| Issue |
E3S Web Conf.
Volume 174, 2020
Vth International Innovative Mining Symposium
|
|
|---|---|---|
| Article Number | 01023 | |
| Number of page(s) | 6 | |
| Section | Environment Saving Mining Technologies | |
| DOI | https://doi.org/10.1051/e3sconf/202017401023 | |
| Published online | 18 June 2020 | |
Spectral-acoustic method for outburst danger prediction considering in-situ gas pressure
FRC CCC SB RAS. Prosp. Leningradskey, 10, Kemerovo city, 650065, Russian Federation
The option of spectral-acoustic method for coal seam outburst danger prediction based on the influence of outburst danger basic factors on the amplitude-frequency characteristic of acoustic vibration median formed when breaking the rock massif by the operating mining equipment is justified. Basic outburst danger factors are: rock pressure, in-situ gas pressure, coal strength.
© The Authors, published by EDP Sciences, 2020
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