Research on Debonding Formula Model of RC Beams Strengthened with CFRP Sheets

An Hong Bao; Zhen Yu Qiu; Peng Wang

doi:10.4028/www.scientific.net/AMR.368-373.1038

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 368-373Research on Debonding Formula Model of RC Beams...

Research on Debonding Formula Model of RC Beams Strengthened with CFRP Sheets

Abstract:

Debonding of concrete occurs when the interface principal stress reaches the ultimate tensile strength. We propose the use of carbon fiber plate attached to the beam bottom, which makes finite element analysis of the mechanical properties of debonding concrete beams more reasonable. In addition, formulas of this theory are given and applied in the finite element analysis. Finally, it is shown by a number of experimental results.

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Periodical:

Advanced Materials Research (Volumes 368-373)

Pages:

1038-1041

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.368-373.1038

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Online since:

October 2011

Authors:

An Hong Bao, Zhen Yu Qiu, Peng Wang

Keywords:

Carbon Fiber Plate of Beam bottom, Debonding, Finite Element Analysis (FEA), RC Beam

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References

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