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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.31 No.1
- 발행연도
- 2019.1
- 수록면
- 27 - 41 (15page)
이용수
초록· 키워드
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Shear lag effect can be an important phenomenon to consider in design of the steel-concrete composite beams. Researchers have found that the effect can be strongly related with the moment distribution, the stiffness and the ductility of the composite beams. For continuous composite beams expected to sustain hogging moment, the shear lag effect can be more distinct as cracking of the concrete slab reduces its shear stiffness. Despite its influences on behaviour of the steel-concrete composite beams, a method for calculating the shear lag effect in steel-concrete composite beams sustaining hogging moment is still not available. Shear lag effect in steel-concrete composite beams sustaining hogging moment is investigated in this paper. A method was proposed specifically for predicting the effect in the cracked part of the steel-concrete composite beam. The method is validated against available experimental data. At last, FE studies are conducted for steel-concrete composite beams with different design parameters, loading conditions and boundary conditions to further investigate the shear lag effect and compare with the proposed method.
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참고문헌 (48)
참고문헌 신청
Amadio, C. / 2004 / Experimental evaluation of effective width in steel–concrete composite beams / J. Constr. Steel Res 60(2):199~220
Aref, A. J. / 2007 / Effective slab width definition for negative moment regions of composite bridges / J. Bridge Eng 12(3):339~349
Beyer, K. / 2011 / Shear deformations of slender reinforced concrete walls under seismic loading / ACI Struct. J. 108(EPFL-ARTICLE-162084):167~177
Jorge Bonilla / 2018 / Review of stud shear resistance prediction in steel-concrete composite beams / Steel and Composite Structures, An International Journal 27(3):355~370
Philopateer F. Boules / 2018 / Shear lag effects on wide U-section pre-stressed concrete light rail bridges / Structural Engineering and Mechanics, An Int＇l Journal 68(1):67~80
Aref, A. J. / 2007 / Effective slab width definition for negative moment regions of composite bridges / J. Bridge Eng 12(3):339~349
Beyer, K. / 2011 / Shear deformations of slender reinforced concrete walls under seismic loading / ACI Struct. J. 108(EPFL-ARTICLE-162084):167~177
Jorge Bonilla / 2018 / Review of stud shear resistance prediction in steel-concrete composite beams / Steel and Composite Structures, An International Journal 27(3):355~370
Philopateer F. Boules / 2018 / Shear lag effects on wide U-section pre-stressed concrete light rail bridges / Structural Engineering and Mechanics, An Int＇l Journal 68(1):67~80
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