Determination and Monitoring of Key Construction Control Indices for Low-Temperature Performance of Asphalt Mixtures Based on BIM Platform

Table 3

Properties of the limestone filler.

Item		Test result	Requirement	Test method
Specific density		2.655	—	T0352
Water content (%)		0.4	≤1	T0332
Passing (%)	0.6 mm	100	100	T0351
	0.15 mm	91.6	90–100
	0.075 mm	79.1	75–100
Hydrophilic coefficient		0.3	<1	T0353
Plasticity index (%)		3	<4	T0354