| 筛孔尺寸(mm) | 5.0 | 2.5 | 1.25 | 0.63 | 0.315 | 0.16 | <0.16 | |
| 筛余量 (g) | 甲砂 | 0 | 0 | 30 | 80 | 140 | 210 | 40 |
| 乙砂 | 30 | 170 | 120 | 90 | 50 | 30 | 10 | |
| 筛孔尺寸(mm) | 5.0 | 2.5 | 1.25 | 0.63 | 0.315 | 0.16 | <0.16 |
| 筛余量(g) | 0 | 0 | 30 | 80 | 140 | 210 | 40 |
| 筛余百分率(/%) | 0 | 0 | 6 | 16 | 28 | 42 | 8 |
| 累计筛余(/%) | 0 | 0 | 6 | 22 | 50 | 92 | 100 |
| Ⅰ区累计筛余 | 10~0 | 35~5 | 65~35 | 85~71 | 95~80 | 100~90 | |
| Ⅱ区累计筛余 | 10~0 | 25~0 | 50~10 | 70~41 | 92~70 | 100~90 | |
| Ⅲ区累汁筛余 | 10~0 | 15~0 | 25~0 | 40~16 | 85~55 | 100~90 |
| 筛孔尺寸(mm) | 5.0 | 2.5 | 1.25 | 0.63 | 0.315 | 0.16 | <0.16 |
| 筛余量(g) | 30 | 170 | 120 | 90 | 50 | 30 | 10 |
| 筛余百分率(/%) | 6 | 34 | 24 | 18 | 10 | 6 | 2 |
| 累计筛余(/%) | 6 | 40 | 64 | 82 | 92 | 98 | 100 |
| Ⅰ区累计筛余 | 10~0 | 35~5 | 65~35 | 85~71 | 95~80 | 100~90 | |
| Ⅱ区累计筛余 | 10~0 | 25~0 | 50~10 | 70~41 | 92~70 | 100~90 | |
| Ⅲ区累计筛余 | 10~0 | 15~0 | 25~0 | 40~16 | 85~55 | 100~90 |
| 筛孔尺寸(mm) | 5.0 | 2.5 | 1.25 | 0.63 | 0.315 | 0.16 | <0.16 |
| 1:1混合后筛余量(g) | 15 | 85 | 75 | 85 | 95 | 120 | 25 |
| 1:1混合后分计筛余(/%) | 3 | 17 | 15 | 17 | 19 | 24 | 5 |
| 1:1混合后累计筛余(/%) | 3 | 20 | 35 | 52 | 71 | 95 | 100 |
| Ⅰ区累计筛余 | 10~0 | 35~5 | 65~35 | 85~71 | 95~80 | 100~90 | |
| Ⅱ区累计筛余 | 10~0 | 25~0 | 50~10 | 70~41 | 92~70 | 100~90 | |
| Ⅲ区累计筛余 | 10~0 | 15~0 | 25~0 | 40~16 | 85~55 | 100~90 |