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I. E. Semionova
I. E. Semionova
senior research assistant, Ph.D.
Mining institute of the Kola research center of RAS
senior research assistant, Ph.D.
Mining institute of the Kola research center of RAS
Apatity
Russia

Articles

Innovation in designing of mining plants
  • Date submitted
    2011-10-20
  • Date accepted
    2011-12-02
  • Date published
    2012-04-01

Experience in expert systems application for estimation of stress- strain state of rock mass for selection of safe methods of ore deposits mining

Article preview

The method of successive geomechanical estimation of stress-strain state of rock mass at different scale levels was developed. This method allows to carry out the regional and local prediction of formation of stress concentrated zones, and also to develop and adopt technology, which provides the decrease of dynamic rock pressure manifestations and rock burst prevention at mineral deposits.

How to cite: Kozyrev A.A., Panin V.I., Semenova I.E. Experience in expert systems application for estimation of stress- strain state of rock mass for selection of safe methods of ore deposits mining // Journal of Mining Institute. 2012. Vol. 198. p. 16.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-12
  • Date accepted
    2009-09-16
  • Date published
    2010-01-01

Numerical assessment of stress-strain field in vicinity of large open pit mine taking into account geomechanical, geological and mining factors

Article preview

The results of modeling of rock mass stress state in the vicinity of large open pit mine using finite-elements method are represented. The model allows to take into account the influence of large-scale fractures. The initiation of boundary conditions is based on the results of determination of stress parameters in situ. The locations of risk areas near the slope are defined.

How to cite: Kozyrev A.A., Semionova I.E., Rybin V.V., Avetisyan I.M. Numerical assessment of stress-strain field in vicinity of large open pit mine taking into account geomechanical, geological and mining factors // Journal of Mining Institute. 2010. Vol. 185. p. 55-60.