Перегляд Кафедра маркшейдерії по темі "underground coal extraction"
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Dependence of the maximum surface subsidence from setup entry distance
(Фрайбург, Германия, 2009)Based on the subsidence data collected through a comprehensive subsidence monitoring program conducted over longwall in the Western Donbas coal mines, graphical model has been proposed to predict dynamic maximal subsidence ...