- 1. Liquefaction of industrial zone against earthquake loading using laboratory and field measurements
- (Content №5 2023)
- ... on laboratory and field data, the safety factor against earthquake-induced liquefaction can be determined. When the worst-case scenario was examined using the suggested values of shear wave velocity, the ...
- Created on 27 October 2023
- 2. A new mining method for reopening the opencast mine of Kef Essennoun
- (Content №4 2023)
- ... to the assurance of the mine walls stability, by increasing the values of safety factors with a rate of more than 30 %. Originality. The backfilling of the pilot pit of the mine and the resumption of ...
- Created on 28 August 2023
- 3. Mathematical modeling the quarry wall stability under conditions of heavily jointed rocks
- (Content №6 2022)
- ... of intense fracturing by changing the characteristics of the jointed surface. The shear strength reduction procedure was used to determine the safety factor for the quarry wall. Findings. The strain distributions ...
- Created on 25 December 2022
- 4. Technology of an open pit refinement under limit stability of sides
- (Content №6 2022)
- ... of the mining operation was performed based on the calculated values of safety factor of sides, which allows increasing the slope angles of the pit walls of even ultra-deep open pits in the completion ...
- Created on 25 December 2022
- 5. Numerical simulation of the open pit stability based on probabilistic approach
- (Content №6 2021)
- ... rock mass structural heterogeneity. Methodology. Numerical 3D simulation of the rock stress-strain state; application of the strength reduction procedure to determine a safety factor, taking into account ...
- Created on 29 December 2021
- 6. Shallow tunnel face stability analysis using finite elements
- (Content №1 2021)
- ... safety factor of the shear strength of the soil. Both methods are applied for 2D and 3D FE-modelling. Findings. It is found that determining the applied face pressure is an important consideration to avoid ...
- Created on 05 March 2021
- 7. Determining conditions of using draglines in single-tier internal dump formation
- (Content №6 2020)
- ... of a possible landslide at safety factors 1.2 and 1.0 were calculated and their dependences on the height of the dump and the level of its flooding with water were established, which allowed establishing ...
- Created on 22 December 2020
- 8. Evaluation of stability of sides of quarries and dumps on the basis of a risk-oriented approach
- (Contens №4 2020)
- ... of rock massifs in open pits. Mountain Information and Analytical Bulletin, Special Issue “Deep Careers”, 164-174. 5. Kharisov, T. F. (2018). Problem of assailment of the safety factor of the open-pit ...
- Created on 30 August 2020
- 9. Geotechnical risk assessment of rock slope stability using non-linear strength criterion
- (Geotechnical and Mining Mechanical Engineering, Machine Building)
- ... mass (orientation and integrity damage conditions, fracturing rates). The values of the safety factors of the extended Janbu’s method and that of Morgenstern & Price are quite close to the method of ...
- Created on 19 August 2019
- 10. Stability analysis of the pillars of the underground mine Chaabet El-Hamra, Algeria by analytical and numerical methods
- (Mining)
- ... the stability analysis of the room-and-pillar of the Chaabet El-Hamra mine was performed. Firstly, the safety factor for both conditions was calculated by TAM: 1) the current operation using 8.0 m wide ...
- Created on 24 April 2019
- 11. Effect of explosive charge-blast distance interaction on ground damage (Boukhadra mine, Algeria)
- (Solid State Physics, Mineral Processing)
- ... influenced by the particle velocity. We also used the PLAXIS 8.2 software to simulate the slope stability under the effect of blasting by calculating the safety factor for the entire mine. Findings. ...
- Created on 26 December 2018
- 12. Numerical modeling of slope stability in Chouf Amar limestone quarry (M’sila, Algeria)
- (Mining)
- ... methods through PLAXIS and FLAC. Findings. In this study, the presence of water in the marl layer has a heavy influence on the safety factor (SF), which allows for instability of the slope. Originality. ...
- Created on 29 October 2018
- 13. Contents
- (Contents №3 2018)
- ... safety factor value during slope stability studies 30 А.М.Mаtviienko, V.М.Savyk, P.О.Molchanov.Multilevel system of magnet and thermal deparafinization ...
- Created on 25 July 2018
- 14. Influence of the failure surface choice on the safety factor value during slope stability studies
- (Mining)
- ... is focalized on the case of the real slope with complex geometry (Kef-Essnoun Mine), where an important sliding has happened. Firstly, the safety factor (FS) was calculated with Limit Equilibrium Method ...
- Created on 03 July 2018
- 15. Slope stability assessment of hydraulic-fill soil dams and fill-up embankments
- (Environmental safety, labour protection)
- Authors: O.S. Kovrov, Candidate of Technical Science, Associate Professor, National Mining University, Professor of the Department of Ecology, Dnipro, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ...
- Created on 11 January 2018
- 16. Modern approaches to slope stability valuation while surface mining
- (Geotechnical and mining mechanical engineering, machine building)
- ... and technological factors. Originality. As a result of multiple stages of numerical modeling of geomechanical processes in the landslide prone slopes, the values of the safety factor for the ...
- Created on 13 November 2014
- 17. Geomechanical assessment of landslide slope stability by finite element method
- (Environmental safety, labour protection)
- ... stability is carried out in finite element method software Plaxis and Phase2. The safety factors for the landslide-prone slope with consideration of geomorphological parameters and physical-mechanical ...
- Created on 11 May 2014
- 18. On formation of kinematical and dynamical parameters of output elements of the mine vehicles in transient motion
- (Geotechnical and mining mechanical engineering, machine building)
- ... that the additional kinematic wheel movability provided by the elastic-dissipative properties is one of the main factors that influence the safety factor at curvatures. Originality. We have considered ...
- Created on 13 August 2013
- 19. Impact of complex geological structure and rock massif watering on open-cast slope stability
- (Geotechnical and mining mechanical engineering, machine building)
- ... safety factors for slope stability depending on physical and mechanical characteristics of rocks have been defined. General dependence of slope stability on rock humidity is deduced. References ...
- Created on 22 November 2012
- 20. Determination of safety factor for slopes in rock massif with complex structure
- (Mining)
- ... software Phase2 is carried out. The safety factors for open-cast slopes depending on complex geological structure and watering rock massif by Mohr-Coulomb failure criterion are determined. References: ...
- Created on 21 November 2012