| 粒径(mm) | 通过下列筛孔(mm)的百分率(%) | |||||||||
| 16 | 13.2 | 9.5 | 4.75 | 2.36 | 1.18 | 0.6 | 0.3 | 0.15 | 0.075 | |
| 级配上限 | 100 | 100 | 100 | 55.0 | 35.0 | 25.0 | 18.0 | 13.0 | 11.0 | 7.0 |
| 级配下限 | 100 | 100 | 90 | 40.0 | 22.0 | 15.0 | 10.0 | 8.0 | 5.0 | 4.0 |
| 级配中值 | 100 | 100 | 95 | 47.5 | 28.5 | 20.0 | 14.0 | 10.5 | 8.0 | 5.5 |
| 混合料级配 | 100 | 100 | 100 | 44.6 | 28.4 | 19.8 | 14.0 | 9.4 | 7.8 | 6.4 |