Dynamics in change of stresses in hardly-caving roof and in a supported zone in the course of evolution of structural parameters of rock mass with secondary subsidence
Authors:
About authors
- Ph.D. laboratory head National Mineral Resources University (Mining University)
Abstract
Physical modeling on equivalent materials with the use of newly-developed stress sensors allows to investigate the geomechanical processes in blocky structures in their evolution during coal seam mining by long stoping faces under complicated geological-and-mining conditions. The results of investigations may be used in selection of optimal parameters of supports.
Область исследования:
(Archived) Geotechnology for development of solid mining fields
References
- Glushikhin F.P. Hardly-controllable roofs in stopingfaces. M., 1970.
- Glushikhin F.P. Recommendations on measurement ofstresses in models from equivalent materials / F.P.Glushikhin, B.Yu.Zuev, M.F.Shklyarsky / VNIMI. Leningrad, 1985.
- Glushikhin F.P. Measurements of stresses in modelsfrom equivalent materials / F.P.Glushikhin, B.Yu.Zuev, M.F.Shklyarsky, M.S.Zlotnikov // Proc. VNIMI «Prediction of geomechanical processes and rock pressure control at coal mines» / VNIMI. Leningrad, 1985.
- Zuev B.Yu. Instruction for operation of microdynamometers for the determination of stresses in fine dispersion media / VNIMI. Leningrad, 1989.
Similar articles
The way of pipeline construction in areas of high seismic activity
2012 A. K. Nikolaev, V. P. Dokukin, O. F. Putikov
Substantiating of plasma-pulse technology use to increase oil recovery on high-viscosity oil fields
2012 A. A. Molchanov, I. E. Dolgii, A. V. Kozlov
Physical modeling during scientific following of subway structures underground construction in condition of Saint Petersburg
2012 Yu. S. Frolov, A. N. Konkov, A. A. Larionov