- 1. Determination of steel arch support distance for roadways under the open-pit mine: a case study at the Mong Duong Coal Mine (Vietnam)
- (Content №3 2023)
- ... https://doi.org/10.1201/b11329-14. 10. Wojciech, M. (2020). Powered support in dynamic load conditions – numerical analysis. Archive of Mining Science, 65(3), 453-468. https://doi.org/10.24425/ams.2020.134129. ...
- Created on 27 June 2023
- 2. Effect of geological and technological parameters on the convergence in a stope
- (Content №6 2021)
- ... position relative to the coal seam along the length of the extraction column based on the results of numerical experiments and forecast probable zones of rigid settlement of the powered support units according ...
- Created on 29 December 2021
- 3. Peculiarities of mining the protecting pillar in the laminal massif of soft rocks
- (Contens №5 2020)
- ... of coal reserves extraction while reducing its production costs and increasing the safety of stope operations by means of decreasing the rock pressure onto powered support. References. 1. Kovalevska, ...
- Created on 30 October 2020
- 4. Contens 03 2019
- (Contens №3 2019)
- ... selection and life forecasting of work of movable joints of hydraulic props of powered supports 61 I.M.Matsyuk, E.М.Shlyahov, O.I.Yehurnov.On applying ...
- Created on 29 June 2019
- 5. Fit selection and life forecasting of work of movable joints of hydraulic props of powered supports
- (Geotechnical and mining mechanical engineering, machine building)
- ... phenomenon of wear in movable joints of hydraulic props of powered supports to increase the life of their work. Methodology. In this work, the method of analogues and the calculation method were used ...
- Created on 16 June 2019
- 6. Modeling of stress-strain state of fractured rock mass nearby of conjugated workings
- (Mining)
- ... The technique makes it possible to relate stresses within the considered area of rock mass with such parameters as the main roof fault and load on powered supports in longwall. References. 1. Bugrim, ...
- Created on 11 March 2018
- 7. Research of change of convergence value of rocks in longwall depending on position of mining face along the length of extraction pillar
- (Mining)
- ... deformation capacity and to predict incidents in the longwalls caused by fitting of powered support onto rigid base. Parameters and results of the three-dimensional simulation of the rock mass are valid ...
- Created on 21 December 2012