Mathematical Problems in Engineering / 2019 / Article / Tab 16

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.

SchemeDust concentration at the Dust concentration at the pedestrian
driver location (mg/m3)breathing-height (mg/m3)

1329.07342.38
2347.82363.36
3411.41429.07
4375.64363.06
28331.76429.29
29334.04409.71
30345.38457.73

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.