrete / ACI
Armstrong, P.J. / 1966 / A mathematical representation of the multiaxial bauschinger effect
Aslani, F. / 2015 / Behaviour and design of composite columns incorporating compact high-strength steel plates / J. Constr. Steel Res. 107:94~110
1992 / Guidelines for cyclic seismic testing of components of steel structures for buildings
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