About one method of calculation of the stressed state of coal and roof at development of hollow coal seams
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
- 4 — G.V. Plekhanov Saint Petersburg Mining Institute
Abstract
The rock in a rock mass is in a tense equilibrium. This equilibrium is usually broken when mining operations are stopped. There are many theories related to rock pressure in the stoping zone. Obviously, the solution of problems on this subject is associated with the study of deformation and dislocation processes of rocks in the workings and mine shaft. Since it is difficult to conduct grandiose full-scale experiments, these problems have to be solved by new developed methods, which are very universal and informative.
References
- Господариков А.П. Нелинейное деформирование слоистого породного массива с учетом обжатия по вертикали / Санкт-Петербургский горный ин-т. СПб, 1999. 93 с.
- Господариков А.П. Алгоритм расчета слоистого массива для прогноза напряженного состояния кровли угольного пласта в зоне очистных работ / А.П.Господариков, С.В.Васильев, М.А.Зацепин // Записки Горного института. 2003. Т.155 (1). С.160-164.
Similar articles
Assessment of the negative impact of acidic water on the components of the natural environment in the impact zone of OAO Severonickel
2005 M. A. Pashkevich, M. V. Parshina
Utilization of Controlled Jet Currents for Intensification of Melting Processes
2005 S. I. Zhigach, V. E. Nikolskii, V. V. Kabluka
Development of accelerated methods for determination of surfactant concentration for optimization of colloidal mode of copper electro-refining
2005 A. G. Torgashev, L. V. Volkov, E. M. Solovev
Mathematical modeling of the effect of mining shocks on mine workings
2005 V. V. Karpenko, A. V. Karpenko