Table 1 Mix proportions design of SFRC.
Fiber volume fraction (%) | Cement (kg/m3) | Sand (kg/m3) | Steel fiber (kg/m3) | Fly ash (kg/m3) | Water (kg/m3) | Aggregate (kg/m3) |
|---|---|---|---|---|---|---|
0 | 391 | 698 | 0 | 59 | 158 | 1090 |
0.75 | 450 | 676 | 58.5 | 68 | 182 | 1056 |
1.5 | 505 | 645 | 117 | 76 | 204 | 1004 |
4.5 | 693 | 470 | 351 | 105 | 280 | 726 |