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V. S. Elkin
V. S. Elkin
post-graduate student
Saint Petersburg State Mining University
post-graduate student
Saint Petersburg State Mining University

Articles

Article
  • Date submitted
    2011-07-04
  • Date accepted
    2011-09-29

Long face ventilation performance improving in development of seam by pillarless technology

Article preview

Ways of ventilating upper part of the long face placed on the border with open area considered in article. Variants of way with ventilating by all-mine depression and by additional source of draught (ventilator) with removing of out-going air stream in ventilation drift and panel course are presented.

How to cite: Elkin V.S. Long face ventilation performance improving in development of seam by pillarless technology // Journal of Mining Institute. 2012. Vol. 195. p. 95-97.