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Journal of Mining Science

, Volume 48, Issue 2, pp 233–240 | Cite as

Studying the variation of rotor pressing forces and horizontal soil pressure during shield tunneling

  • A. A. Voznesensky
  • S. V. Mazein
Geomechanics
  • 57 Downloads

Abstract

The authors carried out a geomechanical analysis of shield tunneling in loam. Laws of change of the horizontal component of soil pressure caused by formation of slip planes in rock mass ahead of the face were found by means of numerical simulation.

Keywords

tunnel shield slip plane horizontal stress numerical simulation zonal disintegration rocks stability 

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Copyright information

© Pleiades Publishing, Ltd. 2012

Authors and Affiliations

  1. 1.Moscow State Mining UniversityMoscowRussia

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