Table 3.

The performance indexes and test results of aggregate.

Test Indexes	Fine Aggregate		Coarse Aggregate		Technical Requirements	Test Methods [42]
	Steel Slag	Basalt	Steel Slag	Basalt
Stone crushing value (%)	12.9	14.2	12.5	15.6	≤26	JTGE42 T0316
Los Angeles wear value (%)	15.6	14.1	11.8	13.3	≤28	JTGE42 T0317
Water absorption (%)	1.2	0.92	1.4	0.86	≤2.0	JTGE42 T0308
Apparent density	3.22	2.910	3.49	2.944	≥2.6	JTGE42 T0605