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Productive flows control in coal mines under the condition of diversification of production
(2018)
The objective of the work consists in methodical bases of
concept development for control by productive flows in coal mines with
the use of cost-effective mechanisms. These mechanisms would provide ...
Interaction of deformation-strength characteristics of the support load-bearing elements in the preparatory workings
(2018)
The objective of this work is to study the relationship of the
deformation-strength characteristics of the fastening system with its
displacement value. The tendencies of influence are divided ...
Maintenance of reusable mine workings during the augering mining of coal seams
(2018)
The augering mining of thin and very thin coal seams has been
proposed for using the efficiency of this task, related to the stability of
reusable mine workings. The interrelation has been established ...
Technological aspects of technogenic disturbance liquidation in the areas of coal-gas deposits development
(2018)
The objective of this work is to develop the technological
measures for liquidation of technogenic disturbances that have arisen
within the residential areas. Based on the results of geophysical studies, ...
Self-regulating roof-bolting with the rock pressure energy use
(2018)
The perspective of discovery of zonal disintegration
phenomenon of rocks around underground mine workings is analyzed. The
methodological stages for research of this phenomenon are shown. The
physics ...
A modern vision of simulation modelling in mining and near mining activity
(2018)
The paper represents the creation of the software simulation
system, which reproduce the basic processes of mining and near
production. It presents the consideration of such systems for both ...
Influence of man-made edaphotopes of the spoil heap on biota
(2018)
The aim of the work is to investigate the influence of man-
made edaphotopes of colliery spoil heap on biota by bioindication method.
The physicochemical properties of edaphotopes were investigated: ...
Analysis of pressure difference changes in respirator filters while dusting
(2018)
Objective is to determine the relation between pressure
difference of a filter and parameters of a filtering layer to lengthen the
protection period. The study involved elements of system ...
Rheology effect determination of the heterogeneous rock massif on the stress-strain state of the breakage face geomechanical system
(2018)
The purpose of this study is to determine the nature of influence
of the rheological properties of the rocks on the results of computational
experiments simulating the mine workings contour condition during the ...
Ecological aspects of managing the stressed- deformed state of the mountain massif during the development of multiple coal layers
(2018)
The ecological consequences of long-term development of coal
deposits for the components of the environment, buildings,
communications and infrastructure facilities have been analysed. The
stress-deformed ...