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Geotechnology for development of solid mining fields

Prediction of high speed railway tunnel induced settlement on the Sants – La Sagrera area (Barcelona)

Authors:
M. A. Karasev
  • National Mineral Resources University (Mining University)
Date submitted:
2016-11-13
Date published:
2012-05-01

Abstract

Finite element analysis of tunnel construction in urban area is given. Soil material model parameters determination is considered. 3d finite element analysis of tunnel development is carried out. Variation of settlements and settlement troughs according to face and radial shield pressure and initial stress state are shown. Comparison of numerical modeling results and results of in-situ settlements measurement is done.

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