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ISSN 0536-1028 (Print)              ISSN 2686-9853 (Online)  


Berkovich V. M. – The Ural State Mining University, Ekaterinburg, the Russian Federation.
Liubavina V. A. – Kayerkan Coal Open Pit Mine MMC Norilsk Nickel JSC Polar Branch, Norilsk, Krasnoyarsk
region, the Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Maksimov A. A. – The Ural State Mining University, Ekaterinburg, the Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
18 «Известия вузов. Горный журнал», № 4, 2017 ISSN 0536-1028
Geological and geomechanical factors, which influence the choice of stoping technology in rock-bump hazardous
conditions, are studied thoroughly enough. By their complex influence the choice of deposit underground mining system
class and development system structural components parameters are determined. Investigations over the development
of mine engineering model of rock breaking allowed formulating the requirements to rock-bump safe technology. Knowing
the reasons for statistic and dynamic loadings origination, it is possible to realize the most favorable regime of their
manifestations, using manufacturing methods of mining. The technology has been tested at the shafts of the North Urals
Bauxite Mine, multilevel system of chamber mining under artificial roof is introduced. The new technology exploitation and
application when mining ore bodies in rock-bump hazardous conditions and unstable enclosing rock allowed increasing
the safety of works as the result of operating stresses value reduction by means of advance mining of the ore body in the
hanging wall.
Key words: mine engineering model; statistic loadings; dynamic loadings; rock-bump safe technology; artificial roof;
multilevel system.
REFERENCES
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