Analysis and design of FRP externally-reinforced concrete beams against debonding-type failures

2001 ◽  
Vol 34 (7) ◽  
pp. 418-425 ◽  
Author(s):  
M. Maalej ◽  
W. H. Goh ◽  
P. Paramasivam
Keyword(s):  
Reinforced Concrete ◽  
Concrete Beams ◽  
Reinforced Concrete Beams ◽  
Analysis And Design

A Simplified Method for the Analysis of Hybrid Steel and FRP RC Beams

2021 ◽  
Author(s):  
Haitham Al-Thairy ◽  
Keyword(s):  
Reinforced Concrete ◽  
Failure Modes ◽  
Concrete Beams ◽  
Bending Moment ◽  
Reinforced Concrete Beams ◽  
Rc Beams ◽  
Test Results ◽  
Strain Compatibility ◽  
Analysis And Design ◽  
Force Equilibrium

This paper suggests and validates a simplified analytical method for the analysis of hybrid steel and FRP reinforced concrete beams. The proposed method determines the flexural strength of the concrete beams based on strain compatibility and force equilibrium of the beam section under pure bending moment. The suggested method was validated against different experimental test results with very reasonable agreement. Afterward, the validated method was used to conduct parametric study to investigate the effect of two important parameters on the response and failure modes of hybrid steel and FRP RC beams. The proposed method can be implemented in the analysis and design of hybrid reinforced concrete beams with different reinforcement materials.

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