Evaluation of Sustainable Structural Concrete Using Recycled Aggregate and Aramid Fiber Sheet

Table 4

The properties of recycled aggregates.

Physical property	Recycled coarse aggregates
	KS F 2573	Measured value
Absorption rate (%)	Type 1	1.67
	≤3.0
Density (g/cm^2)	≥2.5	2.57
Abrasion reduction	≤40	22.18
0.08 mm sieve passing amount	≤1.0	0.89