Submit an Article
Become a reviewer
Vol 146
Pages:
87-91
Download volume:
RUS
Article

Indices of stability of Proterozoic clay exposures in tunnel faces

Authors:
E. E. Martirosyants
About authors
  • Saint Petersburg Mining University
Date submitted:
2000-06-30
Date accepted:
2000-07-10
Date published:
2001-10-03

Abstract

A dependence of Proterozoic clays in the faces of tunnels under construction from different factors affecting them, i.e. the depth of the seam, thickness of clays up to the Quaternary sediments, prognostic properties of rocks and tunnels diameter is analysed. Indexes of exposed rocks stability in different schemes of rock deformation are offered. The mentioned indexes can be recommended for underground surveying when forecasting surface deformation in underground construction works.

Область исследования:
(Archived) Without section
Funding:

None

Go to volume 146

Similar articles

Analytical methods for calculation of basic parameters of the displacement trough in the construction of tunnels in Cambrian clays
2001 E. M. Volokhov, S. P. Pavlov
On the accuracy of determination of the areas of urban land plots
2001 M. Ya. Bryn
Influence of the natural stress state of the massif on rock movements (review study)
2001 E. V. Boshenyatov
Use of laser directional signs in St. Petersburg subway construction
2001 M. V. Dolgikh, A. N. Sheremet
Use of a precision electronic tacheometer for the study of relative positioning of shafts and mechanisms of papermaking machines
2001 V. V. Petrov
Use of the theory of recognition of specimens for identification of homonymous areas and points in a stereo pair of photos
2001 L. P. Ipatova, R. M. Khrushch