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

A. A. Kozyrev; I. E. Semionova; V. V. Rybin; I. M. Avetisyan

Vol 185

Pages:

55-60

Download volume:

RUS

Research article

Problems in geomechanics of technologeneous rock mass

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

Authors:

A. A. Kozyrev¹

I. E. Semionova²

V. V. Rybin³

I. M. Avetisyan⁴

About authors

1 — Ph.D., Dr.Sci. Deputy director on research work Mining institute of the Kola research center of RAS
2 — Ph.D. senior research assistant Mining institute of the Kola research center of RAS
3 — senior research assistant Mining institute of the Kola research center of RAS
4 — junior research Mining institute of the Kola research center of RAS

Date submitted:

2009-07-12

Date accepted:

2009-09-16

Date published:

2010-04-22

Abstract

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.

Keywords:

mathematical modeling stress-strain fields. account of geological factors determination of hazardous zones

References

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

Abstract

References

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