Research Article
Influence of Crumb-Rubber in the Mechanical Response of Modified Portland Cement Concrete
Table 3
Fracture energy for specimens of CFR.
| | Specimen | | | | | (kN) | (mm) | (N/m) |
| | CFR-1 | 1.470 | 1.459 | 151.943 | | CFR-2 | 1.455 | 1.477 | 143.380 | | CFR-3 | 1.576 | 1.558 | 153.387 | | CFR-4 | 1.585 | 1.417 | 135.700 | | CFR-5 | 1.470 | 1.531 | 124.708 | | CFR-6 | 1.577 | 1.509 | 133.638 | | CFR-7 | 1.555 | 1.490 | 136.615 | | CFR-8 | 1.577 | 1.418 | 130.827 | | CFR-9 | 1.500 | 1.472 | 129.524 | | CFR-10 | 1.492 | 1.540 | 142.878 |
| | Avg. | 1.526 | 1.487 | 138.260 | | Std. dev. | 0.052 | 0.048 | 9.483 |
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