Перегляд по Автору "Demchenko, Yu"
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Analysis of the efficiency of geomechanical model of mine working based on computational and field studies
Fomychov, V; Mamaikin, O; Demchenko, Yu; Prykhorchuk, O; Jarosz, J (National Mining University, 2018-12-30)Purpose is to substantiate the efficiency of geomechanical model of the mine working on the basis of qualitative and quantitative parameters of stress and strain state of the mine working and to compare the results of ... -
Models and methods to make decisions while mining production scheduling
Khorolskyi, A; Hrinov, V; Mamaikin, O; Demchenko, Yu (National Mining University, 2019-12-30)Purpose is to develop a new approach to the design of mining operations basing upon models and methods of decision making. Methods. The paper has applied a complex approach involving approaches of decision-making theory. ... -
Study of massif stress-strain state while mining the series of flat strata
Busylo, V; Savelieva, T; Serdyuk, V; Saveliev, V; Demchenko, Yu (National Mining University, 2017-03-30)Purpose. To determine the effect of rock overworking and underworking on massif stress-strain state while extracting the series of flat coal seams. Methods. Mining, geological and technical conditions; current approaches ...