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
Increase of efficiency and safety of mining works at coal stripping by large splinter
2007 S. A. Tolstunov, S. P. Mozer
Analysis and evaluation of the results of hydrogeochemical monitoring of groundwater to ensure the safety of mining operations at Yakovlevsky mine
2007 R. E. Dashko, A. A. Timchenko
Socio-economic development of coal-mining regions based on the assessment of environmental capacity of the natural environment
2007 Yu. V. Shuvalov, M. V. Parshina, E. P. Zuev, A. P. Veselov
To the issue of selection of the boundary criterion for rock shear muldes in the rock mass above the tunnel under construction
2007 E. M. Volokhov, V. N. Gusev, Yu. V. Lir