Browsing Кафедра гірничої інженерії та освіти by Title
Now showing items 1-20 of 290
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An integrated approach to the rational development of resources of gas-coal deposits
(Ivano-Frankivsk National Technical University of Oil and Gas, 2019) -
Analytical modeling of the backfill massif deformations around the chamber with mining depth increase
(CRC: Press, 2015)Using thermodynamic analytical research method, the investigation of strains formation in the backfill massif around the chamber of second stage was performed. It was established that the horizontal and vertical dimensions ... -
Application of fine-grained binding materials in technology of hardening backfill construction
(Taylor & Francis Group, 2014)The expediency of differential formation of high filling massif chambers based on a developed technology with usage of fine-grained binding materials. Two-stage grinding circuit domain of granulated slag and limestone ... -
Assessment of an expediency of binder material mechanical activation in cemented rockfill
(2019)This study is aimed to assess the expediency of applying the binder material mechanical activation in a cemented rockfill (CRF), consisting of ground smelter slag, waste of limestone and rock refuse at one of the largest ... -
Assessment of environmental and resource-saving technologies and technical means for processing and disposal of man-made formations and waste
(2020)The object of research is environmental and resource-saving technologies and technical means for the processing and disposal of man-made formations and waste in the underground mining of mineral deposits with backfilling ... -
Basic concept of mining technology
(National Mining University, 2014)The materials concerning global importance of mineral resources in the society life, their amount, origin, classification of deposits and economical aspects are presented. Opening and development technologies, mining ... -
Challenges of underground mining of steeply pitching deposits with stowing in anomalous geological environment
(UNIVERSITAS Publishing, 2018) -
Classification of Theories about Rock Pressure
(2018)The first classificationsw of physical properties of rocks and hypotheses of rock pressure in the world practice are analysed. The analysis of internationally widely known theories about rock pressure and physical processes ... -
Design improvement of the holding bridge structure while in combined backfilling of the mined-out space of chambers
(Chernaya metallurgiya. Byulleten nauchno-tehnicheskoj i ekonomicheskoj informacii, 2018)Main scientific and practical results of the design improvement of the holding bridge structure (isolating elements) while in combined backfilling of the mined-out space of chambers, that provides safety betterment while ... -
Determination of granulometric composition of technogenic raw materials for producing composite fuel
(Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 2022-08)Ukraine’s energy sector needs commercial coal from 19 to 21 million tons annually. At the same time, in 2020, coal production amounted to 28.82 million tons. This is less than in 2019 by 2,406.3 thousand tons or 7.7 %. The ... -
Development and implementation of technical and economic model of the potential of operation schedules of coal mines
(2021-11)The purpose of this research is to determine parameters concerning development of the perspective time program to extract reserves providing complete predictability of the progress of mining operations within the sequent ... -
Development and implementation of technical and economic model of the potential of operation schedules of coal mines
(Нац. техн. ун-т «Дніпровська політехніка», 2019)Purpose is to determine parameters concerning development of the perspective time program to extract reserves providing complete predictability of the progress of mining operations within the sequent areas of a mine ... -
Development of natural underground ore mining technologies in energy distributed massifs
(2020)The object of research is the technology and facilities for underground mining of ores in the disrupted massifs. One of the most problematic places is the formation of man-made voids; which influence the occurrence and ... -
Development of principles of opening strength during underground mining
(Mine surveying and subsurface use, 2018)There have been analyzed fundament a land applied research work saimed at development, testing and manufacturing application of efficient technological plans for developing, supporting and maintaining underground workings. ... -
Development of the geoenergetic monitoring methodology during underground development of the ore deposits
(Mine surveying and subsurface use, 2017)The scientific and practical results of the investigations in the domain of the geoenergetic monitoring methodology have been provided. The method of investigation of the zonal destruction processes of the massif surrounding ... -
Development of the stochastic component assessment model internal potential of technological schemes for the development of strategies for the restoration of coal industry regions
(Відділення фізики гірничих процесів НАН України Інституту геотехнічної механіки ім. М.С. Полякова, 2023)Purpose. To develop a new approach to the assessment of stochastic components of the internal potential of technological schemes of coal mines, which will allow to develop a methodology for the development of strategies ... -
Economic and environmental aspects of using mining equipment and emulsion explosives for ore mining
(2022)The calculation of economic efficiency during the preparatory mine operations using various mining equipment and types of explosives was performed. The general exponential regularity of determining the cost of carrying out ... -
Effect of mechanoactivated chemical additives on the process of gas hydrate formation
(2018-02)This study addresses the production of gas hydrate of methane with a high gas-hydrate-forming content in a solid phase in the isolated system at T=274 K and pressure of 5 MPa and presence of mechanically activated rocks ... -
Effectiveness of Geo-Energy Usage during Underground Mining of Deposits
(2017)Topicality of rock pressure energy usage in technologies of underground mining of deposits is revealed. Methodology of geo-energy processes research in the interior of the Earth is described. Energy theory of zonal ...