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Now showing items 11-20 of 87
New technologies and technical means of fixing mine workings using geo-energy
(2020)
The main scientific and practical results of the development and implementation of new technologies and equipment for mining using geo-energy, allowing the use of the maximum amount of energy generated in the safety capsule ...
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 ...
On the formation of a mine-based energy resource complex
(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 ...
Обоснование параметров термомеханической технологии изоляции поглощающих горизонтов буровых скважин
(2020)
Целью работы является совершенствование технологии термомеханической абсорбционной изоляции «Горизонты бурения скважин» по установленным закономерностям изменения и обоснование параметров ее режима по составу и физико-механическим ...
Substantiation of environmental and resource-saving technologies for void filling under underground ore mining
(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 ...
Развитие природоохранных и ресурсосберегающих технологий подземной добычи руд в энергонарушенных массивах
(2020)
Одним из самых проблемных мест при подземной добыче руд в энергонарушенных массивах является погашение техногенных пустот, которые влияют на возникновение и перераспределение напряженно-деформационного состояния (НДС) ...
Substantiation of technologies and technical means for disposal of mining and metallurgical waste in mines
(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 ...
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 ...
Structural bonds development in the backfill mass when changing the dispersion of the binding material
(UNIVERSITAS Publishing, 2021)
Purpose. Theoretical and experimental research on the structural and strength peculiarities of the backfill mass formation during the ore deposits development by activating the binding material of the backfill mixture using ...
NEW THEORY OF ROCK MASSIF FRAGMENTATION BY USING EXPLOSION ENERGY
(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 ...