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:
(Archived) Without section
Similar articles
Complex-mechanized development of powerful steep formations with the laying of the deposit
1972 E. Ya. Makhno
Interaction of loose rocks with mobile braces in conditions of steeply falling seams development
1972 G. I. Shvetsov