Longitudinal studies of the stress-strain state of load-bearing structures in St. Petersburg Metro stations during operation
About authors
- 1 — OAO NIPII Lenmetrogiprotrans
- 2 — OAO NIPII Lenmetrogiprotrans
- 3 — G.V. Plekhanov Saint Petersburg Mining University
Abstract
The results of long-term studies of the stress-strain state (SSS) of structural elements of St. Petersburg subway stations are presented. The obtained data indicate the continued growth of stresses on the linings during operation. At steady mountain pressure at the end of the observations, the redistribution of the stress state in the cross section of the stations continues.
Similar articles
Estimation of deformation and strength characteristics of the tunnel's host rocks by seismic data
2004 O. V. Boiko
Determination of latitude and azimuth without the aid of a chronometer by a star with unknown coordinates
2004 I. S. Pandul
On the problem of environmental zoning of urban areas based on geographic information systems
2004 M. A. Nevskaya, V. A. Kiselev, E. I. Dompalm
Determination of the rational length of horizontal transport excavations of underground structures
2004 V. N. Makishin, Yu. A. Zudikhin