Dynamic Modulus Prediction of a High-Modulus Asphalt Mixture

Table 1

Sample data.

No.	High-modulus asphalt penetration degree (0.1 mm)	High-modulus asphalt softening point (°C)	High-modulus asphalt rutting factor (Pa)	Stability of the high-modulus asphalt mixture (kN)	Dynamic stability of the high-modulus asphalt mixture (times/mm)	Dynamic modulus of the high-modulus asphalt mixture (MPa)
	X1	X2	X3	X4	X5	Y
1	21.0	62.1	5.50	14.01	7311	19,702
2	14.7	66.0	7.36	12.50	6848	28,442
3	20.4	65.1	5.70	11.90	7895	26,479
4	23.7	59.9	3.81	13.10	2838	23,893
5	14.0	68.0	6.50	16.40	4136	22,711
6	24.0	61.0	4.90	12.30	2812	20,737
7	19.9	64.6	5.40	18.30	7254	17,580
8	36.0	63.7	5.39	14.50	4789	15,065
9	36.0	63.7	5.39	14.20	4950	14,285
10	42.1	88.7	6.31	14.12	7288	11,763
11	26.0	85.5	5.81	12.36	5675	20,895
12	32.0	57.7	12.30	14.14	6237	13,905
13	59.0	56.0	2.22	12.32	4846	11,982
14	36.0	65.0	5.12	13.57	4126	15,674
15	38.0	62.5	5.46	14.01	4255	16,879
16	39.0	60.0	4.92	12.31	5250	16,953
17	48.0	53.1	1.00	11.12	2583	14,906
18	35.0	58.9	1.80	8.70	3247	21,835
19	30.0	60.9	2.52	10.69	1143	17,505
20	19.9	64.6	5.40	23.90	4874	14,654