Specimen | F u (kN) | Secant stiffness (kN·mm) | ∆ max (mm) | Toughness (kN·mm) | Ductility |
---|---|---|---|---|---|
Control CH0-A Control CH0-B | 989.1 | 2764.9 | 0.41 | 227 | 1.19 |
Control CH2-A Control CH2-B | 535.7 (54.2)a | 870.0 (31.5) | 0.87 (212.2) | 293 (129.1) | 1.46 (122.7) |
Control CH3-A Control CH3-B | 458.5 (46.4)a | 719.0 (26) | 1.06 (258.5) | 321.9 (142.1) | 1.62 (136.1) |
CH0-C1L | 1384.5 (140)a | 1548.5 (56) | 2.02 (492.7) | 2097.2 (923.9) | 2.37 (199.2) |
CH2-C1L | 1096.1 (204.6)b | 587.6 (67.5) | 3.49 (401.2) | 2550 (870.3) | 2.94 (201.4) |
CH2-C2L | 1364.5 (254.7)b | 638.3 (73.4) | 4.10 (471.3) | 3822 (1304.4) | 2.58 (176.7) |
CH3-C1L | 975.1 (212.7)c | 548.7 (76.3) | 2.79 (263.2) | 1701 (528.4) | 3.00 (185.2) |
CH3-C2L | 1332.5 (290.6)c | 570.1 (79.3) | 3.74 (352.8) | 3100 (963.0) | 2.61 (161.1) |
CH2-G1L | 790.5 (147.6)b | 539.6 (62) | 2.46 (282.8) | 1286 (438.9) | 2.07 (141.8) |
CH2-G2L | 1045.3 (195.1)b | 603.4 (69.4) | 2.53 (290.8) | 1670 (570.0) | 1.72 (117.8) |
CH3-G1L | 783.6 (170.9)c | 472.0 (65.6) | 2.43 (229.3) | 1179 (366.3) | 2.00 (123.5) |
CH3-G2L | 876.4 (191.1)c | 539.9 (75.1) | 2.61 (246.2) | 1488 (462.2) | 1.95 (120.4) |