scholarly journals Flexural Strengthening of Reinforced Concrete Beams with Externally Bonded Hybrid Systems

2020 ◽  
Vol 28 ◽  
pp. 2312-2319
Author(s):  
Jamal A. Abdalla ◽  
Abubakr Mohammed ◽  
Rami A. Hawileh
Keyword(s):  
Reinforced Concrete ◽  
Hybrid Systems ◽  
Concrete Beams ◽  
Reinforced Concrete Beams ◽  
Flexural Strengthening ◽  
Externally Bonded

scholarly journals Flexural Strengthening of Reinforced Concrete Beams with Externally Bonded Hybrid FRP Laminate

2021 ◽  
Vol 10 (3) ◽  
pp. 67-70
Author(s):  
K. Pradeeba ◽  
◽  
Dr. A. Rajasekaran ◽  
Keyword(s):  
Reinforced Concrete ◽  
Concrete Beams ◽  
Reference Beam ◽  
Reinforced Concrete Beams ◽  
Fiber Reinforced Polymers ◽  
Reinforced Polymers ◽  
Flexural Strengthening ◽  
Four Point Bending ◽  
Externally Bonded ◽  
Adequate Measurement

This paper enumerates the effectiveness of externally bonded Hybrid Fiber Reinforced Polymers (HyFRP) laminates on reinforced concrete beams for flexural strengthening. A total of 5reinforced concrete beams of size 150 x 250 in cross section and length of 3000mm were considered in this study. All the beams were tested in four-point bending over a simple span of 2800 mm. Of the above five beams, one beam served as reference beam and the other four beams were HyFRP laminated. The variables considered in this study included thickness of HyFRP laminate and composite ratio. Adequate measurement was acquired on load and deflection characteristic of HyFRP strengthened as well as reference beam.

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