Submit an Article
Become a reviewer
Vol 172
Pages:
29-32
Download volume:
Research article
Geomechanics

Parameters of stress fields in the ore massif containing the parallel mutually influencing mine excavations

Authors:
Yu. N. Antonov
About authors
  • G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2006-10-08
Date accepted:
2006-12-04
Date published:
2007-04-01

Abstract

The effective distance between underground excavations (column width) was determined. The stressed and deformed state around the excavation and displacements of the excavation walls are determined. The technology and procedure of excavation and backfilling of the excavation during the construction of the protective cover are taken into account. Qualitative and quantitative evaluation of the results of numerical modeling was carried out. The finite element method was used as a method of analysis.

Go to volume 172

Similar articles

Socio-economic development of coal-mining regions based on the assessment of environmental capacity of the natural environment
2007 Yu. V. Shuvalov, M. V. Parshina, E. P. Zuev, A. P. Veselov
Sonic location method of mine shaft sinking control by drilling
2007 V. K. Chumak, A. I. Naumenko
Photoplanimetric survey of vertical technical wells
2007 V. A. Golovanov, V. N. Gusev, E. M. Volokhov
Some data on the causes of structural failure of underground structures in St. Petersburg
2007 R. E. Dashko, E. Yu. Shatskaya, D. Yu. Vlasov
Problems of development of raw material base of aluminum industry of Russia and organization of production in conditions of market economy
2007 A. G. Protosenya, O. V. Trushko
Numerical modeling of the stress-strain state of the overpass tunnel lining in the zone of their mutual influence
2007 P. A. Demenkov