Gas emission control parameters determination for sublevel caving mining systems at the «Kiselevskaya» coal mine
About authors
- 1 — Ph.D., Dr.Sci. dean National Mineral Resources University (Mining University)
- 2 — Ph.D. Associate professor National Mineral Resources University (Mining University)
- 3 — Postgraduate student National Mineral Resources University (Mining University)
Abstract
The results of the aero- and gas-dynamics processes numerical researches for the sublevel caving mining system with mechanized roof support in conditions of «Kiselevskaya» coal mine are given in the article. It is shown, that reliable and effective panel ventilation is provided with the technological scheme with three entries at the each sublevel. The parameters of the technological scheme are determined.
Область исследования:
(Archived) Geotechnology for development of solid mining fields
Keywords:
underground mining
parameters determination
thick steep seams
sublevel caving
numerical modeling