Research Article

Research on Fatigue Model of Semi-Rigid Base Asphalt Pavement before and after Polymer Grouting

Table 5

AC-20 asphalt concrete gradation.

Mesh size (mm)26.5191613.29.54.952.361.180.60.30.150.075

Passing rate10095.187.673.359.637.826.119.117.19.26.23.6