Перегляд Кафедра гірничої інженерії та освіти по Автору "Kononenko, M."
Зараз показуються 1-13 з 13
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Analytical modeling of the backfill massif deformations around the chamber with mining depth increase
Khomenko, O; Kononenko, M; Petlovanyi, M (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 ... -
Economic and environmental aspects of using mining equipment and emulsion explosives for ore mining
Kononenko, M.; Khomenko, O.; Myronova, I.; Kovalenko, I. (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 ... -
Examination of density and detonation velocity of emulsion explosives
Kononenko, M.; Khomenko, O.; Kovalenko, I.; Myronova, I. (2022)Purpose. To develop a method for calculating the change in the density of emulsion explosives (EE) along the length of the charge column under the action of hydrostatic pressure at different angles of inclination of the ... -
Justification of the rational parameters of chambers of the third stage extraction while underground iron ore mining
Zubko, S.; Kononenko, M.; Petlovanyi, M. (2015)The width of stope chamber of third stage mining in contact with week rocks of hanging wall is justified. The calculation technique of mining methods with backfilling is improved. -
Laboratory research of zonal structuring of massif around mine workings
Khomenko, O.; Kononenko, M.; Dronov, A. (2016)Objective is research of zonal structuring of massif around mine workings. The main methods of research conducting are following: equivalent, optic-polarization and electri-cally conductive materials. Boundaries of zones ... -
Mathematic simulation for the rock mass destruction by blasting
Kononenko, M; Khomenko, O. (2021)Modeling of rock mass destruction by explosion allowed to obtain mathematical models of the formation of crushing zones, intensive grinding and crack formation, which are formed around the charging cavity in the rock mass ... -
NEW THEORY OF ROCK MASSIF FRAGMENTATION BY USING EXPLOSION ENERGY
Kononenko, M.; Khomenko, O. (2020)The hypotheses of the explosive action and the theory of calculating the values of the zones' radiuses of contortion and cracks formation around the charging cavity have been analyzed for developing the theory of the rock ... -
On the formation of a mine-based energy resource complex
Falshtynskyi, V.; Dychkovskyi, R.; Khomenko, O.; Kononenko, M. (2020)The paper represents the analysis, which has helped to determine tendencies of the formation of energy resource complex based on the available mining facilities. The approach helps prolong operating life of the mine with ... -
On the formation of a mine-based energy resource complex
Falshtynskyi, V.; Dychkovskyi, R.; Khomenko, O.; Kononenko, M. (2020)The paper represents the analysis, which has helped to determine tendencies of the formation of energy resource complex based on the available mining facilities. The approach helps prolong operating life of the mine with ... -
RATIONALIZATION OF DEEP BOREHOLES DRILLING IN THE CONDITIONS OF PJSC “ZAPORIZSKYI IRON-ORE PLANT”
Khomenko, O.; Kononenko, M.; Dronov, A. (2018)Purpose. To develop effective approach to determination of parameters of deep boreholes location which would consider stress of the ore massif in the course of layers breaking. Methods. It has been established that energy ... -
Research of technologies and technical means for drilling and blasting of horizontal mine workings
Khomenko, O.; Kononenko, M.; Lyashenko, V. (2020)The main scientific and practical results of the study of technologies and technical means for drilling and blasting horizontal and inclined (up to 120) mine workings based on high-performance self-propelled drilling, ... -
Technologies of extraction of semiprecious stones raw materials in the conditions of energy failure of mineral resources
Khomenko, O.; Kononenko, M. (Physical and technical problems of mining production, 2017)The work purpose is to develop effective technologies of extraction of semiprecious stones with taking into account energy failures of mineral resources. The main methods of research conducting are methods of statistical ... -
Technology of underground mining of ore deposits
Khomenko, O.; Kononenko, M.; Savchenko, M. (Dnipro University of Technology, 2018)The content of the publication corresponds to the educational-professional program of preparation of bachelors of specialty 184 Mining, in particular the program of educational discipline “Technology of underground mining ...