Research Article
Research on the Influence of Natural Wind Pressure in Deep Mines on Ventilation Stability
Table 4
Summary of dimensions of each part of model.
| Gob | 6304 | 6305 | 6306 | 6307 |
| Length of working surface/m | 100 | 100 | 100 | 100 | Length in stoping direction/m | 400 | 500 | 800 | 400 | Height/m | 60 | 60 | 60 | 60 |
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