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Northeastern part of the Bilanivske ferruginousquartzite quarry: Risks of mining allotment
(Dnipro University of Technology, 2021-09-30)
Purpose. Substantiation of the managerial decisions to minimize the risks of mining the Bilanivske ferruginous quartzite
quarry on its northeastern margin.
Methods. The legislative, methodological, cartographic and ...
The ways to enhance durability and bearing capacity of the open gear drum mills
(Dnipro University of Technology, 2021-09-30)
Purpose is substantiating ways to enhance durability and bearing capacity of open gears of ore-pulverizing drum mills as
well as efficiency of engineering solutions concerning the increase in their unit power at the expense ...
Technical and technological aspects of the coal mine closure based on the geomechanical component assessment
(Dnipro University of Technology, 2021-09-30)
Purpose. Development of a comprehensive methodology for assessing the state of mine workings based on the analysis of their
contour displacement patterns when solving the problem of minimizing the risks during the closure ...
Analyzing changes in a leach solution oxygenation in the process of uranium ore borehole mining
(Dnipro University of Technology, 2021-09-30)
Purpose is to increase uranium content in a PR solution while developing a technique varying oxidation-reduction potential
of a leach solution with its oxygenation and identify changes in the oxygenation depending upon ...
Study and evaluation of the stability of underground mining method used in shallow-dip vein deposits hosted in poor quality rock
(Dnipro University of Technology, 2021-09-30)
Purpose. This article proposes to analyze and determine the mining design for shallow-dip deposits hosted in poor quality rock.
Methods. We used the UBC tool to find the optimal exploitation method, the Rock mass rating ...
Mining under the early metal in the context of Kartamysh ore occurrence of Ukrainian Donbas
(Dnipro University of Technology, 2021-09-30)
Purpose is to identify process engineering of mining under the Late Bronze age (18th-13th centuries BCE) in the context of
copper deposits in the Eastern Ukraine. Among other things, it concerns analysis of manufacturing ...
Analytical modeling of mine water rebound: Three case studies in closed hard-coal mines in Germany
(Dnipro University of Technology, 2021-09-30)
Purpose. In this paper we present and validate an analytical model of water inflow and rising level in a flooded mine and
examine the model robustness and sensitivity to variations of input data considering the examples ...