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
Geodinamical variability as a cause of natural disasters and technogenic catastrophes
2011 L. K. Gorshkov, Z. B. Dekusar
Open cast technological system with in-pit fully mobile crushing reliability avaluation
2011 S. I. Fomin, A. A. Faul, A. I. Ponomarev
Implementation of various failure criteria for numerical models of rock mass
2011 M. Yandris, P. A. Demenkov
Foundation of Cholodninskoye deposit mining systems in conditions of ecological risks
2011 V. P. Zubov, O. V. Mikhailenko, A. A. Antonov, M. D. Morozov