Table 11.
Experimental data of the effect of the addition of GBFS on the integral characteristics of modified vibrocentrifuged concrete.
| Concrete Characteristics | Dosage of Mineral Additive, wt. % Replacement of Cement | |||||
|---|---|---|---|---|---|---|
| 0 | 10 | 20 | 30 | 40 | 50 | |
| ρ, kg/m3 | 2412 ± 53 | 2419 ± 56 | 2445 ± 54 | 2468 ± 52 | 2485 ± 50 | 2461 ± 59 |
| Rb,cub, MPa | 51.9 ± 3.1 | 55.9 ± 3.4 | 59.7 ± 3.7 | 60.5 ± 3.6 | 62.9 ± 3.4 | 57.3 ± 3.3 |
| Rb, MPa | 38.8 ± 2.2 | 40.8 ± 2.5 | 43.9 ± 2.9 | 44.0 ± 2.8 | 45.0 ± 2.5 | 40.7 ± 2.6 |
| Rbtb, MPa | 6.2 ± 0.4 | 6.6 ± 0.6 | 7.1 ± 0.5 | 7.3 ± 0.4 | 7.9 ± 0.4 | 7.2 ± 0.6 |
| Rbt, MPa | 3.6 ± 0.2 | 4.1 ± 0.3 | 4.3 ± 0.3 | 4.3 ± 0.2 | 4.5 ± 0.2 | 4.0 ± 0.3 |
| Eb, GPa | 33.7 ± 2.0 | 35.7 ± 2.2 | 38.5 ± 2.3 | 38.7 ± 2.1 | 41.5 ± 2.2 | 35.1 ± 2.2 |