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
Funding:
None
Similar articles
Open cast technological system with in-pit fully mobile crushing reliability avaluation
2011 S. I. Fomin, A. A. Faul, A. I. Ponomarev
Some approaches to evaluate the stability of underground structures subjected to dynamic loads from earthquakes
2011 E. R. Kovalskii, S. P. Mozer, O. V. Mikhailenko, S. A. Sidorenko
Method of description of air flow inside goaf of longwall with caving in underground coal mines
2011 Yan Shlonzak