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

Table 3

Creep parameters for asphalt concrete.

Mixture type	Creep parameters
	20°C	40°C	60°C	20°C	40°C	60°C	20°C	40°C	60°C
	50#-1	2.98e − 15	1.06e − 16	1.85e − 21	2.815	3.101	3.860	−0.809	−0.820	−0.914
50#-2	6.23e − 16	2.22e − 17	1.27e − 22	1.808	2.369	2.898	−0.646	−0.696	−0.631
70#-1	8.67e − 16	3.09e − 17	5.39e − 22	2.026	2.655	3.248	−0.690	−0.712	−0.670
70#-2	6.52e − 16	2.33e − 17	4.06e − 22	1.921	2.305	2.469	−0.690	−0.663	−0.670
70#-3	1.26e − 6	1.66e − 7	1.87e − 8	0.378	0.517	0.565	−0.820	−0.875	−0.720