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Vol 190
Pages:
225
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Implementation of various failure criteria for numerical models of rock mass

Authors:
M. Yandris1
P. A. Demenkov2
About authors
  • 1 — Silesian University of Technology
  • 2 — Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2010-08-01
Date accepted:
2010-10-25
Date published:
2011-02-01

Abstract

The paper presents results of numerical modeling by application of plastic constitutive models with various failure criteria. The Balmer’s and Balandin’s failure criteria have been elaborated in FISH language and they have been applied to simulate two basic problems which are: compression of rock sample and construction of excavation in rock mass.

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References

  1. Balmer G.: A general analytical solution for Mohr's envelope. Am. Soc. Test. Mat., 1952.
  2. Balandin P.P.: K voprosu o gipotezah prochnosti. Vestnik inzhenerov i tehnikow. 1937. N 1.
  3. Chudek M.: Rock mechanics with the basics of environmental management in the mining areas. Publisher of Silesian Technical University, z. 247. Gliwice, 2010.
  4. Itasca Consulting Group Inc., FLAC, User’s Guide, Minneapolis, 2002.
  5. Kawa M., Lydzba D.: Failure criterion of geomaterials with microstructure of layered type. Gornictwo i Geoinzynieria. Krakow, 2008. N 2.
  6. Kozubal J., Wyjadłowski M.: The notation of condition of plasticity in procedure-oriented language in FLEXPDE and FLAC2D codes. Gornictwo i Geoinzynieria. Krakow, 2008. N 2.
  7. Kwasniewski M.: Behavior of iso- and anisotropic rocks under triaxial compression conditions. Publisher of Silesian Technical University, z. 247. Gliwice, 2002.
  8. Sakurai S.: Lessons learned from Fidel measurements in tunneling, Tunnels and Underground Space Technology. Vol.12. 1997. N 4.

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