Research Article
Recycled Coarse Aggregate for Sustainable Self-Compacting Concrete and Mortar
Table 4
Mix proportions of 1 m3 of SCC mixes.
| % of RCA | Mix designation | Cement (kg) | Fine aggregate (kg) | Coarse aggregate (kg) | Water (kg) | SP (kg) | NCA | RCA |
| 0 | NCASCC | 520 | 820 | 820 | — | 234 | 1.30% = 6.76 | 25 | RCASCC-25 | 520 | 820 | 620 | 186 | 234 | 1.30% = 6.76 | 50 | RCASCC-50 | 520 | 820 | 408 | 374 | 234 | 1.45% = 7.54 | 100 | RCASCC-100 | 520 | 820 | — | 750 | 234 | 1.70% = 8.84 |
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