Aggregate Types | FM (%) | SG (g/cm3) | ARA (%) | Wear Rate (%) | Maximum Size (mm) |
---|
Fine aggregate | 2.2 | 2.6 | 1.5 | Â | Â |
Coarse aggregate | NA | 6.8 | 2.6 | 1.1 | 21.1 | 11 |
RA | 6.4 | 2.5 | 2.8 | 34.2 | 19 |
- FM Fineness modulus (the coarseness or fineness measurement of a given aggregate), SG Specific gravity (ratio of the density of a given solid to the density of water), ARA Absorption rate of aggregate (rate of moisture absorption into the aggregates)