- 1. Influence of rock shear processes on the methane content of longwall faces
- (Content №4 2024)
- ... rock mass caused by a longwall face progression. Methodology. Determination of gas content (methane content) of coal seams, ash content of Karaganda basin coals, methane content of mine workings was ...
- Created on 28 August 2024
- 2. Assessment of the state of the rock mass around the crosscuts under additional deformation disturbances
- (Content №2 2024)
- ... additional deformations occur during the mining of lower-lying coal pillars by southern longwalls of the k5 layer and assessment of this impact on operational production in the mining-geological and mining-technical ...
- Created on 01 May 2024
- 3. Establishing the influence of the quarry depth on the indicators of cyclic flow technology during the development of non-ore deposits
- (Content №1 2024)
- ... 207-209. https://doi.org/10.1201/b16354-38. 18. Sdvyzhkova, O., Babets, D., Kravchenko, K., & Smirnov, A. V. (2015). Rock state assessment at initial stage of longwall mining in terms of poor rocks ...
- Created on 29 February 2024
- 4. Theoretical model of random freight flow distribution in the conveyor transport line of the coal mine
- (Content №6 2023)
- ... a random variable. The coefficient of nonuniformity of the freight flow in the highly productive longwalls of only the specified mine reaches a value of 2.012, which already exceeds the normative value ...
- Created on 23 December 2023
- 5. Evaluation of coal mines’ rock mass gas permeability in the equivalent stress zone
- (Content №5 2023)
- ... coincides with the bearing pressure maximum in front of the longwall face. This area corresponds to the rock mass with minimal porosity and minimal filtration, which allows considering it as an envelope ...
- Created on 27 October 2023
- 6. Predicting zones of increased water inflows in local folded structures
- (Content №4 2023)
- ... main factors influencing the apertures of mining-induced horizontal fractures at longwall coal mining. Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 6(2). https://doi.org/10.1007/s40948-020-00158-w. ...
- Created on 28 August 2023
- 7. 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)
- ... Solutions to prevent face spall and roof falling in fully mechanized longwall at underground mines, Vietnam. Mining of Mineral Deposits, 16(1), 127-134. https://doi.org/10.33271/mining16.01.127. 9. Majcherczyk, ...
- Created on 27 June 2023
- 8. Selection of the means of auxiliary transportation facilities and adaptation of their parameters to specific operation conditions
- (Content №2 2023)
- ... pillar and introduction of a longwall into operation. Originality. New approaches have been substantiated to improve selection of the efficient means of auxiliary transportation facilities and identify ...
- Created on 28 April 2023
- 9. Influence of underground mining activities on the topographic surface, case study of Nui Beo Coal Mine (Vietnam)
- (Content №2 2023)
- ... mining method will disrupt the equilibrium of the surrounding rock mass. In underground mining, determining the influence zone of exploiting the longwall on the topographic surface is extremely important.Through ...
- Created on 28 April 2023
- 10. Analysis of numeric results for analogue of Galin’s problem in curvilinear coordinates
- (Content №1 2023)
- ... in Mining Engineering, 299, 303. https://doi.org/10.1201/b19901-53. 14. Sdvyzhkova, O., Babets, D., Kravchenko, K., & Smirnov, A. V. (2015). Rock state assessment at initial stage of longwall mining ...
- Created on 25 February 2023
- 11. Geomechanical substantiation of parameters for safe completion of mining the coal reserves adjacent to main workings
- (Content №1 2023)
- ... Akimov, O., Sala, D., & Buketov, V. (2022). Management of the longwall face advance on the stress-strain state of rock mass. Mining of Mineral Deposits, 16(3), 78-85. https://doi.org/10.33271/mining16.03.078. ...
- Created on 25 February 2023
- 12. Predicting underground mining impact on the earth’s surface
- (Content №1 2023)
- ... 25. Wang, H., Deng, D., Shi, R., Yang, G., Xu, Sh., & Jiang, Ya. (2020). Investigation of Fault Displacement Evolution During Extraction in Longwall Panel in an Underground Coal Mine. Rock ...
- Created on 25 February 2023
- 13. Determining the parameters of stratification cavity in rock mass to extract mine methane
- (Content №6 2022)
- ... of the mined-out longwall volume. Regularities of changes in volumes of rock formation stratification cavities have been identified depending upon the strength and thickness of the rock layers; closeness ...
- Created on 25 December 2022
- 14. Mathematical modeling the quarry wall stability under conditions of heavily jointed rocks
- (Content №6 2022)
- ... https://doi.org/10.1088/1742-2140/aa6e78. 16. Sdvyzhkova, O., Babets, D., Kravchenko, K., & Smirnov, A. (2015). Rock state assessment at initial stage of longwall mining in terms of poor rocks of western ...
- Created on 25 December 2022
- 15. 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)
- ... 6. Vu, T.T. (2022). Solutions to prevent face spall and roof falling in fully mechanized longwall at underground mines, Vietnam. Mining of Mineral Deposits, 16(1), 127-134. https://doi.org/10.33271/mining16.01.127. ...
- Created on 29 August 2022
- 16. The methods to calculate expediency of composite degassing pipelines
- (Content №4 2022)
- ... methods for calculating of the expediency to use mine degassing system, made of the current composites, to improve safety in heavily loaded longwalls. Methodology. Solving the problems involved ...
- Created on 29 August 2022
- 17. Assessment of sudden soil faults hazard when developing a coal seam
- (Content №1 2022)
- ... of the lower layer, longwall withdrawal from the assembly chamber, the length of the working face. A nomogram is developed for assessing the risk of SFSS in the development of reservoir d6. Practical value. ...
- Created on 25 February 2022
- 18. Assessing the quality of drilling-and-blasting operations at the open pit limiting contour
- (Content №6 2021)
- ... E. (2020). Research into stress-strain state of the rock mass condition in the process of the operation of double-unit longwalls. Mining of Mineral Deposits, 14(2), 85-94. https://doi.org/10.33271/mining14.02.085. ...
- Created on 29 December 2021
- 19. Effect of geological and technological parameters on the convergence in a stope
- (Content №6 2021)
- ... to a longwall length at any moment of a stope arrangement along the extraction pillar in accordance with changes in geological and technological parameters. Methodology. The paper represents numerical ...
- Created on 29 December 2021
- 20. Substantiating rational schedule to load trucks using draglines while mining a pit of Motronivskyi MPP
- (Content №4 2021)
- ... stress-strain state of the rock mass condition in the process of the operation of double-unit longwalls. Mining of Mineral Deposits, 14, 85-94. https://doi.org/10.33271/mining14.02.085. 14. Dychkovskyi, ...
- Created on 23 August 2021