Finite Element Analysis on the Creep Constitutive Equation of High Modulus Asphalt Concrete

Table 2

Grading composition in AC-20 median asphalt concrete.

Sieve size; grading composition	Pass rate of hole sieve (%)
	31.5	26.5	19	16	13.2	9.5	4.75	2.36	1.18	0.6	0.3	0.15	0.075
AC-20	100	100	95	85	71	61	41	30	22.5	16	11	8.5	5