Research Article
Distribution Law and Prediction Model of Dust Concentration under Airflow Adjustment in Fully Mechanized Heading Face
Table 16
Dust concentration under different adjustment schemes at the nearest distance of 5m.
| Scheme | Dust concentration at the | Dust concentration at the pedestrian | driver location (mg/m3) | breathing-height (mg/m3) |
| 1 | 329.07 | 342.38 | 2 | 347.82 | 363.36 | 3 | 411.41 | 429.07 | 4 | 375.64 | 363.06 | ⋮ | ⋮ | ⋮ | 28 | 331.76 | 429.29 | 29 | 334.04 | 409.71 | 30 | 345.38 | 457.73 |
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