Table 2 Proportioning of all studied PCC mixes.
Mix label | RAP content (%) | Water (kg m−3) | Cement (kg m−3) | RAP 0/20 (kg m−3) | RAP 0/4 (kg m−3) | RAP 4/20 (kg m−3) | New gravel (kg m−3) | New sand (kg m−3) |
|---|---|---|---|---|---|---|---|---|
F0 | 0 | 198 | 330 | 0 | 0 | 0 | 965 | 806 |
F20 | 20 | 198 | 330 | 328 | 0 | 0 | 772 | 645 |
F40 | 40 | 198 | 330 | 656 | 0 | 0 | 579 | 484 |
F60 | 60 | 198 | 330 | 984 | 0 | 0 | 386 | 323 |
F75 | 75 | 198 | 330 | 1312 | 0 | 0 | 241 | 202 |
F100 | 100 | 198 | 330 | 1640 | 0 | 0 | 0 | 0 |
F40S | 40 | 198 | 330 | 0 | 656 | 0 | 965 | 102 |
F40G | 40 | 198 | 330 | 0 | 0 | 656 | 253 | 806 |