- 1. Influence of rock shear processes on the methane content of longwall faces
- (Content №4 2024)
- ... Research on Fracture and Energy Evolution of Rock Containing Natural Fractures under Cyclic Loading Condition. Geofluids, 2, 9980378. https://doi.org/10.1155/2021/9980378. 16. Bodden, W. R., & Ehrlichb, ...
- Created on 28 August 2024
- 2. Endurance calculation of welded joints in tubbing erector mechanism using digital methods
- (Content №3 2024)
- ... Zhu, J., Barsoum, I., & Khurshid, M. (2023). Fatigue strength assessment of cover plate joints subjected to axial and bending loading. Fatigue & Fracture of Engineering Materials & Structures, ...
- Created on 28 June 2024
- 3. Determining the parameters of the functioning for a nonlinear ballistic system in a real external environment
- (Content №2 2024)
- ... I. A., Ivantsov, S. V., & Laukhin, V. D. (2017). The analysis of interrelation between kinetics of propagation of plastic deformation and initiation of ductile fracture. Metallofizika i Noveishie ...
- Created on 01 May 2024
- 4. Assessment of the influence of the surface layer of coals on gas-dynamic phenomena in the coal seam
- (Content №2 2024)
- ... A. S., & Khromova, I. Yu. (2009). Application of duplex wave migration for fracture zone delineation in coalbed methane prospecting in Donbass. Scientific works of Ukrnimi NAS of Ukraine, 5 (Part 1), ...
- Created on 01 May 2024
- 5. Testing the fragmentation of railway ballast material by laboratory methods using Proctor compactor
- (Content №1 2024)
- ... or a mortar method. The values of fracture resistance calculated using the Los Angeles method and abrasion calculated using the Micro-Deval method show a corresponding correlation and require further investigation. ...
- Created on 29 February 2024
- 6. Improvement of the methodology for calculating the expected drilling speed with PDC chisels
- (Content №1 2024)
- ... the depth of its penetration into the bottom hole rock. A method is proposed for calculating the depth of fracture in one revolution of a diamond carbide cutter PDC into the rock of the bottom of the well. ...
- Created on 29 February 2024
- 7. The choice of optimal methods for the development of water wells in the conditions of the Tonirekshin field (Kazakhstan)
- (Content №1 2024)
- ... Checcucci, R., & Di Matteo, L. (2021). Transmissivity Estimates by Specific Capacity Data of Some Fractured Italian Carbonate Aquifers. Water, 13(10), 1374. MDPI AG. https://doi.org/10.3390/w13101374. ...
- Created on 29 February 2024
- 8. Automated building damage detection on digital imagery using machine learning
- (Content №6 2023)
- ... cluster represents a group of similar blocks of image differences, which helps to identify significant features associated with fractures. Finally, the DBSCAN method is employed to identify areas where ...
- Created on 23 December 2023
- 9. Efficiency and seismic safety of constructing underground structures in complex rock masses
- (Content №6 2023)
- ... and mechanical properties of rocks, fracture and tectonic structure of rock mass and development of fracture systems. According to the results of ejection funnel parameters, the anisotropy coefficient ...
- Created on 23 December 2023
- 10. Improvement of the service life of mining and industrial equipment by using friction modifiers
- (Content №4 2023)
- ... Atomic mechanisms governing upper limit on the strength of nanosized crystals. Engineering Fracture Mechanics, 150, 184-196. https://doi.org/10.1016/j.engfracmech.2015.03.025. 19. Bulat, A. F., Voloshyn, ...
- Created on 28 August 2023
- 11. Application of the stereomicrophotogrammetric method for the complex study of the Al-Cu-Mg alloys system
- (Content №4 2023)
- ... To combine the stereophotogrammetric method for processing fracture surface images at the micro level with the results of a series of mechanical and metal fractographic studies with precision methods for ...
- Created on 28 August 2023
- 12. Predicting zones of increased water inflows in local folded structures
- (Content №4 2023)
- ... and sandstones) and average values of open porosity, fracture porosity and absolute permeability were calculated. The obtained data indicate the formation of a fractured zone with improved filtration and ...
- Created on 28 August 2023
- 13. Study on explosion in different cross-sectional shape charge cavity in tensile stress field
- (Content №3 2023)
- ... influence of a focused laser beam through an optical system – the method of caustics. Study on stress field changes under the combined effect of static and dynamic loading on fracture medium by polarisation-optical ...
- Created on 27 June 2023
- 14. Influence of underground mining activities on the topographic surface, case study of Nui Beo Coal Mine (Vietnam)
- (Content №2 2023)
- ... H. Y., Wang, L., Li, W., & Jiang, J.Y. (2015). Fracture failure analysis of hard–thick sandstone roof and its controlling effect on gas emission in underground ultra-thick coal extraction. Engineering ...
- Created on 28 April 2023
- 15. Modeling of drilling water supply wells with airlift reverse flush agent circulation
- (Content №1 2023)
- ... H. М., Student, О. Z., Krechkovska, H. V., & Chudyk, І. І. (2020). Role of Nonmetallic Inclusions in Premature Stress-Corrosion Fractures of Drill Pipes. Materials Science, 55(6), 822-830. https://doi.org/10.1007/s11003-020-00375-4. ...
- Created on 25 February 2023
- 16. Predicting underground mining impact on the earth’s surface
- (Content №1 2023)
- ... J. (2017). Finite volume-based modeling of flow-induced shear failure along fracture manifolds. International Journal for Numerical and Analytical Methods in Geomechanics, 41(18), 1922-1942. https://doi.org/10.1002/nag.2707. ...
- Created on 25 February 2023
- 17. The influence of fissured material on tunnel stability (a numerical study)
- (Content №6 2022)
- ... displacements, stresses and strains caused by the construction of tunnels in fractured environments. Methodology. The OPTUMG2 software was used for thisnumerical study, the tunnel was modeled applying ...
- Created on 25 December 2022
- 18. Assessing the impact of underground working (tunneling) in the II section of Seam 14 on surface construction works at Ha Lam Coal Mine (Vietnam)
- (Content №4 2022)
- ... Qu, Q., & Xue, J. (2012). Mining-induced strata stress changes, fractures and gas flow dynamics in multi-seam longwall mining. International Journal of Rock Mechanics and Mining Sciences, 54, 129-139. ...
- Created on 29 August 2022
- 19. Prospects of using the polymetallic ore processing waist for producing hardening mixtures
- (Content №3 2022)
- ... filler based on ore processing waste is aimed at strengthening the fractured area of the rock mass. This increases the stability of rock openings and provides safety of mining. The involvement of ore processing ...
- Created on 29 June 2022
- 20. Impact of stress concentration on reliability of metal structure elements of gantry cranes
- (Content №3 2022)
- ... Nemchuk, O.O., & Krechkovska, H.V. (2019). Fractographic Substantiation of the Loss of Resistance to Brittle Fracture of Steel after Operation in the Marine Gantry Crane Elements.Metallofiz. Noveishie ...
- Created on 29 June 2022