Consideration of vertical asymmetry of shear distribution in the rock massif surrounding the tunnel under construction
Authors:
About authors
- G.V. Plekhanov Saint Petersburg Mining Institute
Abstract
In the given work one of ways the account vertical asymmetry of fields displacement in a file of rocks surrounding a passable tunnel is offered on the basis of classical analytical decisions from mechanics of the continuous environment. For the account of such asymmetry it is used functions of displacement and the deformations, received for symmetric settlement circuits, and their transformation in view of the revealed surface of zero displacement and deformations under a tunnel.
Область исследования:
(Archived) Mine survey
Funding:
None
Similar articles
Justification of the pipeline transportation parameters of solidifying mixtures for the conditions of Yaregsky Mining and Chemical Complex
2007 I. E. Dolgiy, V. I. Vlasenko
Features of mining of the Third potash formation of Starobinskoye Deposit in the zone of its wedging out
2007 V. P. Zubov, A. D. Smychnik
Investigation of bio-aggressiveness of underground environment of St. Petersburg in relation to structural materials of transport tunnels and foundations
2007 R. E. Dashko, P. V. Kotyukov
Causes of formation of temporarily inoperable quarry sides and methods of their preservation by means of creation of bulk prism
2007 G. A. Kholodnyakov, D. V. Teterin