- 1. Mathematical modeling of power supply reliability at low voltage quality
- (Content №2 2021)
- ... A. (2020). Reasons for breaking of chemical bonds of gas molecules during movement of explosion products in cracks formed in rock mass. International Journal of Mining Science and Technology, 30(2), 265-269. ...
- Created on 29 April 2021
- 2. Control of density and velocity of emulsion explosives detonation for ore breaking
- (Content №2 2021)
- ... of rich iron ore deposits of complex structure under the conditions of rock pressure development. E3S Web of Conferences, 201, 01022. https://doi.org/10.1051/e3sconf/202020101022. 11. Sinitsyn, V.A., Menshikov, ...
- Created on 29 April 2021
- 3. Predicting changes in the sulfur content during steam coal preparation and the level of sulfur dioxide emissions when its combustion
- (Content №2 2021)
- ... the proximity of sulfur content to the linear dependance on the ash content of the run-of-mine coal, rock-free substance, rock and concentrate is proved. The calculations of the level of SO2 emissions ...
- Created on 29 April 2021
- 4. Determining the parameters of a natural arch while forming support load of a horizontal roadways
- (Content №2 2021)
- ... identify rock pressure on the support of underground mine roadways as well as substantiation of its efficient use area taking into consideration the depth of the mine roadway, its geometry, and hardness ...
- Created on 29 April 2021
- 5. Leading genetic types of base metal deposits of Rudny Altai
- (Content №2 2021)
- ... studies within known ore fields and deposits, sampling and laboratory studies: spectral analysis, studies on the chemical composition of host rocks (ISP-MS Agilent 7500cx), study on the mineral composition ...
- Created on 29 April 2021
- 6. The optimal method for assessing gas reserves based on the calculation of gas hydrodynamic parameters
- (Content №2 2021)
- ... Malanchuk, Z.R., & Malanchuk, Ye.Z. (2017). Principles of rock pressure energy usage during underground mining of deposits. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 2(158), 34-43. 2. ...
- Created on 29 April 2021
- 7. Shallow tunnel face stability analysis using finite elements
- (Content №1 2021)
- ... from https://books.google.dz/books?id=ZbtiAAAAQBAJ&printsec=frontcover&hl=fr. 11. Barla, G. (2016). Full-face excavation of large tunnels in difficult conditions. Journal of Rock Mechanics and ...
- Created on 05 March 2021
- 8. The method for determining the parameters of the diagrams of a truncated-wedge destruction of cylindrical samples of rocks
- (Content №1 2021)
- ... method for calculating the parameters of complete diagrams longitudinal tension deformation for the truncated-wedge shape of destruction of cylindrical rock samples to control the stress-strain state ...
- Created on 05 March 2021
- 9. Improvement of sub-level caving mining methods during high-grade iron ore mining
- (Content №1 2021)
- ... 7.Stupnik, M.I., Kalinichenko, V.O., Pysmennyi,S.V., & Kalinichenko, O.V. (2018). Determining the qualitative composition of the equivalent material for simulation of Kryvyi Rih iron ore basin rocks. ...
- Created on 05 March 2021
- 10. Geological and mining-engineering peculiarities of implementation of hydromechanical drilling principles
- (Content №1 2021)
- ... of wells by development and introduction of progressive methods and techniques. Methodology. Analysis of the peculiarities of the modernized hydromechanical drilling devices in terms of rock breaking is ...
- Created on 05 March 2021
- 11. Differentiation of Rudov Beds based on the statistical methods on geological and geophysical data
- (Content №1 2021)
- ... lithotypes and content of organic carbon in the Rudov Beds within Yablunivske oil and gas condensate field are established. The spatial distribution of separate facies types of rocks, thicknesses of their ...
- Created on 05 March 2021
- 12. Determining conditions of using draglines in single-tier internal dump formation
- (Content №6 2020)
- ... dump of the overburden rocks and the level of its flooding, taking into account the physical and mechanical properties of rocks. Methodology. To achieve these goals, the following research methods ...
- Created on 22 December 2020
- 13. Influence of particle geometry on the efficiency of operation of quasistatic and inertial disintegrators
- (Content №6 2020)
- ... dependences of the key efficiency parameters of the mentioned disintegrators on the geometrical parameters of particles of processed mining rocks are obtained by the methods of generalization and dimensionless ...
- Created on 22 December 2020
- 14. Sodium silicate solute foaming in a flat slot-type capillary under microwave radiation influence
- (Content №6 2020)
- ... fuel and energy complex burned rocks and tailings of chromite ore in the production of porous aggregate on the basis of liquid-glass compositions. Ugol Russian Coal Journal, 7, 67-69. https://doi.org/10.18796/0041-5790-2019-7-67-69. ...
- Created on 22 December 2020
- 15. Assessment of geotechnical properties of Draa El Mizane highway tunnel (Algeria)
- (Content №6 2020)
- ... systems for the quality of the rock mass such as the Q index, Rock Mass Rating RMR and the Geological Resistance Index GSI. In addition, the choice of the support system is validated by numerical modeling ...
- Created on 22 December 2020
- 16. Modeling of the earth’s surface subsidence during its undermining by stoping in coal mines
- (Content №6 2020)
- ... Science, (25), 219-235. https://doi.org/10.5277/msc182515. 4. Kuchin, O.S., Chemakina, M.V., & Balafin, I.E. (2017). Displacement of undermining rock mass above the moving longwall. Naukovyi Visnyk ...
- Created on 22 December 2020
- 17. Experimental research on hydraulic resistance of deformed woven meshes
- (Contens №5 2020)
- ... Journal of Spacecraft and Rockets, 54(4), 808-824. https://doi.org/10.2514/1.a33750. 6. Davydov, S. O., & Horelova, K. V. (2012). History of design development and prospects of using tools to ...
- Created on 30 October 2020
- 18. The character of disruption of the rocks surface during rapid cooling
- (Contens №5 2020)
- ... and microcracks in the rocks during rapid cooling for their effective softening. Methodology. The solution of the problem of crack system development is based on the fact that, as a result of rapid ...
- Created on 30 October 2020
- 19. Carbonization and crushability of structured sand-sodium-silicate mixtures
- (Contens №5 2020)
- ... 3. Abdrakhimov, E. S. (2019). Use of waste fuel and energy complex – burned rocks and tailings of chromite ore in the production of porous aggregate on the basis of liquid-glass compositions. Ugol – Russian Coal Journal, 7, 67-69. https://doi.org/10.18796/0041-5790-2019-7-67-69. ...
- Created on 30 October 2020
- 20. Mathematical simulation of heat and mass exchange processes during dissociation of gas hydrates in a porous medium
- (Contens №5 2020)
- ... mass exchange processes in a hydrate-containing porous rock layer in case of a pressure drop at its boundary. Methodology. Mathematical simulation, computational experiment. Findings. The mathematical ...
- Created on 30 October 2020