Table 1 Tunnel parameters.
From: Short-wall roadway backfill method for sustainable mining
Name of roadway | Cross-section form | Lane width/m | Lane height/m |
|---|---|---|---|
Open-off cut | Rectangle | 9.5 | 3.5 |
Main haulageway | Arch | 5.6 | 4.2 |
Ventilation tunnel | Arch | 5.4 | 4.3 |
Tramming drift | Arch | 5.4 | 4.3 |
Ventilation roadway | Arch | 4.0 | 3.5 |
