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

Table 6

Density test results for the different sizes of aggregates.

Item	0–2.36 mm	2.36–4.75 mm	4.75–9.5 mm	9.5–13.2 mm	13.2–16 mm
Bulk specific gravity	2.782	2.819	2.758	2.797	2.763
Apparent specific gravity	2.816	2.915	2.835	2.909	2.881
Proportion (%)	33.1	18.2	28.5	17.9	2.3