- 21. RESEARCH ON PARAMETERS OF THE WORKING AREA ON AN INTERNAL DUMP FOR DEVELOPING OPEN PITS
- (Mining)
- ... orcid.org/0000-0001-8286-7625 Abstract: Purpose. Improvement of the method for determining the width of the area for storing overburden at working off the deep open pit and parameters of ...
- Created on 11 March 2018
- 22. Systematization of the hard rock non-metallic mineral deposits for improvement of their mining technologies
- (Mining)
- ... quarries of the raw materials for the production of crushed stone products, as well as logical methods for the division of quarries into groups according to their spatial dimensions and thickness of overburden ...
- Created on 17 November 2017
- 23. Stratigraphic levels of vendian (ediacaran) black shales of the Transdniestrian Podillia
- (Geology)
- ... investigations. Findings. A revision of the Late Proterozoic sediment section of the Transdniestrian Podillia was done; conditions of stratification and under- and overburden contacts of layers were ...
- Created on 23 July 2017
- 24. Environmental oriented imperative of developing the opening technology and excavation of horizontal fields
- (Mining)
- ... technology and developing horizontal and sloping brown coal and manganese layer with capacity of 1.5‒10 m, lying in the soft overburden with the full filling out space overburden, improving remediation ...
- Created on 21 May 2017
- 25. Revisiting the underground gasification of coal reserves from contiguous seams
- (Mining)
- ... pp. 25–30. 7. Rakishev, B., Seituly, K. and Kovrov, O., 2014. Physical modeling geomechanical stability of opencast slopes and internal overburden dumps. In: Legislation,Technology and Practice of ...
- Created on 19 January 2017
- 26. Substantiation of rational mining method at the Motronivskyi titanium-zirconium ore deposit exploration
- (Mining)
- ... available software package “VISUAL MODFLOW” considering laboratory and field studies. Substantiation of effective technology of overburden operations and underwater ore extraction, based on the received ...
- Created on 19 January 2017
- 27. Iron removal process for high-purity silica production by leaching and magnetic separation technique
- (Solid-state physics, mineral processing)
- ... P. (2009), “Evaluation for the beneficiability of white silica sands from the overburden of lignite mine situated in rajpardi district of Gujarat”, Journal of Minerals & Materials Characterization ...
- Created on 04 February 2016
- 28. Research of physical and mechanical properties of subsiding soils at the Yevpatoriyskaya ravine located in the city of Dnepropetrovsk
- (Geology)
- ... mechanical properties of soils and soft overburden rocks is an important part of the engineering and geological studies both in development of mineral deposits and in the civil engineering. The reliable ...
- Created on 29 March 2015
- 29. Modern approaches to slope stability valuation while surface mining
- (Geotechnical and mining mechanical engineering, machine building)
- ... of new methodological approach regarding integrated slope stability assessment of pit walls and overburden dumps. Technique. The paper is based on the analysis of existing methods for estimation ...
- Created on 13 November 2014
- 30. Improvement of the method of danger class definition of coal-mining solid wastes
- (Environmental safety, labour protection)
- ... − № 1.− С. 78−86. Oleinik, N.V. (2007), “A new ways of utilization of coal mines overburden”, Ekologіya. Zb. nauk. prats Skhіdnoukrainskogo nats. un-tu іm. V. Dalya, no.1, pp.78−86. 9. Силин А. А. ...
- Created on 10 July 2014
- 31. The choice and substantiation of the technological parameters of tailing formation in an overburden dump body
- (Mining)
- ... and substantiating of the parameters of the technological scheme of formation of overburden dumps in the form of a container for tailings placement. Methodology. The method of complex research includes: ...
- Created on 11 May 2014
- 32. Optimisation of the pitedges parameters at the open mine working
- (Mining)
- ... horizontal deposits by optimisation of parameters pitedges, providing reduction of volumes overburden works and the areas, the residual developed spaces of open-cast mines is stated. Optimum parameters ...
- Created on 24 December 2012
- 33. Geologic-geomorfological assessment of gully and ravine urban landscapes from geoecological positions
- (Geology)
- ... and climatic features, close parameters of hydrosphere, developed complexes of sedimentary rocks, and similar structure and genesis of overburden. The cities have close indicators on population, area, ...
- Created on 19 December 2012
- 34. Research of the influence mechanism of cutoff grade of iron in ore on the overburden ratio
- (Mining)
- ... The influence mechanism of the cutoff grade of iron in ore on the current overburden ratio for steeply dipping iron deposits at stage of operation of open cast is defined. Account taken of this ...
- Created on 22 November 2012
- 35. Determination of productivity of dragline excavators working together with heavy dump truck
- (Mining)
- ... overburden loading into transport vehicle are given. The analytical dependence of the dragline performance on the width of cut during loading into heavy dump trucks is presented. The influence of this ...
- Created on 21 November 2012
- 36. Analysis of maximum values of vertical and horizontal displacement of earth surface
- (Mining)
- ... 0.7–1.2 meters, overburden thickness was 50–200 meters, and inclination of seams was 2–5°. Based on the results of instrumental observations after the surface shift on the profile lines (22 cases), the ...
- Created on 15 November 2012
- 37. Development of new technological schemes in mining of a syncline deposit of brown coal
- (Innovative projects 2011)
- ... with performance measures of “Aleksankiyaugol” Complex the following results are to be achieved: deployment of recoverable resource of coal 446.5 million tons against 106.6 million tons; overburden coal ...
- Created on 11 October 2012