Submit an Article
Become a reviewer
Vol 188
Pages:
127
Download volume:

Modeling of the volumetric stress-strain condition of the rock massive in the near mine which are crossing zone of weakening

Authors:
A. G. Protosenya1
D. N. Petrov2
M. G. Popov3
About authors
  • 1 — Saint Petersburg State Mining Institute (Technical University)
  • 2 — Saint Petersburg State Mining Institute (Technical University)
  • 3 — Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2009-10-04
Date accepted:
2009-12-19
Date published:
2010-04-01

Abstract

According to geological data which was received at the Yakovlevsky deposit, the volumetric model was developed. This model taking into consideration the driving of the mine through zone of weakening. During the analysis of the stress-strain condition near the mine the character of distribution and numerical results of tangential and longitudinal stresses have been revealed. The zone of weakening affects to the distribution of stresses and displacements around the mine. To select the parameters of the lining support it is necessary to take into consideration weakenings and contacts in the ore massive and the distance for these zones.

Go to volume 188

Similar articles

Ecologycal and geodynamic safety and problems in industrial ecological monitoring at objects of an oil-gas complex
2010 A. I. Nikonov, O. V. Luk"yanov
Preventive measures of gas-dynamic phenomena in the workings drivage on the rockburst- outburst-hazardous seams under extremely complicated geological and mining conditions
2010 V. P. Kostromin
Principal technologies for prevention of natural dangers at coal mines
2010 Yuzef Dubinski
Modeling of geomechanical processes and their geophysical control in coal strata mining
2010 V. V. Zubkov, I. A. Zubkova
Regularities of progressing of technogenic seismic activity in mining areas
2010 S. V. Tsirel
Prediction of dynamic manifestations of rock pressure in the all over automated longwalls
2010 M. Roiter, V. Kurfyurst, K. Mairkhofer, Yu. Veksler