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Vol 199
Pages:
71
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Numerical modeling of tunnel yield element behaviour

Authors:
M. A. Karasev1
N. A. Belyakov2
About authors
  • 1 — National Mineral Resources University (Mining University)
  • 2 — National Mineral Resources University (Mining University)
Date submitted:
2011-11-14
Date accepted:
2012-01-29
Date published:
2012-05-01

Abstract

Numerical model of lining yield element is created. Induced deformation Force – Displacement behavior of lining yiled elements with different geometrical sections is founded. Deformation state of lining element under induced displacement is   presented.

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References

  1. Anagnostou G. Design and analysis of yielding support in squeezing ground / G.Anagnostou, L.Cantieni // 11th ISRM Congress. The Second Half-Century of Rock Mechanics. Lisbon, Portugal, 2007.
  2. Barla G. Design analyses for tunnels in squeezing rock // Proc. 11th International Conference of IACMAG. Torino, Italy, 2005.
  3. Barla G. Modelling of tunnels in squeezing rock / G.Barla, M.Bonini, D.Debernardi // Proc. ECCOMAS Thematic Conference on Computational Methods in Tunnelling. Vienna, Austria, 2007.
  4. Thut A., Steiner P., Stolz M. Tunnelling in Squeezing Rock-Yielding Elements and Face Control // 8th Inter- national Conference on Tunnel Constructions and Underground Structures. Ljubljana, Slovenia, 2006.
  5. Shebert W., Moritz B., Pottler R. Highly deformable shotcrete lining design and experience // Proceedings of the International Conference Shotcrete for Underground Support VIII. Campos do Jordao, Brazil, 1999.

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