Table 9.
Ductility index calculated by deformability-based approach.
| Beam No. | φu−90% (10− 5/mm) | Mu−90% (KN.m) | φ0.001 (10− 5/mm) | M0.001 (KN.m) | φy (10− 5/mm) | My (KN.m) | Deformability index | |
|---|---|---|---|---|---|---|---|---|
| 1000 (µε) | Yielding strain | |||||||
| 2G10-2S10-C | 7.85 | 54.63 | 1.47 | 26.11 | 1.74 | 29.57 | 11.16 | 8.34 |
| 2G10-2S10-E50 | 8.16 | 52.59 | 1.42 | 25.23 | 1.67 | 31.57 | 11.97 | 8.16 |
| 2G10-2S10-E100 | 8.73 | 58.35 | 2.23 | 31.57 | 1.76 | 30.12 | 7.22 | 9.62 |
| 2G10-2S10-E150 | 9.08 | 58.35 | 1.39 | 24.65 | 1.73 | 30.99 | 15.46 | 9.90 |
| 4G10-E100 | 7.88 | 59.50 | 1.69 | 15.15 | – | – | 18.36 | – |
| 4G10-EU50 | 8.27 | 64.40 | 2.34 | 21.49 | – | – | 10.58 | – |
| 2G10-2S10-EU50 | – | – | – | – | – | – | – | – |