Evaluation of Rutting, Fatigue, and Moisture Resistance of Low-Energy Asphalt Mixtures Modified by Crumb Rubber

Table 10

Dynamic creep test results at two stress levels.

Specimen	Stress level	Test repetition			Average FN	SD
		1	2	3
HMA	207	2,856	2,827	2,844	2,842	14.57
	310	1,311	1,288	1,327	1,309	19.60
LEA	207	1,006	989	1,023	1,006	17.00
	310	421	448	411	427	19.14
LEA + %10 CR	207	3,817	3,799	3,791	3,802	13.32
	310	2,135	2,149	2,144	2,143	7.09
LEA + %15 CR	207	6,612	6,619	6,600	6,610	9.61
	310	3,022	3,011	3,014	3,016	5.69
LEA + %15 CR	207	1,801	1,789	1,823	1,804	17.24
	310	747	763	751	754	8.33