Study on the Parameter Optimization and Strength Mechanism of Coal Gangue Emulsified Asphalt Mixture

Table 2

Experimental results of mechanical properties for aggregate.

Properties	Unit	Test result	Specification
Apparent density	g/cm^3	2.83	≥2.50
Crushing value	%	15.3	≤20
Wear loss in Los Angeles	%	18.5	≤24
Elongated particle content	%	8.7	—