Specimen | Measured size of specimen | Cracking load (kN) | Failure load (kN) | Compressive strength fcu (MPa) | Average compressive strength fcu (MPa) | Coefficient of variation | |
---|---|---|---|---|---|---|---|
Length (mm) | Width (mm) | ||||||
CK1-1 | 596 | 199 | 90 | 290.4 | 2.42 | 2.36 | 0.15 |
CK1-2 | 598 | 199 | 80 | 264.3 | 2.20 | ||
CK1-3 | 596 | 198 | 30 | 340.1 | 2.83 | ||
CK1-4 | 595 | 198 | 30 | 239.2 | 1.99 | ||
CK2-1 | 596 | 200 | 25 | 225.0 | 1.87 | 1.95 | 0.15 |
CK2-2 | 595 | 199 | 30 | 282.4 | 2.35 | ||
CK2-3 | 596 | 198 | 50 | 227.1 | 1.89 | ||
CK2-4 | 594 | 198 | 50 | 200.4 | 1.67 | ||
CK3-1 | 596 | 199 | 20 | 241.3 | 2.01 | 2.80 | 0.18 |
CK3-2 | 594 | 199 | 30 | 336.8 | 2.81 | ||
CK3-3 | 595 | 199 | 90 | 399.0 | 3.32 | ||
CK3-4 | 595 | 199 | 50 | 365.4 | 3.04 | ||
CK4-1 | 596 | 198 | 60 | 263.8 | 2.20 | 2.37 | 0.18 |
CK4-2 | 595 | 198 | 65 | 364.4 | 3.04 | ||
CK4-3 | 598 | 199 | 30 | 260.1 | 2.17 | ||
CK4-4 | 594 | 198 | 80 | 251.0 | 2.09 |