级配类型 | 筛孔尺寸/mm | |||||||||
AC-13 | 0.075 | 0.15 | 0.3 | 0.6 | 1.18 | 2.36 | 4.75 | 9.5 | 13.2 | 16 |
合成级配 | 5 | 8 | 11 | 16 | 24 | 34 | 58 | 81 | 98 | 100 |
级配上限 | 8 | 15 | 20 | 28 | 38 | 50 | 68 | 85 | 100 | 100 |
级配中值 | 6 | 10 | 14 | 19 | 27 | 37 | 53 | 77 | 95 | 100 |
级配下限 | 4 | 5 | 7 | 10 | 15 | 24 | 38 | 68 | 90 | 100 |