Table 1 Specific parameters for similar material ratios and laying sequences.
No. | Lithology | Proportioning parameters | Thicknesses (cm) | Gross weight (kg) | Grit (kg) | Gypsum (kg) | Lime (kg) |
|---|---|---|---|---|---|---|---|
1 | Fine sandstone | 7:6:4 | 13 | 111.69 | 78.18 | 20.10 | 13.4 |
2 | Siltston | 8:4:6 | 10 | 77.58 | 62.06 | 6.20 | 9.3 |
3 | Mudston | 8:2:8 | 8 | 71.92 | 57.54 | 2.88 | 11.5 |
4 | Siltstone | 8:4:6 | 4 | 23.49 | 18.79 | 1.88 | 2.8 |
5 | Fine sandstone | 7:6:4 | 7 | 60.14 | 42.10 | 10.82 | 7.2 |
6 | Siltstone | 8:4:6 | 5 | 38.79 | 31.03 | 3.10 | 4.7 |
7 | Siltstone | 8:4:6 | 4 | 31.03 | 24.82 | 2.48 | 3.7 |
8 | Silty mudstone | 8:4:6 | 5 | 29.36 | 23.49 | 2.35 | 3.5 |
9 | Mudstone | 8:2:8 | 3 | 26.97 | 21.58 | 1.08 | 4.3 |
10 | Mudstone | 8:2:8 | 2 | 17.98 | 14.38 | 0.72 | 2.9 |
11 | 5# coal seam | 8:5:5 | 2 | 10.73 | 8.58 | 1.07 | 1.1 |
12 | Siltstone | 8:4:6 | 5 | 38.79 | 31.03 | 3.10 | 4.7 |
13 | Mudstone | 8:2:8 | 4 | 35.96 | 28.77 | 1.44 | 5.8 |
14 | Mudstone | 8:2:8 | 2 | 17.98 | 14.38 | 0.72 | 2.9 |
15 | 7# coal seam | 8:5:5 | 2 | 10.73 | 8.58 | 1.07 | 1.1 |
16 | Silty mudstone | 8:4:6 | 5 | 29.36 | 23.49 | 2.35 | 3.5 |
17 | Silty mudstone | 8:4:6 | 4 | 23.49 | 18.79 | 1.88 | 2.8 |
18 | Mudstone | 8:2:8 | 3 | 26.97 | 21.58 | 1.08 | 4.3 |
19 | 9# coal seam | 8:5:5 | 2 | 10.73 | 8.58 | 1.07 | 1.1 |
20 | Mudstone | 8:2:8 | 8 | 71.92 | 57.54 | 2.88 | 11.5 |
21 | Siltstone | 8:4:6 | 22 | 155.15 | 124.12 | 12.41 | 18.6 |
