Now showing items 1-2 of 2
Contiguous coal seam mining using powered systems in terms of lvov-volyn coal field mines
(Видавництво НГУ, 2017)
The monograph is devoted to the problems of substantiation of the parameters for contiguous coal seam extraction using powered systems under complex mining and geological conditions. Rational parameters (strength ...
Operation technique to mine thin seams with worked-out area stowing
(Видавництво НГУ, 2018)
The monograph concerns substantiation of basic parameters and application area of thin coal seam mining with the worked-out area stowing by means of undercut rocks. As a result of the studies, ...