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

Table 4

SMA-13 asphalt concrete gradation.

Mesh size (mm)	19	12.5	9.5	4.75	2.36	0.3	0.075
Passing rate	100	85–100	50–75	20–28	16–14	10–12	8–12