Submit an Article
Become a reviewer
Vol 123
Pages:
33-36
Download volume:
RUS
Article

Determination of parameters of explosion-hydro treatment of hard-to-collapse roof of hollow coal seams

Authors:
V. G. Bezkaravayny
V. I. Timofeev
A. A. Ryskunov
Date submitted:
1989-09-11
Date accepted:
1989-11-26
Date published:
1990-12-30

Abstract

At present, the share of coal seams in the mines of the Soviet Union with hard-to-collapse roofs is quite high.

Область исследования:
(Archived) Without section
Funding:

None

Go to volume 123

Similar articles

Control of the stress-strain state of the massif based on the results of radiometric sounding
1990 V. I. Kimkov
Influence of the order of formation working order on the productivity of cleaning faces
1990 V. S. Gutsalyuk, A. V. Makarikhin
Manifestations of rock pressure when using flexible technology for mining permafrost formations
1990 S. A. Tolstunov, Yu. A. Modestov
Investigation of the stability of ore and rock massifs around the high cleaning chambers during the development of steeply falling potash deposits
1990 A. M. Ryzhenkov, A. A. Ivanov
Methodology of selection of the method of preparation of coal seam strata strata preparation.
1990 P. V. Shipanov
Prediction of bottom-hole movement based on the data of the early warning system of roof collapses
1990 A. A. Borisov