Journal of Engineering / 2019 / Article / Tab 5

Research Article

Rut Performance of In Situ Warm Mix Asphalt Overlays with Evotherm 3G in North Dakota

Table 5

Least squares means and standard errors for age and temperature levels for the dry mix condition and for the wet mix condition.

Dry MixRutting depth (mm) SE

Temperature
 Hot6.180.37
 Warm7.970.37
P-value0.0025
Age
 0 yrs8.410.40
 3 yrs5.740.34
P-value<0.0001
Wet mix
Temperature
 Hot0.22
 Warm7.45
P-value<0.0001
Age
 0 yrs0.23
 3 yrs0.20
P-value<0.0001

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