Research Article
Study on Overburden Rock Movement and Stress Distribution Characteristics under the Influence of a Normal Fault
Table 2
Ratios and dosages of similarly simulated materials.
| Number of strata | Lithology | Thickness (cm) | Thickness of layer (cm) | Time | Volume-weight (g/m3) | Ratio of number | Material (kg) | River sand | Calcium carbonate | Gypsum | Water |
| R-20 | Mudstone | 3 | 1.5 | 2 | 1.5 | 864 | 12.62 | 0.95 | 0.63 | 1.42 | R-19 | Packsand | 2.5 | 2.5 | 1 | 1.6 | 782 | 11.23 | 1.28 | 0.32 | 1.28 | R-18 | Sandy mudstone | 4 | 2 | 2 | 1.5 | 864 | 17.34 | 1.30 | 0.87 | 1.95 | R-17 | Gritstone | 2.5 | 2.5 | 1 | 1.6 | 773 | 11.63 | 1.16 | 0.50 | 1.33 | R-16 | Mudstone | 3 | 1.5 | 2 | 1.5 | 864 | 13.46 | 1.01 | 0.67 | 1.51 | R-15 | Siltstone | 3 | 1.5 | 2 | 1.6 | 755 | 14.35 | 1.03 | 1.03 | 1.64 | R-14 | Silty mudstone | 4 | 2 | 2 | 1.5 | 864 | 18.51 | 1.39 | 0.93 | 2.08 | R-13 | Siltstone | 2 | 2 | 1 | 1.6 | 755 | 9.91 | 0.71 | 0.71 | 1.13 | R-12 | Mudstone | 3 | 1.5 | 2 | 1.5 | 864 | 14.30 | 1.07 | 0.72 | 1.61 | R-11 | Siltstone | 4 | 2 | 2 | 1.6 | 755 | 20.31 | 1.45 | 1.45 | 2.32 | R-10 | Mudstone | 3 | 1.5 | 2 | 1.5 | 864 | 14.79 | 1.11 | 0.74 | 1.66 | R-9 | Siltstone | 2.5 | 2.5 | 1 | 1.6 | 755 | 13.12 | 0.94 | 0.94 | 1.5 | R-8 | Mudstone | 3 | 1.5 | 2 | 1.5 | 864 | 15.17 | 1.14 | 0.76 | 1.71 | R-7 | Siltstone | 2.5 | 2.5 | 1 | 1.6 | 755 | 13.46 | 0.96 | 0.96 | 1.54 | R-6 | Mudstone | 2.5 | 2.5 | 1 | 1.5 | 864 | 12.97 | 0.97 | 0.65 | 1.46 | R-5 | Siltstone | 2 | 2 | 1 | 1.6 | 755 | 11.01 | 0.79 | 0.79 | 1.26 | R-4 | Sandy mudstone | 1.5 | 1.5 | 1 | 1.5 | 864 | 7.94 | 0.60 | 0.40 | 0.89 | R-3 | Siltstone | 2 | 1 | 1 | 1.6 | 755 | 11.18 | 0.80 | 0.80 | 1.28 | R-2 | Mudstone | 1.5 | 1.5 | 1 | 1.5 | 864 | 8.06 | 0.60 | 0.40 | 0.89 | R-1 | Packsand | 2 | 1 | 2 | 1.6 | 782 | 11.36 | 1.30 | 0.30 | 1.30 | Coal | Coal | 4 | 2 | 2 | 1.6 | 864 | 16.36 | 1.23 | 0.82 | 1.84 | F-1 | Gritstone | 1.5 | 1.5 | 1 | 1.6 | 773 | 8.70 | 0.87 | 0.37 | 0.99 | F-2 | Sandy mudstone | 2 | 2 | 1 | 1.5 | 864 | 11.12 | 0.83 | 0.56 | 1.25 | F-3 | Packsand | 2.5 | 2.5 | 1 | 1.6 | 782 | 14.71 | 1.68 | 0.42 | 1.68 | F-4 | Siltstone | 2 | 2 | 1 | 1.6 | 755 | 11.89 | 0.85 | 0.85 | 1.36 | F-5 | Sandy mudstone | 2.5 | 2.5 | 1 | 1.5 | 864 | 14.28 | 1.07 | 0.71 | 1.61 | F-6 | Packsand | 2 | 2 | 1 | 1.6 | 782 | 12.11 | 1.38 | 0.35 | 1.38 | F-7 | Sandy mudstone | 4 | 2 | 2 | 1.5 | 864 | 23.26 | 1.74 | 1.16 | 2.62 | F-8 | Siltstone | 2 | 2 | 1 | 1.6 | 755 | 12.41 | 0.89 | 0.89 | 1.42 | F-9 | Gritstone | 4 | 2 | 2 | 1.6 | 773 | 25.01 | 2.50 | 1.07 | 2.86 | F-10 | Mudstone | 2 | 2 | 1 | 1.5 | 864 | 12.10 | 0.91 | 0.60 | 1.36 |
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