Impact of ground surface subsidence caused by underground coal mining on natural gas pipeline

O Bazaluk, O Kuchyn, P Saik, S Soltabayeva, H Brui… - Scientific Reports, 2023 - nature.com
Underground mining of minerals is accompanied by a change in the rock mass
geomechanical situation. This leads to the redistribution of stresses in it and the occurrence …

Determining the safe distance for mining equipment operation when forming an internal dump in a deep open pit

O Bazaluk, O Anisimov, P Saik, V Lozynskyi, O Akimov… - Sustainability, 2023 - mdpi.com
In the surface mining of mineral deposits, land resources suitable for agricultural purposes
are inappropriately spent in large volumes. When mining deep open pits, overburden rocks …

[HTML][HTML] Substantiation of the direction for mining operations that develop under conditions of shear processes caused by hydrostatic pressure

P Saik, O Cherniaiev, O Anisimov, K Rysbekov - Sustainability, 2023 - mdpi.com
This research is aimed to substantiate the optimally safe direction for mining operations
develo** in the conditions of shear processes under hydrostatic pressure influence when …

Simulation of leaching processes of polymetallic ores using the similarity theorem

O Vladyko, D Maltsev, D Sala, D Cichoń… - Rudarsko-geološko …, 2022 - hrcak.srce.hr
The use of similarity theorems for simulation of the technological process of mineral
extraction is considered. The list of parameters that significantly influence the process of …

Theoretical substantiation of water inflow into the mined-out space of quarries mining hard-rock building materials

O Cherniaiev, O Anisimov, P Saik… - IOP Conference Series …, 2024 - iopscience.iop.org
This paper covers topical issues of groundwater and surface water inflow depending on the
quarry field spatial dimensions, which leads to an increase in the costs of dewatering and …

Iron ore underground mining under the internal overburden dump at the PJSC “Northern GZK”

S Pysmennyi, S Chukharev… - … Series: Earth and …, 2022 - iopscience.iop.org
Deterioration of mining conditions at mining deposits by open pit methods (increased mining
depths, reduced ore deposit thickness) leads to an increase in mining costs. In Ukraine, to …

Hydrogen Storage and Combustion for Blackout Protection of Mine Water Pum** Stations

A Chmiela, P Wrona, M Magdziarczyk, R Liu, L Zhang… - Energies, 2024 - mdpi.com
Global warming increases the risk of power outages. Mine water pum** stations pump
approximately 100 million m3 of water per year (2023). The cessation of mine water …

Modelling of acid mine drainage in open pit lakes using Sentinel-2 time-series: a case study from Lusatia, Germany

D Hanelli, A Barth, G Volkmer, M Köhler - Minerals, 2023 - mdpi.com
Strong acid mine drainage (AMD) processes in the flooded, formerly open pits in the Lusatia
area present an enormous environmental challenge for the rehabilitation of the post-mining …

[HTML][HTML] Rare-metal mineralization in salt lakes and the linkage with composition of granites: Evidence from Burabay rock mass (Eastern Kazakhstan)

B Amralinova, B Agaliyeva, V Lozynskyi, O Frolova… - Water, 2023 - mdpi.com
This paper represents the results of a study of the chemical composition of salt lakes within
the Burabay rock mass in eastern Kazakhstan. We sampled water and bottom deposits …

[HTML][HTML] Impacts of underground reservoir site selection and water storage on the groundwater flow system in a mining Area—A case study of daliuta mine

Y Chen, Y Zhang, F **a, Z **ng, L Wang - Water, 2022 - mdpi.com
The natural ecological conditions in the Shendong mining area in China are very fragile,
and water resources are seriously lacking. As the production scale of the Shendong mine …