Table 1 Performance parameters of fine aggregates.
From: Multi-scale influence mechanism of fine coal gangue on the mechanical properties of concrete
Aggregate | Bulk density/(kg.m−3) | Apparent density/(kg.m−3) | Crushing value/% |
|---|---|---|---|
River sand | 1570 | 2424 | 23.61 |
CG | 1460 | 2167 | 30.97 |