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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국계산역학회 Computers and Concrete, An International Journal Computers and Concrete, An International Journal Vol.13 No.2
- 발행연도
- 2014.2
- 수록면
- 235 - 253 (19page)
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초록· 키워드
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The theoretical basis and the main results of a design procedure, which attempts to provide the optimal layout of ordinary reinforcement in prestressed concrete beams, subjected to bending moment and shear force are presented. The difficulties encountered in simulating the actual behaviour of prestressed concrete beam in presence of coupled forces bending moment - shear force are discussed; particular emphasis is put on plastic models and stress fields approaches. A unified model for reinforced and prestressed concrete beams under axial force - bending moment - shear force interaction is provided. This analytical model is validated against both experimental results collected in literature and nonlinear numerical analyses. Finally, for illustrating the applicability of the proposed procedure, an example of design for a full-scale prestressed concrete beam is shown.
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참고문헌 (33)
참고문헌 신청
ACI Committee 318 / 1983 / Building code requirements for reinforced concrete (ACI 318-95) and commentary ACI 318 R-95 / American Concrete Institute
김상효 / 2010 / Evaluation on structural behaviors of prestressed composite beams using external prestressing member / Structural Engineering and Mechanics, An Int＇l Journal 34(2):247~275
F.T.K. Au / 2009 / Flexural ductility of prestressed concrete beams with unbonded tendons / Computers and Concrete, An International Journal 6(6):451~472
Francis T.K. Au / 2011 / Flexural ductility and deformability of reinforced and prestressed concrete sections / Computers and Concrete, An International Journal 8(4):473~489
Bertagnoli, G. / 2011 / Rotating compression field model for reinforced concrete beams under prevalent shear actions / Struct. Concrete 12(3):178~186
김상효 / 2010 / Evaluation on structural behaviors of prestressed composite beams using external prestressing member / Structural Engineering and Mechanics, An Int＇l Journal 34(2):247~275
F.T.K. Au / 2009 / Flexural ductility of prestressed concrete beams with unbonded tendons / Computers and Concrete, An International Journal 6(6):451~472
Francis T.K. Au / 2011 / Flexural ductility and deformability of reinforced and prestressed concrete sections / Computers and Concrete, An International Journal 8(4):473~489
Bertagnoli, G. / 2011 / Rotating compression field model for reinforced concrete beams under prevalent shear actions / Struct. Concrete 12(3):178~186
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