Table 5.
Load deflection behaviour characteristics.
| Group | Beam | T, oC | Stiffness, kN/mm | Toughness, kN.mm | DF | SF | PF | STF | TF |
|---|---|---|---|---|---|---|---|---|---|
| 1 | FB1T23-0-E | 23 | 28.9 | 1116 | 2.57 | 1.18 | 3.02 | 1.00 | 1.00 |
| FB1T23-400-E | 32.6 | 1452 | 2.89 | 1.19 | 3.43 | 1.13 | 1.30 | ||
| FB1T23-600-E | 34.7 | 1665 | 3.06 | 1.20 | 3.67 | 1.20 | 1.49 | ||
| FB1T23-800-E | 37.1 | 1983 | 3.28 | 1.25 | 4.09 | 1.29 | 1.78 | ||
| 2 | FB2T23-0-I | 23 | 28.9 | 1116 | 2.57 | 1.18 | 3.02 | 1.00 | 1.00 |
| FB2T23-400-I | 34.1 | 1713 | 3.33 | 1.20 | 4.01 | 1.18 | 1.54 | ||
| FB2T23-600-I | 40.2 | 2439 | 4.12 | 1.25 | 5.13 | 1.39 | 2.19 | ||
| FB2T23-800-I | 46.2 | 3446 | 5.07 | 1.29 | 6.56 | 1.60 | 3.09 | ||
| 3 | FB3T150-0-I | 150 | 22.6 | 845 | 2.43 | 1.17 | 2.83 | 1.00 | 1.00 |
| FB3T150-400-I | 27.0 | 1119 | 2.71 | 1.19 | 3.23 | 1.14 | 1.26 | ||
| FB3T150-600-I | 32.1 | 1545 | 3.03 | 1.21 | 3.67 | 1.35 | 1.74 | ||
| FB3T150-800-I | 37.3 | 2193 | 3.49 | 1.28 | 4.47 | 1.57 | 2.47 | ||
| 4 | FB4T250-0-I | 250 | 19.6 | 655 | 2.29 | 1.14 | 2.60 | 1.00 | 1.00 |
| FB4T250-400-I | 23.7 | 859 | 2.48 | 1.14 | 2.84 | 1.09 | 1.18 | ||
| FB4T250-600-I | 28.2 | 1155 | 2.74 | 1.16 | 3.16 | 1.30 | 1.59 | ||
| FB4T250-800-I | 32.7 | 1703 | 3.24 | 1.23 | 3.98 | 1.50 | 2.34 | ||
| 5 | FB5T500-0-I | 500 | 15.6 | 478 | 2.21 | 1.06 | 2.35 | 1.00 | 1.00 |
| FB5T500-400-I | 19.0 | 629 | 2.34 | 1.10 | 2.58 | 1.06 | 1.15 | ||
| FB5T500-600-I | 22.9 | 807 | 2.47 | 1.12 | 2.77 | 1.28 | 1.47 | ||
| FB5T500-800-I | 26.6 | 1023 | 2.63 | 1.15 | 3.03 | 1.48 | 1.86 |
Note: DF: Ductility factor, SF:Strength factor, PF: Performance factor = Ductility factor × Strength factor, TF: Toughness factor, STF: Stiffness factor.