Research Article
Analysis of Influence Law of Burial Depth on Surrounding Rock Deformation of Roadway
Table 3
Comparison of the final displacement of mining roadway roof to floor.
| | Depth (m) | 300 | 400 | 500 | 600 | 700 | 800 | 900 |
| | Displacement of roof to floor (mm) | 192.1 | 215.9 | 246.7 | 284.6 | 329.5 | 381.5 | 440.6 | | Difference value (mm) | | 23.8 | 30.8 | 37.9 | 44.9 | 52 | 59.1 | |
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