High-Temperature Rutting Resistance of Inverted Asphalt Pavement Structure

Table 10

Differences between the rut depths of two pavement structures with the same number of load cycles (load pressure = 1.2 MPa).

Load cycles (times)	Error sources	Sum of squares	D. f.	Mean square	F	Significance
2550	Between groups	0.28	1	0.28	85.42	7.71
	Within groups	0.01	4	0.00
	Total	0.29	5
5100	Between groups	0.31	1	0.31	47.36	7.71
	Within groups	0.03	4	0.01
	Total	0.34	5
7650	Between groups	0.35	1	0.35	34.65	7.71
	Within groups	0.04	4	0.01
	Total	0.39	5
10200	Between groups	0.40	1	0.40	42.16	7.71
	Within groups	0.04	4	0.01
	Total	0.43	5
12750	Between groups	0.39	1	0.39	44.13	7.71
	Within groups	0.04	4	0.01
	Total	0.43	5
15300	Between groups	0.42	1	0.42	35.52	7.71
	Within groups	0.05	4	0.01
	Total	0.47	5
17850	Between groups	0.42	1	0.42	28.97	7.71
	Within groups	0.06	4	0.01
	Total	0.48	5
20400	Between groups	0.44	1	0.44	29.33	7.71
	Within groups	0.06	4	0.02
	Total	0.51	5
22950	Between groups	0.50	1	0.50	27.81	7.71
	Within groups	0.07	4	0.02
	Total	0.57	5
25500	Between groups	0.53	1	0.53	26.22	7.71
	Within groups	0.08	4	0.02
	Total	0.61	5

significant at .