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Mathematical Modeling of Deformation of Self-stress Rock Mass Surrounding a Tunnel

  • S. V. LavrikovEmail author
  • A. F. Revuzhenko
Conference paper
Part of the Springer Series in Geomechanics and Geoengineering book series (SSGG)

Abstract

The mathematical model of structurally inhomogeneous rock mass, describing the property of rocks to accumulate and release elastic energy is used in the study. The finite element algorithm and programs for solving plane boundary-value problems are developed. The authors solve a problem on deformation of rock mass with a disjunction. It is shown that driving of horizontal tunnel nearby the disjunction can provoke the accumulated elastic energy release, which affects stress state of rock mass around the tunnel.

Keywords

Rock Internal structure Internal self-balancing stresses Modeling Tunnel Disjunction 

Notes

Acknowledgements

The study has been supported by the Russian Science Foundation, Project No. 16-17-10121.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Chinakal Institute of Mining, SB RASNovosibirskRussia

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