Research Article

Effect of Short-Term Aging Process on the Moisture Susceptibility of Asphalt Mixtures and Binders Containing Sasobit Warm Mix Additive

Table 3

Statistical analysis results of the freeze-thaw splitting strength ratios of WMA specimens at different aging times and temperatures.

2 h4 h8 h
112°C129°C146°C112°C129°C146°C112°C129°C146°C

2 h
 112°CSSSSSSSS
 129°CSSSSSSS
 146°CSSNSSN
4 h
 112°CSSSSS
 129°CSSNS
 146°CSSN
8 h
 112°CSS
 129°CS
 146°C

N: nonsignificant; S: significant.