Research Article
Surface and New Building Deformation Analysis of Deep Well Strip Mining
Table 7
Secondary sink in different building width-to-length ratios.
| Size of building (m2) | Width-to-length ratio of building | Value of secondary deformation (mm) |
| 20 × 100 | 0.2 | 86.55 | 40 × 100 | 0.4 | 128.29 | 60 × 100 | 0.6 | 155.99 | 80 × 100 | 0.8 | 174.93 | 100 × 100 | 1.0 | 188.44 | 120 × 100 | 1.2 | 197.84 |
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