Research Article
Distribution Law and Prediction Model of Dust Concentration under Airflow Adjustment in Fully Mechanized Heading Face
Table 21
Test results at the farthest distance of 10m after adjustment.
| Measuring object | Dust concentration (mg/m3) |
| Test section | 1# | 2# | 3# | 4# | 5# | 6# | 7# | 8# | Measuring points | 1 | 346.2 | 291.9 | 323.4 | 354.1 | 256.2 | 278.2 | 255.7 | 265.5 | 2 | 397.8 | 322.1 | 352.8 | 304.5 | 266.7 | 277.2 | 220.5 | 222.6 |
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