Regularities of rock pressure manifestations during mining of thick seams at the mines of “Sakhalinugol” combine by chamber-shield system
Abstract
Joint efforts of the staff of the Leningrad Mining Institute and the Sakhalinugol combine in 1967-1968 conducted numerous mine and laboratory studies aimed at improving the development systems, mechanization of cleaning works and roof management of thick layers of hollow dip.
Область исследования:
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