Calculation of limit spans of unshored frozen roofs
Authors:
Abstract
A characteristic feature of deposits located in the permafrost zone is cementation of rock blocks with ice, which fills interlayer cracks and cracks that cut through rock layers, which promotes consolidation of layers and leads to an increase in the bearing capacity of the massif as a whole.
Область исследования:
(Archived) Without section
Funding:
None
References
- Bubnov I. G. Works on the theory of plates. Gostekhteoretizdat, 1953.
- Vaitkovsky K. F. Mechanical properties of ice. AS USSR AN SSSR, 1960.
Similar articles
Peculiarities of influence of weak layers and ice on the stability of pillars
1969 V. G. Bezkaravayny, Yu. V. Shuvalov
Investigation of bearing pressure at different order of block excavation in a floor (for conditions of mining of lower horizons of Kirovsky mine of Apatit Combine)
1969 N. Z. Galaev, G. G. Milekhin
Peculiarities of underground development of powerful deposits of multigrade ores
1969 A. I. Shablygin, V. G. Eliseev