- 41. Contens 01 2019
- (Contens №1 2019)
- ... the jet pump’s mixing chamber 62 B.V.Vynohradov, V.I.Samusya, D.L.Kolosov.Limitation of oscillations of vibrating machines during start-up and shutdown ...
- Created on 20 March 2019
- 42. Determination of drilling and blasting parameters considering the stress-strain state of rock ores
- (Mining)
- ... 2015. Formation of stress fields in a bookmarking array around the chambers with increasing depth of mining operations. In: Mining of mineral deposits: annual scientific-technical collection, pp. 207–215. ...
- Created on 08 March 2019
- 43. The study on the flows kinematics in the jet pump’s mixing chamber
- (Geotechnical and mining mechanical engineering, machine building)
- ... for mixed flows in a flowing part of a downhole jet pump. Methodology. There is developed an analytical model for distribution of flow kinematic parameters in the mixing chamber of a downhole ...
- Created on 03 March 2019
- 44. The results of experimental studies of influence of variable parameters on the performance indicators of shock-centrifugal disintegrator
- (Solid State Physics, Mineral Processing)
- ... study of the change in the magnitude of productivity of a shock-centrifugal disintegrator and the power output of its drive, with variations in the rotor speed with impactors in the chamber, the size and ...
- Created on 03 March 2019
- 45. Qualimetric assessment in calculation of the survivability level of the mine surface objects
- (Geotechnical and mining mechanical engineering, machine building)
- ... Testing complex-structural magnetite quartzite deposits chamber system design theme. Metallurgical and Mining Industry, 2, pp. 88–93. 15. Fedko, M. B., Kolosov, V. A., Pismennyi, S. V. ...
- Created on 27 August 2018
- 46. Determining the qualitative composition of the equivalent material for simulation of Kryvyi Rih iron ore basin rocks
- (Mining)
- ... magnetite quartzite deposits chamber system design theme. Metallurgical and mining industry, 2, pp. 89–93. 10. Kononenko, M., Khomenko, O., Sudakov, A., Drobot, S. and Lkhagva, Ts., 2016. ...
- Created on 27 August 2018
- 47. Substantiatio nof the ways to use lignite concerning the integrated development of lignite deposits of Ukraine
- (Mining)
- ... [Accessed 25 September 2017]. 6. Kononenko, M. and Khomenko, O., 2010. Technology of support of workings near to extraction chambers. New Techniques and Technologies in Mining, pp. 193‒197. DOI: ...
- Created on 03 July 2018
- 48. Increasing ecological safety during underground mining of iron-ore deposits
- (Mining)
- ... iron ores by means of the chamber mining methods, which allows decreasing the hazard index of harmful substances influence on the atmosphere, is developed and implemented. References. 1.Dychkovskyi, ...
- Created on 16 May 2018
- 49. The tumbling mill rotation stability
- (Geotechnical and mining mechanical engineering, machine building)
- ... factors of stability of the established motion of a machine unit whose working machine is a drum, permanently rotating around the horizontal axis, with a fluid fill of the chamber. Methodology. A ...
- Created on 11 March 2018
- 50. Modeling of stress-strain state of fractured rock mass nearby of conjugated workings
- (Mining)
- ... loading of assembly chamber in terms of Western Donbass plough longwall. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 5, pp. 26–32. 5. Ulanova, N. P., Sdvyzhkova, O. O. and Prikhodko, V. V., ...
- Created on 11 March 2018