Determination of maximum roof spans in the intensive mining of flat-lying coal seams at the Kuzbass basin
About authors
- 1 — Saint Petersburg State Mining Institute (Technical University)
- 2 — Saint Petersburg State Mining Institute (Technical University)
- 3 — JSC «SUEK-Kuzbass»
Abstract
It was established the reciprocal interaction of longwall advance velocity, mining depth and main roof thickness per a pace of its subsidence; the proper graphs have been constructed.
Область исследования:
(Archived) Geotechnology
Similar articles
Technological advancement of gold heap leaching geotechnology with cryogenic ore desintegration
2011 S. B. Tataurov
Dynamic radiation control methods and instruments application peculiarities at underground points for nuclear materials storage placement, radioactive waste storages and underground nuclear thermo power plants
2011 V. G. Kondratev
Complex monitoring of underground waters on the Jakovlevsky deposit of rich iron ores and its role in increase of mine works conducting safety in the conditions of not drained water-bearing horizons
2011 R. E. Dashko, E. N. Kovaleva
Technogenic transformation of the basic components of megacities underground space and its account in geomechanical calculations (on the example of Saint Petersburg)
2011 R. E. Dashko, A. V. Shidlovskaya, K. V. Pankratova, A. M. Zhukova