Sfoglia Періодичні видання НТУ "Дніпровська політехніка" per Autore "Petlovanyi, Mykhailo"
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Granulometric composition research of mine rocks as a material for backfilling the mined-out area in coal mines
Petlovanyi, Mykhailo; Malashkevych, Dmytro; Sai, Kateryna; Bulat, Ievgeniia; Popovych, Vasyl (Dnipro University of Technology, 2021-12-30)Purpose. Determination of the granulometric characteristics and loosening coefficient of mine rocks formed during stope operations from undercutting the bottom rocks as a potential backfill material based on a set of mine ... -
Research into balance of rocks and underground cavities formation in the coal mine flowsheet when mining thin seams
Petlovanyi, Mykhailo; Malashkevych, Dmytro; Sai, Kateryna; Zubko, Serhii (National Mining University, 2020-12-30)Purpose. Study the movement of waste rock flows in the coal mine technological system and determine the balance of rocks and underground cavities formation from the perspective of the current mining operations development ...