- 21. Analysis of surface settlements induced by tunnel excavation with EPB-TBM
- (Content №1 2023)
- ... of settlement trough change with depth caused by tunnelling in sands. KSCE Journal of Civil Engineering, 20(7), 2719-2724. https://doi.org/10.1007/s12205-016-0250-x. 3. Vu, M. N., Broere, W., & Bosch, ...
- Created on 25 February 2023
- 22. Modeling of drilling water supply wells with airlift reverse flush agent circulation
- (Content №1 2023)
- ... of the values of the density of the mixture, the content of air and sludge in it and the rate of ascent, from the depth of the well, the depth of the mixer descent, the speed of deepening, the specified ...
- Created on 25 February 2023
- 23. Predicting underground mining impact on the earth’s surface
- (Content №1 2023)
- ... For modeling, a site was chosen in the area of lava mining along the coal seams of the Karaganda Formation of seams, starting from the K18 seam to the K10 seam, that is, a rock mass with a depth of more ...
- Created on 25 February 2023
- 24. Method for determining the ultimate sorption capacity of coal matter by EPR-spectroscopy
- (Content №1 2023)
- ... 12. Dutka, B. (2021). Effect of depth on the sorption capacity of coals affected by outburst hazard. Energies, 306. https://doi.org/10.1016/j.fuel.2021.121.611. 13. Godyn, K., Dutka, B., Chuchro, M., ...
- Created on 25 February 2023
- 25. Computer modeling of territory flooding in the event of an emergency at Seredniodniprovska Hydroelectric Power Plant
- (Content №6 2022)
- ... was built using the Python language and ArcGIS Desktop software. Findings. The data for each creation of the hydraulic node, namely the depth and width of the flooded territory, were calculated. This allowed ...
- Created on 25 December 2022
- 26. The influence of fissured material on tunnel stability (a numerical study)
- (Content №6 2022)
- ... 5. Zaid, M., Irfan, S., & Farooqi, M.A. (2019). Effect of Cover Depth in Unlined Himalayan Tunnel: A Finite Element Approach. In Proceeding of 8th Indian Rock conference, Indian International Centre, ...
- Created on 25 December 2022
- 27. Technology of an open pit refinement under limit stability of sides
- (Content №6 2022)
- ... zone. It was found that with deepening of mining, the zones of potential sliding move away from the loose overburden to lower ore benches closer to the final depth of the Kacharsky open pit (760 m), but ...
- Created on 25 December 2022
- 28. Efficiency assessment of water resources management and use by simplified indicators
- (Content №5 2022)
- ... (56%) was determined, according to which the ponds will retain only 25% of the total volume of water resources. For almost all studied elements of the sample, the value of the average depth is less than ...
- Created on 30 October 2022
- 29. Substantiating the methods for calculating the split cylindrical drums of mine hoisting machines with increased rope capacity
- (Content №5 2022)
- ... the TsR-6.756.2/1.95 hoisting machine with a drum diameter of 6750 mm, a drum width of 6200 mm and an adjustable part width of 1950 mm, with a groove cutting pitch of 51 mm and a maximum lifting depth ...
- Created on 30 October 2022
- 30. Substantiation of the optimal parameters of the bench elements and slopes of iron ore pits
- (Content №5 2022)
- ... taking into account the quality of the ore, the rate of the mining front advancement, the rate of pit depth at the mining operations, the total length of the mining front, as well as the angles of the ...
- Created on 30 October 2022
- 31. Forceful interaction of the casing string with the walls of a curvilinear well
- (Content №4 2022)
- ... of depth intervals to increase the borehole diameter, which is necessary before lowering the column. According to the analysis results, it is possible to determine the parameters of the stress-strain state ...
- Created on 29 August 2022
- 32. Nanostructures of coal beds in the Sherubaynurinsky section of the Karaganda basin
- (Content №4 2022)
- ... reciprocal of d(I). For coal seam k, where d(I) = 180.8 nm, it was obtained 0 = 19 m3/t. After the release of coal and gas, the average value of C0 = 216 m3/t at a seam depth of 430 m, and in the Sherubaynurinsky ...
- Created on 29 August 2022
- 33. Seismic geotraverse "Granit" (Ukrainian part). Reanimation
- (Content №4 2022)
- ... surveying, reflection seismic survey, common depth point method, geotraverse, reflection elements References. 1. Kashubina, S.N. (Ed.) (2002). Geotraverse GRANIT: Eastern European Platform-Urals ...
- Created on 29 August 2022
- 34. Environmental safety issues and challenges and geodynamic monitoring at the Karachaganak oil and gas condensate field
- (Content №3 2022)
- ... and horizontal movements of rock masses, changes in the field of local gravity anomalies, more frequent earthquakes whose hypocentres are located at depths comparable to the intervals of field development ...
- Created on 29 June 2022
- 35. Oil and gas bearing potential of crystalline basement in Dnieper-Donets Basin – unbiased view
- (Content №3 2022)
- ... 9. Ivanov, K.S. (2018). About possible maximum depth of oil deposits. News of the Ural State Mining University, 4(52), 41-49. https://doi.org/10.21440/2307-2091-2018-4-41-49. 10. Koning, T. (2019). Exploring ...
- Created on 29 June 2022
- 36. Research into the properties of poured asphalt from electric furnace slag aggregate
- (Content №2 2022)
- ... of the use of electric furnace slag as an aggregate with a high positive impact on the properties of poured asphalt (AC). Research results regarding the skid resistance, depth of surface texture, resistance ...
- Created on 30 April 2022
- 37. Assessment of sudden soil faults hazard when developing a coal seam
- (Content №1 2022)
- ... coefficients reflecting the influence of the development depth, gas content of the seam, the width of the bottomhole zone, the thickness of the protective layer, the thickness of the crumpled coal pack ...
- Created on 25 February 2022
- 38. A method to evaluate the performance of an open loop geothermal system for mine water heat recovery
- (Content №1 2022)
- ... horizons, the temperature of rocks around workings were found to be the dominant factors for the thermal output under steady flow. The pumping depth was proved to significantly affect the energy efficiency ...
- Created on 25 February 2022
- 39. Numerical simulation of the open pit stability based on probabilistic approach
- (Content №6 2021)
- ... inclined ore body with the transverse panels from top to bottom within each newly cut layer, despite the increasing depth of mining. It is shown that modeling of the real geological structure of a three-dimensional ...
- Created on 29 December 2021
- 40. Effect of geological and technological parameters on the convergence in a stope
- (Content №6 2021)
- ... Purpose. To study regularities in changes in convergence of wall rocks along a setting line of the powered props depending upon the sandstone availability within the roof, mining depth, as well as its ...
- Created on 29 December 2021