Investigation of regularities of rock inrush forming in productive faces of сoal mines
About authors
- 1 — Ph.D., Dr.Sci. professor National Mining University
- 2 — Ph.D. associate professor National Mining University
- 3 — post-graduate student National Mining University
Abstract
The aspect of maintenance of roof stability of active stopes in mines of the Western Donbass is considered in the article. The conclusion is drawn on the probability of coal falls formation during mining operations in disturbed areas. Principal causes of coal fall formation are considered on the bais of natural surveying observations. Connections between technological parameters of longwall and geometrical parameters of disturbance are established.
Область исследования:
(Archived) Problems in geodynamic safety in the exploration of solid deposits
References
- Khalimendik Yu.M., Ivanov I.E., Dobrovolsky N.A. et al. Mining works with roof caving in working faces of flat-lying seams. Donetsk: Lebed Co., 2000. 126 p.
- Garber I.S., Grigoriev V.E., Dupak Yu.M. .Rupture disturbances of coal seams / L.: Nedra. 1979. 190 p.
- Khalimendik Yu.M., Bruy A.V. On changeability of amplitude of disjunctive disturbance // Proc. DonSTU, Alchevsk, 2005. Issue 20. P. 35-43.
- Yakobi О. Practice in Rock Pressure Control. M.: Nedra, 1987. 568 p.
Similar articles
Geologo-geomechanical developments of structures of deep vertical shafts at coal mines in Donbass
2010 V. V. Levit, S. V. Borshchevskii