Submit an Article
Become a reviewer
Vol 156
Pages:
20-23
Download volume:
RUS
Article

Forecasting technique of tunnel exploitation stability of St. Petersburg underground

Authors:
A. G. Protosenya1
E. G. Kozin2
About authors
  • 1 — G.V. Plekhanov Saint Petersburg Mining University
  • 2 — St. Petersburg Metropoliten
Date submitted:
2003-06-24
Date accepted:
2003-07-22
Date published:
2004-09-09

Abstract

In-situ measurements of tunnels deformation for Saint-Petersburg subway are given. Time dependable wave character of tunnels deformation in the form of rising and lowering was discovered. It was established that periodical rising and lowering of tunnels occur along the track section with disrupted rock mass and tectonic fissure. It was suggested that tunnel stability prediction technique is based on rate of it displacement.

Область исследования:
(Archived) Modern problems of geomechanics and geotechnology
Go to volume 156

Similar articles

Geomechanical justification of rock mass model for the analysis of the limit state of pillars
2004 A. P. Gospodarikov, S. E. Mansurova, A. V. Montikov
Improving the efficiency of construction of conjunctions of capital mine workings through the use of anchoring
2004 E. V. Kiteleva, V. V. Pershin
Optimization of the number of classes when estimating probability distributions of properties of natural objects
2004 L. P. Vlasevskii
Experience of using the SDL30 electronic level during tests of the Trinity Bridge
2004 E. S. Bogomolova, O. P. Sergeev, V. V. Sukhanov
Principle scheme for obtaining displacements and deformations of layers of the undermined strata with an undetermined mineral extraction line
2004 V. N. Gusev, V. N. Monakhov, V. V. Guryanov
State regulation of environmentally safe use of land resources at the present stage
2004 V. A. Pavlova