Design and Performance of Anticracking Asphalt-Treated Base

Table 4

Technical indexes of filler.

Project	Unit	Test result	Specification requirements
Apparent density	t/m^3	2.640	≥2.50
Water content	%	0.41	≤1
Particle size range
<0.6 mm	%	100	100
<0.15 mm	%	94.5	90~100
<0.075 mm	%	83	75~100
Appearance	—	No clustering	No clustering
Hydrophilic index	—	0.6	<1
Plasticity index	—	3	<4