Table 3 Cube compressive strength (MPa).
Volume fraction | PO | HB (50% SF + 50% PO) | SF |
|---|---|---|---|
0.00% (control) | 61.63 (1.97) | 61.63 (1.97) | 61.63 (1.97) |
0.50% | 58.79 (0.97) | 60.06 (1.02) | 65.66 (0.40) |
0.75% | 49.67 (1.40) | 61.66 (0.52) | 63.09 (1.83) |
1.00% | 51.77 (0.40) | 53.46 (0.40) | 65.36 (0.47) |