WU Xiao-ping, SONG Yi-fan, HE Shuan-hai. Analysis of Long-term Deflection of Reinforced Concrete Beams[J]. Journal of Traffic and Transportation Engineering, 2001, 1(4): 48-50.
Citation: WU Xiao-ping, SONG Yi-fan, HE Shuan-hai. Analysis of Long-term Deflection of Reinforced Concrete Beams[J]. Journal of Traffic and Transportation Engineering, 2001, 1(4): 48-50.

Analysis of Long-term Deflection of Reinforced Concrete Beams

  • Received Date: 2001-08-20
  • Publish Date: 2001-12-25
  • Considering the effect of shrinkage and creeping with the average shrinkage strain, and by aid of the curvature parameter k, this paper analyzes the mechanical characteristic of reinforced concrete section.Then a formula that can describe the relation of M and k is derived.According to the section stiffness of the RC beams, this paper gives the formulas to calculate the deflection of the beam at different stage.

     

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