- 1. Influence of rock shear processes on the methane content of longwall faces
- (Content №4 2024)
- ... Hirnychoho Universytetu. 2024, (4): 011 - 017 https://doi.org/10.33271/nvngu/2024-4/011 Abstract: Purpose. To establish patterns of change in methane content during formation of zones of unloading of ...
- Created on 28 August 2024
- 2. Improving the reliability of trucking in the conditions of a mining enterprise
- (Content №3 2022)
- ... by five main functions: preparation of TR, supply of the truck for loading, loading of cargo, transportation and unloading of cargo at the destination point. For each function of the transport process ...
- Created on 29 June 2022
- 3. Substantiating rational schedule to load trucks using draglines while mining a pit of Motronivskyi MPP
- (Content №4 2021)
- ... taking into consideration mining concentration degree in the pit. It has been determined that bottom dragline unloading into a truck, located in the central part of bench mining width, as well as the dragline ...
- Created on 23 August 2021
- 4. The method for determining the parameters of the diagrams of a truncated-wedge destruction of cylindrical samples of rocks
- (Content №1 2021)
- ... unloading conditions. Canadian Geotechnical Journal, 53, 22-34. https://doi.org/10.1139/cgj-2015-0126. 4. Zhao, G., & Cai, M. (2015). Influence of specimen height-to-width ratio on the strainburst ...
- Created on 05 March 2021
- 5. Determining conditions of using draglines in single-tier internal dump formation
- (Content №6 2020)
- ... of the dragline excavator and the width of the pit for unloading haul trucks is proposed. Originality. It is established that when the slope of the dumped rock mass is flooded with water, the ...
- Created on 22 December 2020
- 6. Ulpa particle separation model in a spiral classifier
- (Content №1 2020)
- ... (2018) Theoretical study of the identification of the weighted average size of unloading of a ball mill and sand of the spiral classifier. Hirnychyi Visnyk Kryvorizkoho Natsionalnoho Universytetu, (103), ...
- Created on 10 March 2020
- 7. Mass flow control in a jet mill based on acoustic monitoring
- (Solid State Physics, Mineral Processing)
- ... of mass flow movement in a closed cycle and changes in the particle size distribution of the initial material from the loading bunker to the unloading of the ready ground product was created. Based on ...
- Created on 19 August 2019
- 8. Mathematical model of the logistics chain for the delivery of bulk cargo by rail transport
- (Information technologies, systems analysis and administration)
- ... sites and selecting the rational parameters of the rolling stock as well as loading and unloading mechanisms, their quantitative indicators; time and quantity parameters of the freight flow, depending ...
- Created on 29 October 2018
- 9. RESEARCH ON PARAMETERS OF THE WORKING AREA ON AN INTERNAL DUMP FOR DEVELOPING OPEN PITS
- (Mining)
- ... stripping of overburden rocks is obtained, which takes into account the angle of internal friction of rocks and the formed slope, as well as the height of unloading dump equipment. The method for determining ...
- Created on 11 March 2018
- 10. Determining of the rational capacity of a bunker for cyclic-and-continuous technology in quarries
- (Mining)
- ... storage can be considered as an open queuing system in which the waiting time for unloading is approximated by an indicative distribution. Findings. As a result of the calculations, the rational capacity ...
- Created on 11 January 2018
- 11. Some features of the development and application of nitrogen-compressor stations in mines
- (Environmental safety, labour protection)
- ... simulation of methane from coal in view of the unloading wave and disclosure porosity changing voltages. Rock pressure problems”, Sb. nauchnykh trudov DonNTU, Donetsk, no.3, pp. 30. 4. Патент №34114 ...
- Created on 30 October 2015
- 12. Pore pressure prediction in the Dongfang 1-1 gas field, Yinggehai basin
- (Geology)
- ... important for safe drilling in this area. The authors have analyzed and classified the overpressure mechanisms on the base of loading and unloading, which are the relationships of vertical effective stress ...
- Created on 11 May 2014
- 13. Estimation of correlation of holdings of basic internal mine sources of dust in its troop landing from barrel of coal mine in atmosphere
- (Ecology)
- ... loading and unloading unit to the dust emissions from a main vent shaft of coal mine on general and fine dust were accomplished. On this basis the recommendations for the enhancement of the validity of ...
- Created on 24 December 2012
- 14. Research of forming of dynamic protective area on border of the destroyed array
- (Mining)
- ... destruction of contiguous ledge of mountain rocks, especially in overhead his part. The process of explosive destruction of mountain rocks certainly includes the elements of unloading destruction of resilient ...
- Created on 24 December 2012
- 15. Study of detonation characteristics of blast-hole charges of packaged emulsion explosives
- (Mining)
- ... distance from the wave source. After unloading the phase comes which is followed by gradual recovery of emulsion explosive density and which proceeds in different ways at various distances from the wave ...
- Created on 19 December 2012
- 16. Simulator of vibrochrashing of aggregated coal mass
- (Information technologies, systems analysis and administration)
- ... and etc. A special vibro-crashing unit was developed to increase the effectiveness of the work during unloading process. The main principle of the vibro-crashing unit (VCU) is the transfer of mechanical ...
- Created on 16 November 2012
- 17. Physical and numeral modeling of stressed-deformed state of the rock massif in the working face
- (Geotechnical and mining mechanical engineering, machine building)
- ... part of the working. It will allow to move an unloading area ahead of the face of working and to broaden the unstressed area. Originality. Character and laws of distribution of numerical values ...
- Created on 15 November 2012
- 18. Optimization of interaction between sections of the combined transport during open-cast mining
- (Mining)
- ... It is possible to minimize outage and demurrage of minerals transporting facilities, taking into account the stochastic nature of processes of unloading and loading, due to correct organization of arriving ...
- Created on 14 November 2012