- 1. Strength analysis of the model 918 wagon under non-typical bulk loads
- (Content №4 2024)
- ... model 918 wagon was developed. The results of the analysis of the equivalent stress plot according to the first mode proved that the greatest stresses are 800 MPa, that is, they significantly exceed the ...
- Created on 28 August 2024
- 2. Endurance calculation of welded joints in tubbing erector mechanism using digital methods
- (Content №3 2024)
- ... projects for creating welded constructions, increasing their endurance and reliability. The proposed calculation methods make it possible to determine more precisely the values of equivalent stresses in ...
- Created on 28 June 2024
- 3. Assessment of the state of the rock mass around the crosscuts under additional deformation disturbances
- (Content №2 2024)
- ... and technical conditions of Krasnolymanska mine based on geomechanical models. The regularity of the equivalent stress growth according to the Mohr-Coulomb criterion with a decrease in the distance between ...
- Created on 01 May 2024
- 4. Creation of conceptual solutions for the manufacture of component freight wagons from composites
- (Content №5 2023)
- ... a freight wagon showed that the maximum equivalent stresses are recorded in the zone of interaction of the center beam with the pivot and amount to 333.4 MPa, i.e. do not exceed the permissible values. ...
- Created on 27 October 2023
- 5. Evaluation of coal mines’ rock mass gas permeability in the equivalent stress zone
- (Content №5 2023)
- ... of an artificial gas deposit. Regularities that connect the three-dimensional equivalent stress state with the final gas permeability of the gas-saturated coal mass were obtained. These data allow creating ...
- Created on 27 October 2023
- 6. Substantiating a method for computer analysis of the stress-strain state of the tubbing erector manipulator mechanism
- (Content №4 2023)
- ... which the stress fields are calculated and with the determination of the maximum equivalent stress, using the Simulation Setup tool. The change in these stresses during the erecting cycle is analyzed, ...
- Created on 28 August 2023
- 7. Load of the wagon-platform for transportation of bulk cargoes
- (Content №5 2022)
- ... The results of the calculation of the strength of the improved design of the wagon-platform showed that the maximum equivalent stresses occur in the area of interaction of the spine beam frame with the ...
- Created on 30 October 2022
- 8. The equivalent number of stress cycles in view of fatigue calculation of tumbling mill gear
- (Geotechnical and mining mechanical engineering, machine building)
- ... of determination of equivalent stress numbers during the bending and contact endurance analysis. References: 1. Vinogradov, B.V. (2004), Vidkryti zubchati peredachi [Open Gearings], monograph, ...
- Created on 29 March 2015
- 9. Step-by-step procedure of estimation of the parameters of an undermined coal-rock massif as a gas collector
- (Mining)
- Authors: A.N. Shashenko, Dr. Sci. (Tech.), Professor, State Higher Educational Institution “National Mining University”, Head of the Department of Construction and Geomechanics, Vice-Rector ...
- Created on 14 January 2015
- 10. Estimation of spatial and collector parameters of a technogenic gas deposit by geomechanical descriptions of enclosing rock
- (Mining)
- Authors: A.N. Shashenko, Dr. Sci. (Tech.), Professor, State Higher Educational Institution “National Mining University”, Head of the Department of Construction and Geomechanics, Vice-Rector for International ...
- Created on 21 March 2014