Specimen | Peak load (kN) | Average peak load (kN) | Displacement at yield point (mm) | Displacement at 20% drop of peak load (mm) | Ductility factor | ||||
---|---|---|---|---|---|---|---|---|---|
Push (+) | Pull (−) | Push (+) | Pull (−) | Push (+) | Pull (−) | Push (+) | Pull (−) | ||
C1 | 39.18 | 51.58 | 45.34 | 16.59 | 20.45 | 75 | 84 | 4.52 | 4.1 |
C2 | 38.59 | 38.74 | 38.66 | 15.75 | 18.94 | 58.68 | 66.64 | 3.72 | 3.51 |
SC2-A | 43.65 | 47.82 | 46.49 | 18.2 | 22.33 | 80 | 105 | 4.39 | 4.7 |
SC2-B | 46.2 | 47.82 | 47.02 | 16.96 | 21.2 | 68.75 | 100 | 4.05 | 4.7 |