| 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 |