Research Article

Compressive Mechanical Properties of a Novel Recycled Aggregate Concrete with Recycled Lightweight Aggregate

Table 1

The basic physical property of coarse aggregate.

Aggregate categoryGrain size (mm)Bulk density (kg/m3)Apparent density (kg/m3)Water absorption (%)Voidage (%)

Natural coarse aggregate5.00–31.501481.002500.000.6240.76
Recycled lightweight coarse aggregate5.00–31.50776.001389.009.4644.13