Peculiarities of aimless development of converging seams
Authors:
Abstract
Mining of coal seams in the conditions of the mine "Raspadskaya" is characterized by a number of significant features that must be taken into account when planning and conducting cleaning works: simultaneous mining of a suite of six converging seams of excavated thickness from 1.8 to 4.5 m, a relatively shallow depth of cleaning works, regular order of cutting excavation pillars.
Similar articles
Influence of geomechanical factors on the condition of the roof of mine workings
1990 I. A. Simansky, A. A. Starodubtsev
Prediction of bottom-hole movement based on the data of the early warning system of roof collapses
1990 A. A. Borisov
Control of the stress-strain state of the massif based on the results of radiometric sounding
1990 V. I. Kimkov
Study of the influence of the roof behavior on cleaning works in the conditions of the 60th Anniversary of the USSR mine of PA "Yuzhkuzbassugol"
1990 M. Yu. Pakhtusov