| Case | Name | Steel volume fraction by cross-section area (%) | Elastic modulus, E | Max. tensile strength, P | |||||
| Average (GPa) | Improvement* (%) | CoV | Average (MPa) | Improvement* (%) | CoV | ||||
| 1 | GBN-D13 | None | 51.8 | - | 0.06 | 864.0 | - | 0.06 | |
| 2 | GBSD0.5-68-D13 | 10.3 | 67.8 | 30.7 | 0.03 | 1246.1 | 44.2 | 0.02 | |
| 3 | GBSD1-17-D13 | 10.6 | 65.6 | 26.6 | 0.04 | 1239.5 | 43.5 | 0.02 | |
| 4 | GBSD2-4-D13 | 9.8 | 62.6 | 20.8 | 0.06 | 1224.7 | 41.8 | 0.09 | |
| 5 | GBSD2-13-D13 | 31.8 | 88.0 | 69.9 | 0.06 | 1000.7 | 15.8 | 0.06 | |
| 6 | GBSD2-21-D13 | 47.1 | 111.3 | 114.8 | 0.07 | 1087.9 | 25.9 | 0.05 | |
| 7 | GBSD2-30-D13 | 75.3 | 149.5 | 188.4 | 0.03 | 1092.0 | 26.4 | 0.03 | |
| 8 | GBSD0.5-102-D16 | 10.0 | 67.1 | 29.4 | 0.03 | 1278.8 | 48.0 | 0.02 | |
| 9 | GBSD1-26-D16 | 10.1 | 62.9 | 21.3 | 0.02 | 1242.9 | 43.9 | 0.04 | |
| 10 | GBSD2-6-D16 | 9.3 | 59.8 | 15.4 | 0.06 | 1264.6 | 46.4 | 0.03 | |
| 11 | GBSD2-19-D16 | 28.9 | 70.9 | 36.8 | 0.05 | 1212.3 | 40.3 | 0.04 | |
| 12 | GBSD2-32-D16 | 48.8 | 101.7 | 96.2 | 0.10 | 1213.4 | 40.4 | 0.05 | |
| 13 | GBSD2-45-D16 | 67.1 | 121.3 | 134.0 | 0.08 | 1296.3 | 50.0 | 0.02 | |