- 21. A new mining method for reopening the opencast mine of Kef Essennoun
- (Content №4 2023)
- ... Hirnychoho Universytetu. 2023, (4): 026 - 032 https://doi.org/10.33271/nvngu/2023-4/026 Abstract: Purpose. To treat the stability problem of the phosphate Kef Essennoun quarry in the mining field of ...
- Created on 28 August 2023
- 22. Mathematical model of the closed-loop system of excavator bucket positioning
- (Content №1 2023)
- ... Bench tests of the quarry excavators main electric drives. 2020 XI International Conference on Electrical Power Drive Systems (ICEPDS), 1-5. https://doi.org/10.1109/ICEPDS47235.2020.9249257. 15. Hughes, ...
- Created on 25 February 2023
- 23. Substantiation of research results on energy efficiency of basalt crushing
- (Content №6 2022)
- ... the Rafalivskyi quarry in the Rivne region. Findings. It has been revealed that the elemental composition of rocks in the benches of basalt quarries has a different mineral composition. Experimental studies ...
- Created on 25 December 2022
- 24. Haul road condition impact on tire life of mining dump truck
- (Content №6 2022)
- ... and longer roads that need to be commissioned. Thus, an increase in the durability of OTR can give a great economic effect not only in the conditions of the Bogatyr Komir quarry under consideration but ...
- Created on 25 December 2022
- 25. 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
- 26. Technology of an open pit refinement under limit stability of sides
- (Content №6 2022)
- ... compared to the known equipment). Keywords: ore quarry, deep zone, steeply inclined layer, slope stability, transport pillar, loading device, skip References. 1. Anisimov, O., Symonenko, V., Cherniaiev, ...
- Created on 25 December 2022
- 27. Automation of ore quality management in quarries
- (Content №4 2022)
- ... The basis of the methodological approach in this study is a combination of system analysis of various aspects of automation of management processes of ore quarrying, with an analytical investigation of ...
- Created on 29 August 2022
- 28. Prospects of using the polymetallic ore processing waist for producing hardening mixtures
- (Content №3 2022)
- ... Akshatau mining and processing complex for strengthening the quarry benches, inter-chamber pillars and excavation roofs and producing building materials. Methodology. The complex approach is applied ...
- Created on 29 June 2022
- 29. Strategic diagnostics in the system of controlling the financial results of the enterprise
- (Content №2 2022)
- ... on forecasting the activities of mining enterprises and quarry development for Kyiv, Mykolaiv and Odesa regions of Ukraine. Keywords: strategic diagnostics, controlling, financial results, mathematical ...
- Created on 30 April 2022
- 30. On the possible role of magmatism in the atasu type strathiform mineralization (Central Kazakhstan)
- (Content №2 2022)
- ... Originality. The pre-ore age of subvolcanic intrusions partially confirmed by the results of determining the absolute age, from the samples taken in the quarry of the Ushkatyn deposit that amounted to ...
- Created on 30 April 2022
- 31. Sustainability assessment of an open-pit mine using a new model developed based on Folchi approach
- (Content №6 2021)
- ... as well as the surface have become decisive factors in the sustainability of Anguran open-pit mine. Practical value.Finally, it can be concluded that Anguran quarry is characterized by a significant degree ...
- Created on 29 December 2021
- 32. Quality assessment of 3D point cloud of industrial buildings from imagery acquired by oblique and nadir UAV flights
- (Content №5 2021)
- ... Capra, A. (2017). Combining nadir and oblique UAV imagery to reconstruct quarry topography: methodology and feasibility analysis. European Journal of Remote Sensing, 50(1), 211-221. https://doi.org/10.1080/22797254.2017.1313097. ...
- Created on 29 October 2021
- 33. Improvement of methodology of justification of safe routes for transportation of dangerous substances and cargo
- (Content №5 2021)
- ... 6. Jiuping Xu, Yujie Yin, & Zhimiao Tao (2013). Rough approximation-based random model for quarry location and stone materials transportation problem. Canadian Journal of Civil Engineering, 40(9), ...
- Created on 29 October 2021
- 34. Surface modelling by geoid determination for flood control of Ewekoro limestone deposit (Nigeria)
- (Content №5 2021)
- ... from various control points of the quarry located in the northern and southern zones of the limestone deposit of the Lafarge WAPCO Cement Ewekoro in Ogun State, Nigeria. Methodology. The GPS and levelling ...
- Created on 29 October 2021
- 35. Investigation of effect of water content on railway granular supplementary layers
- (Content №3 2021)
- ... an impact crusher in quarry for the production of railway ballast. Journal of Sustainable Mining, 19(3), 195-200. https://doi.org/10.46873/2300-3960.1017. 4. Taran, I., & Klymenko, I. (2017). Analysis ...
- Created on 23 June 2021
- 36. Analysis and forecast of production and utilization of industrial waste in Ukraine
- (Content №2 2021)
- ... of the analysis, it is found that the trend of recent years to increase waste generation has been formed due to the extractive industry and quarry development. Threats of a crisis situation formation as ...
- Created on 29 April 2021
- 37. Modeling of the earth’s surface subsidence during its undermining by stoping in coal mines
- (Content №6 2020)
- ... Trynoski, R. (2018). 3D geologic modelling and mine planning to improve quarry and plant efficiency at cement operations. In 2018 IEEE-IAS/PCA Cement Industry Conference, (pp. 1-8). Nashville, USA: IAS/PCA. ...
- Created on 22 December 2020
- 38. Evaluation of stability of sides of quarries and dumps on the basis of a risk-oriented approach
- (Contens №4 2020)
- ... quarry sides and dumps, as well as to select a set of measures to ensure the stability of the array. Findings. The authors analyzed the existing shortcomings in the regulatory documents related to ...
- Created on 30 August 2020
- 39. Approbation of the technology of efficient application of excavator-automobile com-plexes in the deep open mines
- (Contens №4 2020)
- ... 18. Kalybekov, T., Rysbekov, K. B., Sandibekov, M. N., Zhakypbek, Y., & Begymzhanova, Y. Y. (2020). The study of rational technology of reclamation of the mine-out quarry space. Journal of Advanced ...
- Created on 30 August 2020
- 40. Ecological evaluation of remediation efficiency of Vilnohirsk mining and metallurgical plant
- (Contens №3 2020)
- ... & Voroshilova, N. V. (2018). Evaluation of remediation efficiency of manganese quarry lands after open-cut mining: ecosystem approach. Naukovyi Visnyk Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, ...
- Created on 02 July 2020