• Rheology effect determination of the heterogeneous rock massif on the stress-strain state of the breakage face geomechanical system 

      Fomychov, Vadym; Фомічов, Вадим Володимирович; Фомічов, В. В.; Фомичев, Вадим Владимирович; Фомичев, В. В.; Pochepov, Viktor; Почепов, Віктор Миколайович; Почепов, В. М.; Почепов, Виктор Николаевич; Почепов, В. Н.; Fomychova, Liudmyla; Lapko, Viktor (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 ...
    • Expanding of spheres the application of borehole hydro-production technology to develop deposits of non-traditional hydrocarbons 

      Pedchenko, Mykhailo; Pedchenko, Larysa (2018)
      The reserves of oceanic hydrates of methane and natural bitumen in times exceed the stocks of traditional oil and gas. The purpose is the analysis of the adaptation possibility of borehole mining technology ...
    • Investigation of the influence of polyelectrolytes hydrodynamic properties on the hydrate formation process 

      Bondarenko, Volodymyr; Бондаренко, Володимир Ілліч; Бондаренко, В. І.; Бондаренко, Владимир Ильич; Бондаренко, В. И.; Svietkina, Olena; Sai, Kateryna; Сай, К. С.; Сай, Катерина; Сай, Екатерина; Сай, Е. С.; Klymenko, Vasyl (2018)
      One of the most perspective non-traditional sources of hydrocarbon raw materials and energy is gas hydrates (GH), which stimulates their large-scale study in many laboratories and scientific ...
    • A concept to use energy of air flows of technogenic area of mining enterprises 

      Cabana, Edgar; Falshtynskyi, Volodymyr; Фальштинський, Володимир Сергійович; Фальштинський, В. С.; Фальштинский, Владимир Сергеевич; Фальштинский, В. С.; Saik, Pavlo; Саїк, Павло Богданович; Саїк, П. Б.; Саик, Павел Богданович; Саик, П. Б.; Lozynskyi, Vasyl; Лозинський, Василь Григорович; Лозинський, В. Г.; Лозинский, Василий Григорьевич; Лозинский, В. Г.; Dychkovskyi, Roman; Дичковський, Роман Омелянович; Дичковський, Р. О.; Дычковский, Роман Емельянович; Дычковский, Р. Е. (2018)
      Topical issues concerning the possibilities of effective energy generation on the basis of Ukrainian mining enterprises have been highlighted. Attention is drawn to one of the most challenging tendencies of ...
    • Productive flows control in coal mines under the condition of diversification of production 

      Mamaikin, Oleksandr; Мамайкін, Олександр Рюрікович; Мамайкін, О. Р.; Мамайкин, Александр Рюрикович; Мамайкин, А. Р.; Sotskov, Vadym; Соцков, Вадима Олександровича; Соцков, В. О.; Соцков, Вадим Александрович; Соцков, В. А.; Demchenko, Yurii; Prykhorchuk, Oleksandr (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 

      Kovalevska, Iryna; Ковалевська, Ірина Анатоліївна; Ковалевская, І. А.; Ковалевская, Ирина Анатольевна; Ковалевская, И. А.; Barabash, Mykhailo; Husiev, Oleksandr; Snihur, Vasyl (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 ...
    • Modeling the process of hydromechanical amber extraction 

      Malanchuk, Yevhenii; Moshynskyi, Viktor; Korniienko, Valerii; Malanchuk, Zinovii (2018)
      The paper represents a process of hydromechanical amber extraction modeling to obtain input data and substantiate operation parameters of mining equipment to develop the improved hydromechanical ...
    • Resource evaluation of geothermal power plant under the conditions of carboniferous deposits usage in the Dnipro-Donetsk depression 

      Fyk, Mykhailo; Biletskyi, Volodymyr; Abbud, Mokhammed (2018)
      The objective of the work is to substantiate the actualization of the problem of obtaining geothermal energy from oil and gas wells of oil and gas production facilities in the central-eastern part of the ...
    • Explosive wave propagation in the presence of antiseismic protective curtain 

      Kravets, Viktor; Remez, Nataliia; Kovtun, Andrii; Shukiurov, Azer (2018)
      The objective of this work is to study theoretically the stress wave formation in the borehole-to-borehole space and on the boundary with the borehole contour set by creating a directed fracture system in it. ...
    • Destabilization of the hard coal microstructure by a weak electric field 

