Strengthening of RC Shallow T-Beams with Shear Zone Large Openings Using CFRP and BFRP sheets: Experimental Study

Faculty Engineering Year: 2017
Type of Publication: ZU Hosted Pages:
Authors:
Mahmoud Abdelhak Hassan Khater
Journal: International Journal of Scientific Engineering and Applied Science (IJSEAS) – Volume-3, Issue-11, MayNovember 2017 International Journal of Scientific Engineering and Applied Science Volume:
Keywords : Strengthening , , Shallow T-Beams with Shear Zone    
Abstract:
Behavior of shallow T-section reinforced concrete beams containing web openings at critical shear zone and subjected to four point bending loads was discussed. Strengthening of such beams is surely required because openings reduce the stiffness and capacity of these beams to a great extent. Nine shallow T-beams with web openings were constructed and tested. All beams had the same reinforcement and dimensions, of which two beams were control, seven beams were with web opening and strengthened. The control beams included one solid beam and one beam with opening without any strengthening. The Carbon Fiber Reinforced Polymer (CFRP) sheets were used to strengthen 6 beams with six schemes. Basalt Fiber Reinforced Polymer (BFRP) sheets were used to strengthen the last beam with the most efficient scheme. Great enhancement in ductility and strength was gained by using CFRP and BFRP. Also the paper highlighted that Scheme of strengthening plays an important factor in achieving a good result
    
     
 
       

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  • Mahmoud Abdelhak Hassan Khater, "Mechanical Properties ofUltra-High Performance Fiber Reinforced Concrete", IJEIT), 2014 More
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