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Numerical analysis of reducing tunneling effect on viaduct piles foundation by jet grouted wall
(Dnipro University of Technology, 2021-03-31)
Purpose. The target of this study is divided into two parts. The first part is concerned with capability of numerical model to
simulate the tunneling process. The second part is related to studying the interaction mechanism ...
Hazards identification and risk analysis in surface mines of Pakistan using fault tree analysis technique
(Dnipro University of Technology, 2021-03-31)
Purpose. Technology has advanced significantly but still mining industry faces a higher number of accidents. The purpose
of the research is to identify the common hazards and associated risk which are the root causes of ...
Geomechanics substantiation of pillars development parameters in case of combined mining the contiguous steep ore bodies
(Dnipro University of Technology, 2021-03-31)
Purpose. Determining the actual dimensions of the protecting and crown pillars of ore bodies by seismic survey and
assessing the possibility of rock mass collapse and fracturing at the lower levels of the Zhairemskoye ...
Mineralogical characterization and evaluation of chromite ore in Grevena and Kozani Vourinos massif, Western Macedonia, Greece
(Dnipro University of Technology, 2021-03-31)
Purpose. Chromite samples from Aetoraches mine area in the southern part of the Vourinos complex in Western Macedonia,
Greece were examined from mineralogical-geochemical perspective.
Methods. Χ-ray Diffraction (XRD) ...
Analyzing a denitration process in the context of underground well uranium leaching
(Dnipro University of Technology, 2021-03-31)
Purpose is to increase a sorbent denitration degree in the context of underground uranium leaching while optimizing reagent
concentration as well as a degree of the solution activation on the basis of laboratory ...
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. ...
Development and testing of an algorithm for calculating the load on support of mine workings
(Dnipro University of Technology, 2021-03-31)
Purpose. The purpose is to develop the calculation methods for minimizing the load on the fastening system of the preparatory
mine working in difficult mining and geological conditions of its maintenance.
Methods. By ...
Operational lifetime increase of the pumping equipment when pumping-out contaminated groundwater
(Dnipro University of Technology, 2021-03-31)
Purpose. Solving the problem of increasing the pumping equipment operational lifetime when pumping-out contaminated
groundwater in the iron-ore industry by extracting the hard, abrasive part, using magnetic filters based ...
Nickel discretization and quality review in Gllavica mine, Kosovo
(Dnipro University of Technology, 2021-03-31)
Purpose. Professional approach to mineral deposit evaluation and estimation of Ni is done by modeling the ore body presenting
the interest zone to be exploited.
Methods. With the intensive development of professional ...