Substantiation of rational mining parameters for iv potash horizon of the starobin potash deposit
About authors
- 1 — Saint Petersburg State Mining Institute (Technical University)
- 2 — Saint Petersburg State Mining Institute (Technical University)
- 3 — Saint Petersburg State Mining Institute (Technical University)
- 4 — Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2016-12-05
Date published:
2011-02-01
Abstract
Methods of substantiation of a rational mining technology for the new potash horizon are presented in the paper. Progressive technological mining schemes for potash mining company «Belaruskaliy» are reviewed, as well as the geological conditions of the IV potash horizon. Basic aspects of the geomechanical substantiation of parameters of technological mining schemes for conditions of the IV potash horizon in the presence of influence of the overlying horizons are also presented. Results of modeling of the stress-and-state strain of the rock strata with production horizons are described.
References
- Крауч С. Методы граничных элементов в механике твердого тела / С.Крауч, А.Старфилд. М.: Мир, 1987.
- Мозер С.П. Горная геомеханика: физические основы и закономерности проявлений геомеханических процессов при подземной разработке месторождений / С.П.Мозер, Е.Б.Куртуков. СПб: Недра, 2009.
- Указания по защите рудников от затопления в условиях Старобинского месторождения калийных солей / Белгорхимпром. Минск, 1994.
Similar articles
Qiuck-acting technique for the determination of rheological properties of rocks
2011 M. D. Il'inov, Yu. M. Kartashov
Subsidence and deformations of layers of the massif of rocks with formation of technogenic water spending cracks
2011 V. N. Gusev, E. S. Rozhnov
Influence of a condition of a regional zone of a layer on the mechanism of occurrence of explosions of methane on collieries
2011 S. A. Tolstunov
Calculation moving and deformations used functions of typical curves, analytically expressed
2011 E. S. Rozhnov