Research Article
Analysis of the Control Effect and Parameter Optimisation of Urban Surface Deformation in Underground Coal Mining with Solid Backfilling
| Test | Subsidence | Horizontal deformation | Curvature | Tilt |
| 1 | 145 | −0.9 | −0.01 | ±0.7 | 2 | 148 | −1.0 | −0.01 | ±0.7 | 3 | 152 | −1.0 | −0.01 | ±0.7 | 4 | 156 | −1.0 | −0.01 | ±0.7 | 5 | 159 | −1.0 | −0.01 | 0.8 | 6 | 121 | −0.6 | 0 | 0.5 | 7 | 137 | −0.8 | −0.01 | ±0.6 | 8 | 152 | −1.0 | −0.01 | ±0.7 | 9 | 167 | −1.2 | −0.01 | 0.9 | 10 | 181 | −1.3 | ±0.01 | ±1.0 | 11 | 152 | −1.0 | −0.01 | ±0.7 | 12 | 152 | −1.0 | −0.01 | ±0.7 | 13 | 152 | −1.0 | −0.01 | ±0.7 | 14 | 152 | −1.0 | −0.01 | ±0.7 | 15 | 152 | −1.0 | −0.01 | ±0.7 |
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