Research Article
Impact Properties of Recycled Aggregate Concrete with Nanosilica Modification
Table 4
Superplasticizer amount mixture.
| Number | Superplasticizer (kg/m3) | Water (kg/m3) | Cement (kg/m3) | Fine aggregate (kg/m3) | RA (kg/m3) | Compressive strength (MPa) |
| 1 | 0 | 170 | 370 | 779.69 | 1060.8 | 42.27 | 2 | 1.85 | 170 | 370 | 779.69 | 1060.8 | 41.30 | 3 | 2.60 | 170 | 370 | 779.69 | 1060.8 | 41.57 | 4 | 3.70 | 170 | 370 | 779.69 | 1060.8 | 36.43 |
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