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
Similar articles
Experience of application of self-propelled pneumatic wheeled equipment for sinking of mine workings
2007 A. A. Kuleshov, V. Yu. Koptev
Mine observations on the condition of the fastenings of the horizontal excavations interfaces in weak ores
2007 D. N. Petrov
Computational experiment modeling the joint action of mountain pressure, longitudinal and transverse seismic waves of mountain shock on mine workings
2007 V. V. Karpenko, A. V. Karpenko
Methodical aspects of estimation of the influence of geomechanical states of coal-bearing massifs on their filtration characteristics
2007 O. V. Kovalev, I. Yu. Tkhorikov, K. A. Bondarev