From: Anchorage Effects of Various Steel Fibre Architectures for Concrete Reinforcement
Mix | Slump flow test | Density (kg/m3) | \( f_{cm,28d}^{{\rm a}} \left( {\text{MPa}} \right) \) | CV (%) | |
---|---|---|---|---|---|
T500 (S) | SFD (mm) | ||||
CM | 2 | 710 | 2398 | 49.86 | 5.32 |
3D-30-40 | 1 | 700 | 2295 | 47.45 | 4.40 |
3D-30-80 | 1 | 700 | 2349 | 46.79 | 4.44 |
3D-60-40 | 2 | 700 | 2348 | 48.52 | 5.18 |
3D-60-80 | 2 | 695 | 2372 | 48.24 | 5.50 |
4D-60-40 | 2 | 700 | 2366 | 49.75 | 7.06 |
4D-60-80 | 1 | 695 | 2321 | 48.67 | 6.28 |
5D-60-40 | 1 | 700 | 2375 | 49.85 | 3.07 |
5D-60-80 | 1 | 700 | 2385 | 50.5 | 4.88 |