Research Article
Suitability Investigation of Recycled Concrete Aggregates for Concrete Production: An Experimental Case Study
Table 5
Compressive strength and splitting tensile strength at different ages of concrete specimens.
| Group | Mix type | Strength class | Compressive strength (MPa) | Splitting tensile strength (MPa) | 7 days | 28 days | 28 days |
| I | Ref-I | C25/35 | 18.70 | 28.55 | 3.05 | RC-10 | 20.70 | 30.95 | 3.05 | RC-10 | 15.50 | 25.95 | 2.64 |
| II | Ref-II | C35/45 | 28.30 | 40.50 | 3.19 | RC-20 | 24.80 | 37.50 | 3.05 |
|
|