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Research into rock mass geomechanical situation in the zone of stope operations influence at the 10th Anniversary of Kazakhstan’s Independence mine
(Dnipro University of Technology, 2021-03-31)
Purpose. Predicting the stress-strain state (SSS) of the rock mass in the zone of stope operations influence using the selfcaving
mining system and the calculation of the load-bearing capacity of mine workings support at ...
Research into phosphate mineral composition and waste phosphorite ore
(Dnipro University of Technology, 2021-03-31)
Purpose. Theoretical and experimental studies of chemical and mineral composition and the structure peculiarities of phosphorites
from Ukrainian deposits to define the degree of their suitability for other industries.
Methods. ...
Analyzing mechanics of rock breaking under conditions of hydromechanical drilling
(Dnipro University of Technology, 2021-09-30)
Purpose is to substantiate design factors and technological parameters of next-generation facilities of hydromechanical
drilling basing upon the determined features of interaction between breaking pellets and rock ...
Theoretical basis for the formation of damaging factors during the coal aerosol explosion
(Dnipro University of Technology, 2021-12-30)
Purpose. Assessing the process of damaging factors formation during the coal aerosol explosion in mine workings on the
basis of theoretical research of the explosion of coal dust deposits in order to substantiate promising ...
Methods for intensification of borehole uranium mining at the fields with low filtration characteristics of ores
(Dnipro University of Technology, 2021-09-30)
Purpose. Improving the efficiency of borehole uranium mining and the selection of special decolmating solutions to improve
the filtration characteristics of the seam due to effective destruction, as well as by preventing ...
Application of radio-wave geointoscopy method to study the nature of spreading the solutions in the process of uranium underground leaching
(Dnipro University of Technology, 2021-12-30)
Purpose. Assessment of the effectiveness of using the method of radio-wave geointoscopy of the inter-well space for threedimensional
mapping of the zone of the leaching solution actual propagation in the process of uranium ...
Interaction of rock-bolt supports while weak rock reinforcing by means of injection rock bolts
(Dnipro University of Technology, 2021-12-30)
Purpose is to analyze changes in shape and dimensions of a rock mass area, fortified with the help of a polymer, depending
upon the density of injection rock bolts as well as the value of initial permeability of enclosing ...
Potential for increasing the efficiency of design processes for mining the solid mineral deposits based on digitalization and advanced analytics
(Dnipro University of Technology, 2021-06-30)
Purpose. The research purpose is to develop and adapt the existing scientific-methodological, as well as software and information
base for managing the geotechnological complexes to implement the process approach at the ...
New theory for the rock mass destruction by blasting
(Dnipro University of Technology, 2021-06-30)
Purpose. To develop a new theory for the rocks destruction by blasting using a description of the formation processes of
zones with various mass state around the charging cavity.
Methods. The new theory for the rock mass ...
Research into technology of fastening the mine workings in the conditions of unstable masses
(Dnipro University of Technology, 2021-09-30)
Purpose. Determination of the rock stability along the strike of the mass, where the drift mining of the horizon -480 m is
conducted, considering the possibility of using the improved types of supports in the conditions ...