- 41. Geomechanical substantiation of parameters for safe completion of mining the coal reserves adjacent to main workings
- (Content №1 2023)
- ... are based on the development of geomechanical models of the rock mass behavior around the main workings when mining the adjacent extraction site; analysis of the mass stress-strain state with the prediction ...
- Created on 25 February 2023
- 42. Predicting underground mining impact on the earth’s surface
- (Content №1 2023)
- ... of a rock mass using the finite element method. Computer simulation of the stress-strain state of the rock massif was carried out in the area of lavas worked out in previous years in layers with the index ...
- Created on 25 February 2023
- 43. Numerical study on deformation around underground mining structures (Algeria)
- (Content №6 2022)
- ... Ground Support Recommendations and Weak Rock Mass Classification for Underground Gold Mines in Nevada. USA. Dissertation. University of Nevada. Retrieved from http://hdl.handle.net/11714/2206. 12. Kang, ...
- Created on 25 December 2022
- 44. Substantiation of research results on energy efficiency of basalt crushing
- (Content №6 2022)
- ... the influence of rock mass properties on the Roller Crusher performance when processing basalt rock mass. Methodology. The crushing and grinding of basalts are studied by the methods of mathematical statistics ...
- Created on 25 December 2022
- 45. Research on the rational profile of exit trails of auto transport in deep open mines
- (Content №6 2022)
- ... rock mass, it was found that when using the exit trails without horizontal sections, the transportation distance is 300 m, and with horizontal sections 531.3m, which exceeds the former by 1.77 times. ...
- Created on 25 December 2022
- 46. Determining the parameters of stratification cavity in rock mass to extract mine methane
- (Content №6 2022)
- ... 2022, (6): 030 - 035 https://doi.org/10.33271/nvngu/2022-6/030 Abstract: Purpose. Substantiation of the stress-strain parameters of a rock mass state to identify potential mine methane accumulation in ...
- Created on 25 December 2022
- 47. Haul road condition impact on tire life of mining dump truck
- (Content №6 2022)
- ... useful product means that more rock mass must be moved in order for these developments to be profitable. Transportation costs in low-grade mines can be as high as 70% of mining costs due to more haul trucks ...
- Created on 25 December 2022
- 48. Mathematical modeling the quarry wall stability under conditions of heavily jointed rocks
- (Content №6 2022)
- ... Abstract: Purpose. To develop techniques for estimating the pit wall stability in terms of occurring of a zone of heavily jointed rock mass during ore mining at the Akzhal deposit (Kazakhstan), to work ...
- Created on 25 December 2022
- 49. Energy efficient technologies for the mining industry
- (Content №6 2022)
- ... of the rock mass occurs at stresses lower than the rock ultimate strength. This leads to an increase in the rate of penetration, high-quality disintegration of well productive zones and an increase in ...
- Created on 25 December 2022
- 50. Technology of an open pit refinement under limit stability of sides
- (Content №6 2022)
- ... https://doi.org/10.1007/s10346-019-01330-4. 13. Nizametdinov, N.F., Nizametdinova, R.F., Nagibin, A.A., & Estaeva, A.R. (2020). Slope Stability in Open Pit Mines in Clayey Rock Mass. Journal of Mining ...
- Created on 25 December 2022