Submit an Article
Become a reviewer
Vol 172
Pages:
24-28
Download volume:
RUS
Research article
Geomechanics

Numerical modeling of the stress-strain state of the overpass tunnel lining in the zone of their mutual influence

Authors:
P. A. Demenkov
About authors
  • G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2006-10-13
Date accepted:
2006-12-12
Date published:
2007-11-28

Abstract

Numerical modeling by finite element method of stress-strain state of lining of subway tunnels in the zone of their mutual influence has been carried out. The tunnels are not parallel to each other, have different depths and were driven at different times. Two experimental sites were selected for modeling, corresponding to the sites where field observations were made. The use of the finite element method allowed to solve the problem in a volumetric setting and to take into account the complex configuration of the tubes, the layering of the massif and the stages of tunnel construction.

Go to volume 172

Similar articles

Problems of development of raw material base of aluminum industry of Russia and organization of production in conditions of market economy
2007 A. G. Protosenya, O. V. Trushko
Organization of selective excavation of thick potash seams at chamber system of development
2007 Yu. G. Sirenko, A. G. Protosenya, M. Yu. Brychkov, I. V. Pleskunov
Parameters of direct longitudinal and transverse seismic waves of upland shocks in rocky rocks
2007 V. V. Karpenko, Yu. N. Ogorodnikov
Designing the technology of development of deep-lying ore deposits
2007 E. I. Boguslavskiy, Yu. L. Minaev, D. Yu. Minaev
Regularities of stress distribution in the protective cover during mining of the massif of rich iron ores of KMA with laying of the excavated space
2007 D. A. Potemkin
Investigation of bio-aggressiveness of underground environment of St. Petersburg in relation to structural materials of transport tunnels and foundations
2007 R. E. Dashko, P. V. Kotyukov