Structural Engineering and Mechanics

  • 제24권5호
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  • Pages.601-620
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  • 2006
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

An effective stiffness model for RC flexural members

  • 투고 : 2006.06.06
  • 심사 : 2006.06.29
  • 발행 : 2006.11.30
⟨ 이전 논문 다음 논문 ⟩

초록

The paper presents an effective stiffness model for deformational analysis of reinforced concrete cracked members in bending throughout the short-term loading up to the near failure. The method generally involves the analytical derivation of an effective moment of inertia based on the smeared crack technique. The method, in a simplified way, enables us to take into account the non linear properties of concrete, the effects of cracking and tension stiffening. A statistical analysis has shown that proposed technique is of adequate accuracy of calculated and experimental deflections data provided for beams with small, average and normal reinforcement ratios.

키워드

참고문헌

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피인용 문헌

  1. An average stress strain approach to creep analysis of RC uncracked elements vol.14, pp.1, 2010, https://doi.org/10.1007/s11043-009-9093-x
  2. An effective stiffness model for GFRP RC cracked flexural members vol.98, 2016, https://doi.org/10.1016/j.compositesb.2016.05.050
  3. Tension stiffening approach for deformation assessment of flexural reinforced concrete members under compressive axial load vol.20, pp.6, 2006, https://doi.org/10.1002/suco.201800286