Research Article

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

Table 19

Allowable ranges of fluctuation of key construction indices.

ItemAsphalt-aggregate ratio (%)Passing of 2.36 mm sieve (%)Initial rolling temperature (°C)Jc (kJ/m2)

Allowable range of fluctuation5.0 ± 0.333.1 ± 5≥160≥0.6
JTG F40-2004 [6]Report FHWA/LA.14/558 [44]