Show simple item record

dc.contributor.authorGolik, Vladimir
dc.contributor.authorRazorenov, Yuriy
dc.contributor.authorMorkun, Volodymyr
dc.contributor.authorMorkun, Nataliia
dc.date.accessioned2018-11-20T09:50:05Z
dc.date.available2018-11-20T09:50:05Z
dc.date.issued2018
dc.identifier.citationSimulation of deposit parameters in underground development mining / Vladimir Golik, Yuriy Razorenov, Volodymyr Morkun, Nataliia Morkun // Ukrainian School of Mining Engineering : тези доп. міжнар. наук.-практ. конф., (Berdyansk, Ukraine, September 4 - 8, 2018). – 2018.ru_RU
dc.identifier.urihttp://ir.nmu.org.ua/handle/123456789/153440
dc.description.abstractThe article is aimed at improving development mining to prepare an ore body for stoping by access ramps to provide comfortable conditions and high technical and economic indices in underground mining. Efficient parameters of underground mining are chosen in the course of simulating data on the mining theory and practice considering ore losses and dilution on the basis of critical analysis of uranium mining enterprises’ activities. The research provides data on geological and engineering zoning of an ore deposit and physical-mechanical properties of ore bearing rocks. The advanced experience is systemized and there is provided system analysis of modern development mining schemes with access ramps (ring, spiral, one-way inclined, central inclined and across the strike). The research recommends schemes of development mining and substantiates their advantages. There are quantitative indices of physical simulation of development variants as to drawn ore quality according to criteria of soil location in ore draw points. The scientific novelty implies developing the criterion of optimality and ranking variants of development mining according to technical-economic and geomechanical indices considering some technological factors as well as the number of stopes operating simultaneously on the level. The study consists in increasing authenticity of development projects through applying complex schemes of access ramps according to the complex criterion of increasing mining depths, equipment application, ventilation and underground mine capacity.ru_RU
dc.language.isoenru_RU
dc.titleSimulation of deposit parameters in underground development miningru_RU
dc.typeArticleru_RU


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record