Research Article

Impact Properties of Recycled Aggregate Concrete with Nanosilica Modification

Table 4

Superplasticizer amount mixture.

NumberSuperplasticizer (kg/m3)Water (kg/m3)Cement (kg/m3)Fine aggregate (kg/m3)RA (kg/m3)Compressive strength (MPa)

10170370779.691060.842.27
21.85170370779.691060.841.30
32.60170370779.691060.841.57
43.70170370779.691060.836.43