Перегляд Кафедра гірничої інженерії та освіти по Автору "Khomenko, O."
Зараз показуються 1-20 з 22
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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 ... -
Assessment of environmental and resource-saving technologies and technical means for processing and disposal of man-made formations and waste
Lyashenko, V.; Khomenko, O.; Chekushina, T.; Topolnij, F.; Dudar, T. (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 ... -
Development of natural underground ore mining technologies in energy distributed massifs
Lyashenko, V.; Khomenko, O.; Topolny, F.; Golik, V. (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
Khomenko, O.; Lyashenko, V. (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
Khomenko, O.; Lyashenko, V. (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 ... -
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 ... -
Evaluation of efficiency and environmental safety of leaching metals from ore: ways of development and prospects
Lyashenko, V.; Khomenko, O.; Chekushina, T.; Dudar, T.; Topolnij, F. (2021)The object of research is traditional mining technologies and technical means in combination with underground block leaching (UBL) of metals from rock ores with their preliminary crushing with explosives in installations ... -
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 ... -
Improvement of filling systems for deep ore mine depth
Khomenko, O.; Lyashenko, V. (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 ... -
Justification of safe underground development of mountain deposits of complex structure by geophysical methods
Lyashenko, V.; Khomenko, O.; Chekushina, T.; Topolnij, F. (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 ... -
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, ... -
Substantiation of environmental and resource-saving technologies for void filling under underground ore mining
Lyashenko, V.; Khomenko, O.; Golik, V.; Topolny, F.; Helevera, O. (2020)The object of research is the technology and technical means to clear the voids during the underground mining of ores in the disturbed arrays. One of the most problematic places is the filling of man-made voids that affect ... -
Substantiation of environmental and resource-saving technologies for void filling under underground ore mining
Lyashenko, V.; Khomenko, O.; Golik, V.; Topolnij, F.; Helevera, O. (2020)The object of research is the technology and technical means to clear the voids during the underground mining of ores in the disturbed arrays. One of the most problematic places is the filling of man-made voids that affect ... -
Substantiation of technologies and technical means for disposal of mining and metallurgical waste in mines
Lyashenko, V.; Khomenko, O.; Topolnij, F.; Helevera, O. (2020)The object of research is environmental and resource-saving technologies in underground mining of mineral deposits with the laying of the developed space. One of the most problematic places is the delivery of hardening ...