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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.38 No.6
- 발행연도
- 2021.1
- 수록면
- 637 - 656 (20page)
이용수
초록· 키워드
오류제보하기
The component-based method is widely used to analyze the initial stiffness of joint in steel structures. In this study, an analytical component model for determining the column face stiffness of square or rectangular hollow section (SHS/RHS) subjected to tension was established, focusing on endplate connections. Equations for calculating the stiffness of the SHS/RHS column face in bending were derived through regression analysis using numerical results obtained from a finite element model database. Because the presence of bolt holes decreased the bending stiffness of the column face, this effect was calculated using a novel plate-spring-based model through numerical analysis. The developed component model was first applied to predict the bending stiffness of the SHS column face determined through tests. Furthermore, this model was incorporated into the component-based method with other effective components, e.g., bolts under tension, to determine the tensile stiffness of the T-stub connections, which connects the SHS column, and the initial rotational stiffness of the joints. A comparison between the model predictions, test data, and numerical results confirms that the proposed model shows satisfactory accuracy in evaluating the bending stiffness of SHS column faces.
목차
등록된 정보가 없습니다.
참고문헌 (28)
참고문헌 신청
Eduardo Bayo / 2017 / General component based cruciform finite elements to model 2D steel joints with beams of equal and different depths / Engineering Structures 152:698~708
Žilvinas Bučmys / 2018 / A component method for cold-formed steel beam-to-column bolted gusset plate joints / Thin-Walled Structures 123:520~527
Castanheira, D. S. / 2019 / Numerical modelling of rectangular cold-formed steel and composite columns / Proceedings of the Institution of Civil Engineers-Structures and Buildings 172(11):805
Costa Neves, L. / 1996 / Semi-rigid behaviour of beam-to-column minor-axis joints / IABSE reports 75:207~216
L.R.O. de Lima / 2002 / Experimental and mechanical model for predicting the behaviour of minor axis beam-to-column semi-rigid joints / International Journal of Mechanical Sciences 44(6):1047~1065
Žilvinas Bučmys / 2018 / A component method for cold-formed steel beam-to-column bolted gusset plate joints / Thin-Walled Structures 123:520~527
Castanheira, D. S. / 2019 / Numerical modelling of rectangular cold-formed steel and composite columns / Proceedings of the Institution of Civil Engineers-Structures and Buildings 172(11):805
Costa Neves, L. / 1996 / Semi-rigid behaviour of beam-to-column minor-axis joints / IABSE reports 75:207~216
L.R.O. de Lima / 2002 / Experimental and mechanical model for predicting the behaviour of minor axis beam-to-column semi-rigid joints / International Journal of Mechanical Sciences 44(6):1047~1065
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