      Molchanov, Oleksandr; Rudakov, Dmytro; Soboliev, Valerii; Kamchatnyi, Oleksii (2018)
      This study aims to analyse physical and chemical changes in hard coal samples under the influence of low-intensity electric fields in comparison to the fragments of ejected coal, as well as the coal ...
    • Substantiating rational parameters of a method for shrinkage ore stoping while developing thin- vein steeply inclined deposits 

      Shyrin, Leonid; Koroviaka, Yevhenii; Rastsvietaiev, Valerii; Denyshchenko, Oleksandr (2018)
      Objective of the paper is to substantiate rational ore-stoping technique while using small wells in the context of thin-vein steeply inclined deposit mining. The technique is based upon the ...
    • Ash as an alternative source of raw materials 

      Svietkina, Olena; Tarasova, Hanna; Netiaha, Olha; Lysytska, Svitlana (2018)
      The objective of the work is to study the aluminosilicate fractionation from fly ash, physical and mechanical properties of fly ash derived from the Thermal Power Plants (TPP) wastes. Ash, carbon ...
    • Specifics of hydro-loosening of coal seams with account of rocks displacement parameters 

      Zberovskyi, Vasyl; Bubnovа, Olena; Babii, Kateryna (2018)
      The analysis of efficiency decline of methods for hydraulic influence on outburst-prone coal seams in the conditions of large depths is represented. The models are considered for parameters calculation of ...
    • Aboveground storage of hydrocarbon gas hydrates 

      Zotsenko, Mykola; Pedchenko, Larysa; Manhura, Andrii (2018)
      The work objective is to substantiate the technical bases for the production of gas hydrate blocks directly on-site for further transportation and storage in above ground storages, as an alternative to transporting and ...
    • Analysis of patterns of the open-pit mine water influx formation in the conditions of the Inhulets iron ore deposit using a three-dimensional geofiltration model 

      Tymoshchuk, Vasyl; Sherstiuk, Yevheniia; Morozova, Tamara (2018)
      The purpose is to study the patterns of groundwater influxe formation within the north-eastern side of the Private Joint-Stock Company “Inhuletskyi hirnycho-zbahachuvalnyi kombinat” (PJSC INHZK) open-pit mine ...
    • Simulation of deposit parameters in underground development mining 

      Golik, Vladimir; Razorenov, Yuriy; Morkun, Volodymyr; Morkun, Nataliia (2018)
      The article is aimed at improving development mining to prepare an ore body for stoping by access ramps to provide comfortable conditions and high technical and economic indices in underground mining. ...
    • Scientific-practical results of monitoring anthropogenic influence upon environment of mining territories 

      Kachurin, Nikolay; Komaschenko, Vitaliy; Golik, Vladimir; Morkun, Volodymyr (2018)
      The objective of this paper is to improve the ecological monitoring system and to take effective technological measures by way of wastes neutralization. The scientific-practical results of monitoring ...
    • Scientific and methodological foundations to develop numerical hydrodynamical models of mine fields in Donbas 

      Zahrytsenko, Alina; Podvigina, Olena; Dereviahina, Nataliia (2018)
      The paper considers specific character of hydrogeological problems arising during the whole cycle of a mining enterprise operation; the most reliable their solutions are implemented in the context of ...
    • Influence of man-made edaphotopes of the spoil heap on biota 

      Popovych, Vasyl; Kuzmenko, Oleksandr; Кузьменко, Олександр Михайлович; Кузьменко, О. М.; Кузьменко, Александр Михайлович; Кузьменко, А. М.; Voloshchyshyn, Andrii; Petlovanyi, Mykhailo; Петльваний, Михайло Володимирович; Петльваний, М. В.; Петлеваный, Михаил Владимирович; Петлеваный, М. В. (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: ...
    • Fire resistance evaluation of reinforced concrete floors with fire-retardant coating by calculation and experimental method 

      Kovalov, Andrii; Otrosh, Yurii; Ostroverkh, Olha; Hrushovinchuk, Oleksandr; Savchenko, Oleksandr (2018)
      With the help of a previously developed technique based on the solution of inverse and direct problems of heat conductivity, the fire resistance of a hollow-core reinforced concrete floor with “Neosprei” ...