Research Article
Calculation on Bending Stiffness of RC Short Beam Strengthened by CFRP
Table 4
Main test results of the specimen.
| Beams ID | Cracking load (kN) | Yield load (kN) | Ultimate load (kN) | Failure mode |
| B-0-30-4 | 66.5 | 153.0 | 223.0 | Failure mode of suitable reinforced beam | B-1-30-4 | 100.0 | 188.9 | 282.0 | CFRP sheet pulled | B-2-30-4 | 98.0 | 190.3 | 355.0 | Boundary failure | B-1-20-4 | 83.0 | 154.4 | 283.0 | CFRP sheet pulled | B-1-40-4 | 115.0 | 170.5 | 303.0 | CFRP sheet pulled | B-1-30-6 | 82.5 | 294.8 | 358.9 | Concrete crushed | B-1-30-8 | 92.0 | 325.0 | 371.4 | Concrete crushed |
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