Regularities of stress distribution in the protective cover during mining of the massif of rich iron ores of KMA with laying of the excavated space
Authors:
About authors
- G.V. Plekhanov Saint Petersburg Mining Institute
Abstract
By result of numerical modeling it is intense-deformed conditions of a crystal file quality standard of law of distribution of pressure in artificial protective overlapping at the initial stage of improvement of a file of rich iron ores is given.
Область исследования:
(Archived) Geomechanics
Funding:
None
Similar articles
To the issue of selection of the boundary criterion for rock shear muldes in the rock mass above the tunnel under construction
2007 E. M. Volokhov, V. N. Gusev, Yu. V. Lir
Consideration of vertical asymmetry of shear distribution in the rock massif surrounding the tunnel under construction
2007 E. M. Volokhov
Calculation of the air quantity necessary for ventilation of the railway tunnels during their operation
2007 A. N. Vedenin, V. V. Smirnyakov
Monitoring of technogenic impact of environmentally hazardous facilities of OJSC Gazprom
2007 M. A. Pashkevich, I. B. Movchan, T. A. Petrova