Submit an Article
Become a reviewer
Vol 155 No 1
Pages:
102-105
Download volume:
RUS

The influence of technology on the formation of the load during the construction of the column station of the St. Petersburg Metro "Komendantsky Prospekt"

Authors:
P. A. Demenkov
About authors
  • Postgraduate student G.V. Plekhanov Saint Petersburg State Mining Institute
Date submitted:
2002-06-07
Date accepted:
2002-07-30
Date published:
2003-01-01

Abstract

The construction technology of subway stations significantly affects the development of the stress-strain state (SSS) of the lining-soil system. This work is aimed at revealing the nature of this influence and changes in the stress-strain state of the station column-crest complexes in the geological conditions of the St. Petersburg Metro. In-situ studies were carried out at the "Komendantsky Prospekt" station, which is under construction, during 7 months. Measurements were made with string sensors of linear deformations and a portable digital period meter. The regularities were revealed and the influence of technological processes (development of the upper vault, core, reverse vault and disassembly of temporary filling tubing) on the formation of the stress-strain state of the column-race complexes was evaluated.

Go to volume 155

Similar articles

Improvement of deep vertical shaft reinforcement
2003 E. P. Reznikov
Geomechanical justification of methods and means to ensure the stability of preparatory workings in zones of high rock pressure in layered massifs
2003 D. I. Raevskii
Equilibrium recrystallization of aluminum hydroxide
2003 A. V. Starshinov, A. V. Tsybizov
Determination of parameters of dynamic phenomena to calculate seismic resistance of underground structures
2003 O. V. Kolosova
Single-stage hydraulic turbine for the drive of a subsea production machine
2003 A. P. Zolotukhin
On the issue of integrated assessment of spatial conditions of land use
2003 E. N. Bykova