Numerical modelling of the lining stress stateof column stations without lateral platforms

D. N. Petrov; P. A. Demenkov; D. A. Potemkin

Vol 185

Pages:

166-170

Download volume:

RUS

Research article

Problems in geomechanics of technologeneous rock mass

Numerical modelling of the lining stress stateof column stations without lateral platforms

Authors:

D. N. Petrov¹

P. A. Demenkov²

D. A. Potemkin³

About authors

1 — Ph.D. assistant lecture Saint Petersburg State Mining Institute (Technical University)
2 — Ph.D. associate professor Saint Petersburg State Mining Institute (Technical University)
3 — Ph.D. associate professor Saint Petersburg State Mining Institute (Technical University)

Date submitted:

2009-07-17

Date accepted:

2009-09-09

Date published:

2010-01-01

Abstract

Geomechanical forecast of stress-strain state of deep underground subway station is considered. Static work of structures of subway station based on complex approach is shown, including in situ testing and numerical modelling (finite elements method) during different stages of construction.

Keywords:

stress-strain state lining metro station tunnels finite elements method

Numerical modelling of the lining stress stateof column stations without lateral platforms

Abstract

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