Backfilling technology is not always used by mining enterprises, which is conditioned by
technological and economic factors, such as the need for high mining rates and costs for the …

Purpose. The research purpose is to study the formation of quantitative-qualitative indicators
of mined coal under conditions of dynamic changes in space and time with a new stope …

Purpose. Determination of the granulometric characteristics and loosening coefficient of
mine rocks formed during stope operations from undercutting the bottom rocks as a potential …

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 …

Paper presents the research results of the relationship revealed between the mined ore
dilution factors and the geological structure and properties of the hanging wall rocks. The …

The presented work reveals the problem of worsening the quality of mined coal in the
Western Donbas mines. The main indicators of the stope faces performance in the context of …

The provision of the energy system of Ukraine with a stable supply of coal in the long term
demands calculation of the capacity of the exploitable deposits. Ukrainian deposits are …

Гірництво 53 УДК 622.063.4 https://doi.org/10.33271/crpnmu/62.053 ДСМалашкевич1, МВПетльо
Page 1 Гірництво 53 УДК 622.063.4 https://doi.org/10.33271/crpnmu/62.053 ДСМалашкевич1 …

Purpose. The research purpose is to study the formation of quantitative-qualitative indicators
of mined coal under conditions of dynamic changes in space and time with a new stope …

Звіт про НДР: 207 с., 73 рис., 24 табл., 137 джерел, 2 додатки. Мета роботи–розробка
прогресивних високоефективних технологій максимально повного вилучення з надр …