Microstructural Mechanical Analysis of Warm-Mixed Reclaimed Semiflexible Pavement Materials with Interfacial Weakening Effect

Table 2

Properties of aggregate and mineral filler.

Materials	Physical properties	Unit	Test results	Test method
Coarse aggregate	Relative apparent density	—	2.69	T 0304
	Water absorption	%	0.20	T 0307
	Aggregate crushed value	%	20.0	T 0316
	Abrasion value	%	26	T 0317
	Flat and elongated pieces	%	13	T 0312
Fine aggregate	Relative apparent density	—	2.68	T 0328
	Clay content	%	2.3	T 0333
	Sand equivalent	%	72.8	T 0334
Mineral filler	Relative apparent density	—	2.81	T 0352
	Moisture content	%	0.08	T 0332