筛孔尺寸mm | 各种料通过百分率% | 混合料通过百分率% | 规范要求 % | |||||
1# | 2# | 3# | 1#×35% | 2# × 25% | 3# × 40% | |||
31.5 | 100.0 | 100.0 | 100.0 | 35.0 | 25.0 | 40.0 | 100 | 90 - 100 |
19 | 38.0 | 100.0 | 100.0 | 13.3 | 25.0 | 40.0 | 78.3 | 73 - 88 |
9.5 | 2.8 | 37.8 | 100.0 | 1.0 | 9.5 | 40.0 | 50.5 | 49 - 69 |
4.75 | 2.0 | 7.0 | 95.0 | 0.7 | 1.8 | 38.0 | 40.5 | 29 - 54 |
2.36 | 2.0 | 4.6 | 64.8 | 0.7 | 1.2 | 25.9 | 27.8 | 17 - 37 |
0.6 | 2.0 | 4.1 | 25.4 | 0.7 | 1.0 | 10.2 | 11.9 | 8 - 20 |
0.075 | 2.0 | 4.1 | 7.6 | 0.7 | 1.0 | 3.0 | 4.7 | 0 - 7 |