Browsing Кафедра гірничої інженерії та освіти by Title
Now showing items 31-50 of 299
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Gas hydrate production from generator gas at underground coal gasification
(Baltija Publishing (European Network for Academic Integrity), 2018) -
Geo-energetics of Ukrainian crystalline shield
(2019)Purpose. To develop an analytical method which allows investigating the energy condition of rocks within the Ukrainian Crystalline shield. Methodology. Analytical research on the energy condition of rocks has been conducted ... -
Geodynamic safety when increasing the depth of underground mining of ore deposits
(МГТУ, 2018)Statement of the problem (relevance of the paper): the paper describes main scientific and practical results of studies on increasing geodynamic safety, while increasing the depth of underground mining of ore deposits, ... -
Geomechanical substantiation of the parameters for coal auger mining in the protecting pillars of mine workings during thin seams development
(2021)The paper focuses on mining hard-to-reach coal reserves, concentrated in the protecting pillars of main mine workings using auger technology. One of the Western Donbass coal enterprises - Pavlohradska Mine of PJSC DTEK ... -
Geotechnical Parameters for Explotation Hydrogenous Uranium Deposits in Mongolia
(2014)The parameters of the opening for explotation hydrogenic uranium deposits in Mongolia and recommendations on the technology for their development. -
Granulometric composition research of mine rocks as a material for backfilling the mined-out area in coal mines
(2021)Purpose. Determination of the granulometric characteristics and loosening coefficient of mine rocks formed during stope operations from undercutting the bottom rocks as a potential backfill material based on a set of mine ... -
Improvement of filling systems for deep ore mine depth
(Mine surveying and subsurface use, 2018)Purpose of study – improvement of filling systems for deep ore mine depth.The studies have been undertaken for improvement of filling systems for deep ore mine depth and with purpose to increase the safety level of subsoil ... -
Improvement of safety for the underground vertical workings
(2021)The main scientific and practical calculations used to increase the efficiency of vertical mine workings based on studying the operation of tunneling complexes and road-heading machines, as well as by sectional blasting ... -
Improvement of the mine technical safety for the underground workings
(2019)The main scientific and practical results of studies related to mine technical safety improvement for the underground workings based on the processes of structuring the massif under the conditions of rocks zonal disintegration ... -
Increase in safety of ores extraction on the basis of geoenergy use
(Occupational Safety in Industry, 2017)Classification of research methods of the stressed-deformed state of rocks by the development and introduction of synergy group of methods including entropy, thermodynamic and energy approaches is improved. Processes of ... -
Increase of ores mining safety based on combined backfilling of mining chambers space
(Byulleten Chernaya metallurgiya, 2018)Main research and practical results presented devoted to increase of ores mining safety, based on combined backfilling of mining space. An actuality of the solid stowing usage for backfilling of stoped excavation space ... -
Increasing ecological safety during underground mining of iron-ore deposits
(Національний гірничий університет, 2018)Purpose. To create the technology increasing the level of ecological safety of underground mining of iron ores by means of decreasing the number of harmful substances released into the atmosphere. Methodology. Laboratory ... -
Indicators of coal industry in the context of the national economic security
(Нац. техн. ун-т «Дніпровська політехніка», 2019)Purpose. To rate the main factors and indicators of the national economic security, in particular the degree of the country’s provision with primary natural resources which determine the global energy consumption ... -
Innovative solutions of the underground exploitation of coal deposits
(2019)The article offers the development of a tool to estimate the state of operation schedules of coal mines relying upon the analysis of actual state of an operation schedule taking into consideration hierarchic connections ... -
Innovative technology for producing of gas hydrates from coal mines methane
(Ivano-Frankivsk National Technical University of Oil and Gas, 2019) -
Interaction synergetics mining with rock massif
(2019)Purpose. To find out the physical essence of the phenomenon of zonal disintegration of rocks around underground workings. Methods. The main types of research adopted a synergistic methodological search and analysis of ... -
Justification of drill and blast pattern designs for ore treatment before in-situ leaching
(2021)The article discusses drill and blast pattern designs for ore treatment before in-situ leaching (ISL) in ore bodies of complex structure with a view to ensuring ecological safety, enhanced ISL efficiency, as well as balanced ... -
Justification of safe underground development of mountain deposits of complex structure by geophysical methods
(2020)The object of research is the technology and technical means for underground mining of ores in energy disturbed massifs of complex structure. One of the most problematic areas is the formation of man-made voids, which ...