Laminated Composite Beam with Bonded CFRP Reinforcement Stress Performance Analysis

Yong Wei Wang; Yan Qin Guo; Hong Xia Li

doi:10.4028/www.scientific.net/AMM.204-208.3160

Paper Titles

Study on Deformation and Stability of High Slope with Weak Intercalated Layers
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Effect of Migrating Corrosion Inhibitor on Corrosion Rate of Reinforcing Steel in Concrete with Various Admixed Chloride
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A Study on the Crack Propagation Process in Concrete Structures Using Energy Method
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Research on Safety Risk Identification of Continuous Beam Based on Deflection Reliability
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Laminated Composite Beam with Bonded CFRP Reinforcement Stress Performance Analysis
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Research on Temperature Field of CFST Member under Solar Radiation
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Comparative Analysis of AE Signals from Damage Processes of Concrete Using Different Sensors
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Pitting Corrosion Propagation Analysis of Reinforcement in RC Bridge Beams Considering Uncertain Information
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Experimental Analyses of Dynamic Damage of the Reinforced Concrete Pile
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 204-208Laminated Composite Beam with Bonded CFRP...

Laminated Composite Beam with Bonded CFRP Reinforcement Stress Performance Analysis

Abstract:

Based on the test of 7 reinforced concrete beam reinforcement test data comparison analysis shows that only the ordinary reinforced concrete beams with externally bonded CFRP, effectively improve the bearing capacity of members, but due to the lower tensile reserves and the upper compression reserve is relatively insufficient, make a component similar over-reinforced beam brittle failure, its ultimate bearing capacity was significantly lower than the upper part at the same time a laminated layer of the RC beam. Laminated paste CFRP composite reinforced RC beam damage characteristics and common reinforced concrete beam was no essential difference, but the laminated layer thickness reaches to a certain degree, the CFRP can also occur with sudden local cleavage fracture.

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Periodical:

Applied Mechanics and Materials (Volumes 204-208)

Pages:

3160-3163

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.204-208.3160

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Online since:

October 2012

Authors:

Yong Wei Wang, Yan Qin Guo, Hong Xia Li

Keywords:

Carbon Fiber Reinforced Polymer/Plastic (CFRP), Composite, Performance Analysis, Reinforced Composite

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References

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