- 1. Endurance calculation of welded joints in tubbing erector mechanism using digital methods
- (Content №3 2024)
- ... approaches to determining the influence of loads and experimental methods. In particular, the finite element method (FEM) is used when modeling the stress-strain state in welded joints to identify stress ...
- Created on 28 June 2024
- 2. Assessment of the state of the rock mass around the crosscuts under additional deformation disturbances
- (Content №2 2024)
- ... the research objects has been developed. Rational parameters of the technology for working out pillars are substantiated, under which the stress-strain state of the geomechanical system can be safely controlled. ...
- Created on 01 May 2024
- 3. Assessment of the influence of the surface layer of coals on gas-dynamic phenomena in the coal seam
- (Content №2 2024)
- ... nanolayer, determination of the role of stress-strain state of the seam in the formation of fine coal and methane at their emissions into the mine workings. Methodology. Mathematical and experimental ...
- Created on 01 May 2024
- 4. A methodological approach to assessing the durability of welded structures of screens using SolidWorks Simulation software
- (Content №6 2023)
- ... of a gap between the welded elements. The stress-strain state analysis of welded constructions using the Finite Element Method has revealed that when the computational mesh cell size is reduced, the stress ...
- Created on 23 December 2023
- 5. Analysis and prediction of surface settlements during the digging of underground mining works (Algeria)
- (Content №6 2023)
- ... P. E. (2022). Prediction of the stress-strain state and stability of the front of tunnel face at the intersection of disturbed zones of the soil mass. Journal of Mining Institute, 254, 252-260. https://doi.org/10.31897/PMI.2022.26. ...
- Created on 23 December 2023
- 6. Mathematical substantiation and creation of information tools for optimal control of drilling and blasting in open-pit mine
- (Content №6 2023)
- ... stress-strain state of the belt in the operating changes of the burdening conveyor parameters. In New Developments in Mining Engineering 2015: Theoretical and Practical Solutions of Mineral Resources Mining, ...
- Created on 23 December 2023
- 7. Theoretical model of random freight flow distribution in the conveyor transport line of the coal mine
- (Content №6 2023)
- ... O., Bilous, O., & Kolosov, A. (2015). The stress-strain state of the belt in the operating changes of the burdening conveyor parameters. New Developments in Mining Engineering, 585-590. 9. Belytsky, ...
- Created on 23 December 2023
- 8. Substantiating a method for computer analysis of the stress-strain state of the tubbing erector manipulator mechanism
- (Content №4 2023)
- ... for computer analysis of the stress-strain state that occurs in the tubbing erector manipulator mechanism with several degrees of freedom, using modern computing complexes based on the finite-element method. ...
- Created on 28 August 2023
- 9. Tectonics and gravity field structure of Central Kazakhstan
- (Content №4 2023)
- ... in Ekaterinburg, Lithosphere, 2019, 19(6), 889-901. 22. Mikhailova, N. N. (2013). Seismicity and the nature of the stress-strain state in weakly seismic regions of Kazakhstan. Bulletin of the NNC RK. ...
- Created on 28 August 2023
- 10. Design of double-shoulder threaded joints of drilling string elements
- (Content №3 2023)
- ... by the value of the dimensionless coefficient. Keywords: drill string, stress-strain state, threaded joint, pin, coupling References. 1. Organization of the Petroleum Exporting Countries. OPEC Annual ...
- Created on 27 June 2023
- 11. Contact tensions under the sole of rigid deep laying foundations and ground anchors
- (Content №2 2023)
- ... obtained results for adequacy. Methodology. Based on the analysis of the decision on the stress-strain state of the base, inside which there is a vertical arbitrary load distributed over the area of ...
- Created on 28 April 2023
- 12. Analysis of numeric results for analogue of Galin’s problem in curvilinear coordinates
- (Content №1 2023)
- ... contact area. Originality. The perturbation method is convenient and expedient to use when solving mining mechanics problems. The study on the stress-strain state of an elastic anisotropic plate for ...
- Created on 25 February 2023
- 13. 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
- 14. Predicting underground mining impact on the earth’s surface
- (Content №1 2023)
- ... Hirnychoho Universytetu. 2023, (1): 032 - 037 https://doi.org/10.33271/nvngu/2023-1/032 Abstract: Purpose. Development of a digital model of the stress-strain state of a rock ...
- Created on 25 February 2023
- 15. Substantiation of research results on energy efficiency of basalt crushing
- (Content №6 2022)
- ... Zhurnal, (11), 86-89. 6. Zhussupov, K., Toktamyssova, A., Abdullayev, S., Bakyt, G., & Yessengaliyev, M. (2018). Investigation of the Stress-Strain State of a Wheel Flange of the Locomotive by the ...
- Created on 25 December 2022
- 16. Determining the parameters of stratification cavity in rock mass to extract mine methane
- (Content №6 2022)
- ... by Professor O.V. Savostyanov to calculate a stress-strain state of rocks. The method has been implemented in GeoDenamics Lite software. The use of the method helps obtain both geometrical and physical ...
- Created on 25 December 2022
- 17. Mathematical modeling the quarry wall stability under conditions of heavily jointed rocks
- (Content №6 2022)
- ... out measures to strengthen the rock opening and to verify the effectiveness of the developed measures. Methodology. The finite element analysis of the rock stress-strain state is implemented on the basis ...
- Created on 25 December 2022
- 18. Technology of an open pit refinement under limit stability of sides
- (Content №6 2022)
- ... Preparation of a digital block model of the deposit, the elaboration of 3D geomechanical models for the dynamics of mining, 2D and 3D numerical simulation of the rock stress-strain state of the outcrops ...
- Created on 25 December 2022
- 19. Simulation of the process of milling and grinding cylindrical surfaces by an oriented tool in one setup
- (Content №4 2022)
- ... Dynamic mathematical modeling of the diamond burnishing process. Modern technologies of engineering, 13, 142-152. 2. Fedorovich, V., & Pyzhov, I. (2017). 3D modeling of the stress-strain state of the ...
- Created on 29 August 2022
- 20. 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