Izvorni znanstveni članak

https://doi.org/10.17794/rgn.2020.2.3

MULTIVARIANCE SOLUTIONS FOR DESIGNING NEW LEVELS OF COAL MINES

Vasyl Lozynskyi orcid.org/0000-0002-9657-0635 ; Dnipro University of Technology, Department of Mining Engineering and Education, Yavornytskoho Ave 19, UA-49005 Dnipro, Ukraine; Institute of Postgraduate Education of NUWEE, 24 Serpnia St 11, UA-33000 Rivne, Ukraine
Volodymyr Medianyk orcid.org/0000-0001-5403-5338 ; Dnipro University of Technology, Department of Mining Engineering and Education, Yavornytskoho Ave 19, UA-49005 Dnipro, Ukraine
Pavlo Saik ; Dnipro University of Technology, Department of Mining Engineering and Education, Yavornytskoho Ave 19, UA-49005 Dnipro, Ukraine; Institute of Postgraduate Education of NUWEE, 24 Serpnia St 11, UA-33000 Rivne, Ukraine
Kanay Rysbekov orcid.org/0000-0003-3959-550X ; Satbayev University, Mining Department, Satpayev St 22a, KZ-50013 Almaty, Kazakhstan
Maksym Demydov orcid.org/0000-0002-8000-4639 ; Dnipro University of Technology, Department of Mining Engineering and Education, Yavornytskoho Ave 19, UA-49005 Dnipro, Ukraine; Geological Concern “Geobit”, 10 Żurawiec St., PL-32500, Chrzanów, Poland

Sažetak

In this article, variants of technological designing of new mining enterprise levels for obtaining the skills of engineering task execution are considered. The complex approach for the justification of a mine’s parameters is examined. The combinations of quantitative and qualitative parameters for designing new coal-face and preparation works, transport, ventilation, and draining-out of gases, pumping, and mineral deposits while keeping cost reduction in mind for all stages of mining enterprise operations are presented. The obtained results allow us to lay the foundations for optimizing the parameters of the development system and the rational order for the coal reserves, under the changing mining and geological conditions of coal field deposit development. Conclusions regarding the implementation of the multivariance solutions in new coal mine level designing are made on the basis of undertaken investigations. The obtained results with sufficient accuracy in a practical application can be used to determine the development of new coal mine levels.

Ključne riječi

coal mines; mining; multivariance; technological schemes

Hrčak ID:

237317

URI

https://hrcak.srce.hr/237317

Datum izdavanja:

24.4.2020.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.787 *