Research Article

Calculation on Bending Stiffness of RC Short Beam Strengthened by CFRP

Table 4

Main test results of the specimen.

Beams IDCracking load (kN)Yield load (kN)Ultimate load (kN)Failure mode

B-0-30-466.5153.0223.0Failure mode of suitable reinforced beam
B-1-30-4100.0188.9282.0CFRP sheet pulled
B-2-30-498.0190.3355.0Boundary failure
B-1-20-483.0154.4283.0CFRP sheet pulled
B-1-40-4115.0170.5303.0CFRP sheet pulled
B-1-30-682.5294.8358.9Concrete crushed
B-1-30-892.0325.0371.4Concrete crushed