A New Method for Designing Dense Skeleton Asphalt Mixture Based on Meso Parameter

Table 8

Marshall test results.

Material type	Asphalt content (%)	Specimen density (g·cm^−3)	Percent air voids (%)	VMA	VFA	Marshall stability (kN)	Flow value/(0.1 mm)
AC-13	4.9	2.406	4.037	14.84	72.8	11.34	36.1
	5.2	2.404	3.332	14.76	77.5	12.48	39.3
	5.5	2.419	2.094	14.22	85.3	12.83	43.9
Technical requirement			3–5	≥14.5	65–75	>7.5	20–40