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Development of a three-parameter model of the shoe brake contact interaction with the drum in mine hoisting machine
(2018)
For safe operation of mine hoisting machines (MHM) in
the mining industry, it is necessary to provide high constructive
reliability of brake systems, in particular, brake systems based on
the block brake. ...
Physical simulation of integrated protective structures
(2018)
An effective way of protecting development workings by
integrated rock wall structures is considered. The necessity of improving
this method and its experimental verification is substantiated. Integrated ...
Selective underground mining of complex structured ore bodies of Kryvyi Rih Iron Ore Basin
(2018)
Selective mining of complex structured ore bodies will enable
increased iron content in the mined ore mass in underground mining at
Kryvyi Rih iron ore basin applying the existing mining systems. ...
Substantiating operational parameters of load- haul-dumpers in the context of irregular-shaped underground mine workings
(2018)
Objective of the paper is to substantiate scientifically parameters
and design of energy-efficient transportation and operational schedules for
ore masses transfer by means of new-generation load-haul-dumpers ...
Recommended and experimental values of the earth surface shift troughs parameters when conducting the stope works
(2018)
The correspondence of angular and linear parameters of the
undermined rocks displacement and the crustal movement to their values
determined according to the normative document has been established. ...
Hereditary model of loose mined rock layer deformation in disintegrators
(2018)
The objective of this work is to substantiate the hereditary
character of the stresses and deformations accumulation in loose mined
rock during the disintegrators working surfaces convergence. It is ...
Improving the process of coal extraction based on the parameter optimization of mining equipment
(2018)
The aim of this paper is to develop and validate methods of
choosing the means of the mining face mechanization. This paper analyses
existing methods of optimizing processes in mining. It was established ...
Integrated analysis of geofiltrational parameters in the context of underground coal gasification relying upon calculations and modeling
(2018)
Objective of the paper is to substantiate and implement the
integrated approach aimed at the studies of filtration and mass-transfer
processes within roof rocks of coal seams in the context ...
Investigation of the influence of polyelectrolytes hydrodynamic properties on the hydrate formation process
(2018)
One of the most perspective non-traditional sources of
hydrocarbon raw materials and energy is gas hydrates (GH), which
stimulates their large-scale study in many laboratories and scientific ...
A concept to use energy of air flows of technogenic area of mining enterprises
(2018)
Topical issues concerning the possibilities of effective energy
generation on the basis of Ukrainian mining enterprises have been
highlighted. Attention is drawn to one of the most challenging tendencies
of ...