Research Article
Suitability Investigation of Recycled Concrete Aggregates for Concrete Production: An Experimental Case Study
Table 1
Mix compositions of the concretes.
| Group | Mix type | Strength class | w/c ratio (-) | Water (kg/m3) | Cement (kg/m3) | NCA (kg/m3) | RCA (kg/m3) | NFA (kg/m3) |
| I | Ref-I | C25/35 | 0.61 | 230.51 | 296.72 | 1260.77 | ā | 682.13 | RC-10 | 230.51 | 296.72 | 1134.70 | 126.07 | 682.13 | RC-10 | 236.00 | 296.72 | 1114.10 | 123.80 | 707.50 |
| II | Ref-II | C35/45 | 0.55 | 212.67 | 329.10 | 1159.90 | ā | 743.43 | RC-20 | 212.67 | 329.10 | 927.93 | 231.97 | 743.43 |
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