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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.46 No.4
- 발행연도
- 2013.1
- 수록면
- 519 - 531 (13page)
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초록· 키워드
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To have a better understanding of the torsional mechanism and influencing factors of PC composite box-girder with corrugated steel webs, ultimate torsional strength of four specimens under pure torsion were analyzed with Model Test Method. Monotonic pure torsion acts on specimens by eccentric concentrated loading. The experimental results show that cracks form at an angle of 45° to the member’s longitudinal axis in the top and bottom concrete slabs. Longitudinal reinforcement located in the center of cross section contributes little to torsional capacity of the specimens. Torsional rigidity is proportional to shape parameter η of corrugation and there is an increase in yielding torque and ultimate torque of specimens as the thickness of corrugated steel webs increases.
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참고문헌 (19)
참고문헌 신청
Cheyrezy, M. / 1990 / Composite bridges with corrugated steel webs-achievements and prospects / IABSE Symposium on Mixed Structures Including New Materials
Metwally, A.E. / 2003 / Corrugated steel webs for prestressed concrete girders / Materials and Structures 36:127~134
Combault, J. / 1988 / The Maupre Viaduct near Charolles / France Proceeding of 1988 National Steel Construction Conference (6)
Elgaaly, M. / 1997 / Bending strength of steel beams with corrugated webs / Journal of Structural Engineering 123(6):772~782
Elgaaly, M. / 1998 / Depicting the behavior of girders with corrugated webs up to failure using nonlinear finite element analysis / Advances in Engineering Software 29(3):195~208
Metwally, A.E. / 2003 / Corrugated steel webs for prestressed concrete girders / Materials and Structures 36:127~134
Combault, J. / 1988 / The Maupre Viaduct near Charolles / France Proceeding of 1988 National Steel Construction Conference (6)
Elgaaly, M. / 1997 / Bending strength of steel beams with corrugated webs / Journal of Structural Engineering 123(6):772~782
Elgaaly, M. / 1998 / Depicting the behavior of girders with corrugated webs up to failure using nonlinear finite element analysis / Advances in Engineering Software 29(3):195~208
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