Submit an Article
Become a reviewer
Vol 185
Pages:
19-24
Download volume:
RUS
Article

Study of gas-and geodynamic state of technogenically changeable coal rock mass

Authors:
A. D. Ruban
About authors
  • Ph.D., Dr.Sci. URAN IPKON RAS
Date submitted:
2009-07-21
Date accepted:
2009-09-27
Date published:
2010-04-22

Abstract

Intensification and concentration of the mining works increases substantially the risk of geo- and gasdynamic effects arising within the coal mines. Herewith are presented the results of the analytic and experimental studies on stress-strain state of rock mass due to technogenic impact. Under such conditions a potential avalanche destruction of coal rock mass may occur. Some criteria for evaluation of gas-dynamic danger for rock mass, for active stopes and development faces are given. The computer-aided system for monitoring of hazard of gas- and geodynamic phenomena in mines is suggested.

Область исследования:
(Archived) Problems in geomechanics of technologeneous rock mass
Keywords:
gas- and geodynamic phenomena automated monitoring system hazardous state of rock mass
Funding:

None

Go to volume 185

Similar articles

Numerical assessment of stress-strain field in vicinity of large open pit mine taking into account geomechanical, geological and mining factors
2010 A. A. Kozyrev, I. E. Semionova, V. V. Rybin, I. M. Avetisyan
Application of solid oxygen-containing substances for higher productivity of oil wells
2010 A. T. Karmansky, E. V. Goncharov
Hydrogeomechanical processes in flooding of mines
2010 Yu. A. Norvatov, I. B. Petrova
Influence of tectonic stresses and geological disturbances in rock mass on the parameters of stress-strain state around mine workings
2010 D. N. Petrov, I. S. Dolgy, V. I. Ochkurov
Specific behaviour of prefabricated tunnel linings
2010 E. A. Karasev
State examination of mineral reserves in the system of wise utilization of the earth’s interior
2010 Yu. A. Podturkin