Formation of stressed state in temporary tunnel support when constructing a traffic tunnel of north caucasus railway near the slope
Authors:
About authors
- Ph.D. laboratory head «Lenmetrogiprotrans» OJSC
Abstract
The paper presents the results of field observations on formation of stressed state in shotcrete temporary tunnel support when constructing a traffic tunnel of NCRW near the slope. Numerical simulation of stressed deformed state of the «support – block» system has been accomplished for the considered engineering geological conditions. The results obtained point to a possibility of developing the procedure of calculating supports based on results of field observations under comparable conditions in combination with SDS modeling applying finite-element method adapted for specific conditions.
Область исследования:
(Archived) Geotechnology for development of solid mining fields
Funding:
None
References
- Numerical modeling of temporary and permanent tunnel lining – soil interaction / A.G.Protosenia, R.I.Larionov, K.P.Bez rodny, V.A.Maslak, M.O.Lebedev // Proceedings of Tula State University. Seires «Earth Science». Tula, 2009. Vol.4.
Similar articles
Estimation of condition tubbing lining escalator tunnel of metro station «Admiralty» by results of lazerno-scanning survey
2012 V. K. Nosov
The prediction technics of tunnel sets with complex three dimensional configuration stress state with allowance for relative influence and building sequence
2012 A. G. Protosenya, N. A. Belyakov, A. D. Kuranov
The way of pipeline construction in areas of high seismic activity
2012 A. K. Nikolaev, V. P. Dokukin, O. F. Putikov
The information providing of the method оf the regional zoning on the degree of dangerous of manifestation landsliding processes
2012 A. A. Kuzin