Перегляд Mining of Mineral Deposits по Автору "Barabash, M."
Зараз показуються 1-5 з 5
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Development of a research methodology and analysis of the stress state of a parting under the joint and downward mining of coal seams
Kovalevska, I; Barabash, M; Snihur, V (National Mining University, 2018-03-30)Purpose. The investigation of the stress-strain state (SSS) of a parting under the joint and downward mining of coal seams. Methods. The studies have been carried out on the basis of a computational experiment by means ... -
Research into stress-strain state of reinforced marginal massif of extraction mine working by combined anchoring system
Kovalevska, I; Barabash, M; Gusiev, O (National Mining University, 2016-03-30)Purpose. Justification of conditions for reusal of extraction mine working by maintaining system parameters of resin-grouted and rope roof bolts. Methods. Wide range of investigation of stress-strain state of coal-bearing ... -
Research of rock pressure manifestations in rocks of parting during descending and simultaneous mining of C9 and C10Top coal seams
Kovalevska, I; Symanovych, H; Barabash, M; Snihur, V (National Mining University, 2017-03-30)Purpose. To estimate the probability of interstratal rocks stability loss during simultaneous mining of two seams in series in the descending order. Methods. Methods of a computing experiment and mine observations were ... -
State analysis of overworked and underworked parting between contiguous seams and during their simultaneous top-down mining
Barabash, M (National Mining University, 2016-06-30)Purpose. Investigating conditions of conducting and maintaining excavation works during mining of seam . Evaluating probability of parting rocks stability loss in terms of top-down mining of two contiguous seams in a ... -
The influence of rigidity of the collapsed roof rocks in the mined-out space on the state of the preparatory mine workings
Bondarenko, V; Symanovych, H; Kicki, J; Barabash, M; Salieiev, I (National Mining University, 2019-06-30)Purpose. The substantiation of accounting the deformation-strength characteristics of the collapsed rocks and the rocks consolidating near the reusable preparatory mine working of the mined-out space to optimize the loading ...