Table 5.
Ductility index and toughness of the tested beams.
| Beam | Δ1 (mm) | Δ2 (mm) | DI = Δ1/Δ2 | A (kN·m) | A/Acontrol | |||
|---|---|---|---|---|---|---|---|---|
| 0B01-C B02-C |
70 26.5 |
48.3 ± 30.8 | 8.0 5.1 |
6.6 ± 2.1 | 7.4 | 11.03 3.29 |
7.2 ± 5.5 | 1.00 |
| B03-GF B04-GF |
26.7 33.1 |
29.9 ± 4.5 | 6 7.6 |
6.8 ± 1.1 | 4.4 | 2.52 3.37 |
2.9 ± 0.6 | 0.41 |
| B05-BF B06-BF |
20.5 20 |
20.3 ± 0.4 | 4.5 8.4 |
6.5 ± 2.8 | 3.1 | 2.11 1.22 |
1.7 ± 0.63 | 0.23 |
| B07-GF-ST B08-GF-ST |
36.8 49.8 |
43.3 ± 9.2 | 4.6 6.2 |
5.4 ± 1.1 | 8.0 | 3.29 5.92 |
4.6 ± 1.9 | 0.64 |
| B09-BF-ST B10-BF-ST |
22.4 23.8 |
23.1 ± 1.0 | 3.7 6.2 |
5.0 ± 1.8 | 4.7 | 2.91 3.02 |
2.9 ± 0.1 | 0.41 |
| B11-GF-BF B12-GF-BF |
23.8 23.7 |
23.8 ± 0.07 | 5.1 6.5 |
5.8 ± 1.0 | 4.1 | 2.16 4.38 |
3.3 ± 1.6 | 0.45 |