筛孔尺寸 规格 | 31.5 | 26.5 | 19 | 9.5 | 4.75 | 2.36 | 0.6 | 0.065 |
级配上限 | 100 | — | 90 | 68 | 50 | 38 | 22 | 7 |
级配下限 | 90 | — | 67 | 45 | 29 | 18 | 8 | 0 |
混合料 | 100 | 96.71 | 77.36 | 53.54 | 34.31 | 24.53 | 12.11 | 3.85 |