To the issue of selection of the boundary criterion for rock shear muldes in the rock mass above the tunnel under construction
About authors
- 1 — G.V. Plekhanov Saint Petersburg Mining Institute
- 2 — G.V. Plekhanov Saint Petersburg Mining Institute
- 3 — G.V. Plekhanov Saint Petersburg Mining Institute
Abstract
This paper presents a method for determining the boundary criterion for the rock deformation zone in the rock mass above a tunnel under construction when using two-layer calculation schemes in forecasts of earth surface deformations. The method is applied to the conditions of construction of tunnels of the St. Petersburg subway system.
Область исследования:
(Archived) Mine survey
Similar articles
Increase of technical and economic indicators of layer mining of thick hollow seams of Kuznetsk coal basin
2007 S. A. Sidorenko, A. A. Sidorenko, D. Yu. Nikishin
Problems of prediction of loads on linings and stability of operated tunnels
2007 A. G. Protosenya, M. A. Karasev, E. G. Kozin
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