An Experimental Investigation on the Failure Behavior of a Notched Concrete Beam Strengthened with Carbon Fiber-Reinforced Polymer
Table 5
The statistics of failure modes for the tested specimens.
The failure mode
Statistics for the corresponding specimens
Brittle fracture
Totally 9 specimens, all for concrete beams without CFRP reinforcement
Shear failure I
Totally 12 specimens: 3 for 10-100, 2 for 20-100, 3 for 30-100, 2 for 20-100b, and 2 for 30-350 specimens
Shear failure II
Totally 14 specimens: 1 for 20-100, 3 for 10-200, 3 for 20-200, 3 for 30-200, 2 for 20-100s, 1 for 20-200s, and 1 for 20-200b specimens
Delamination failure
Totally 19 specimens: 3 for 10-350, 3 for 20-350, 1 for 30-350, 1 for 20-100s, 2 for 20-200s, 3 for 20-350s, 1 for 20-100b, 2 for 20-200b, and 3 for 20-350b specimens
Note. The description for failure modes can refer to the subsequent section, and the details for the specimen can refer to Table 4.
