From: Mechanical Behavior of Recycled Fine Aggregate Concrete with High Slump Property in Normal- and High-Strength
Aggregate types
Specific weight (kg/m3)
Water absorption (%)
Fineness modulus
Natural fine (NFA)
2.59
1.71
2.86
Recycled fine (RFA)
2.29
6.49
3.16
Natural coarse (NCA)
2.65
1.89
6.82