Method of description of air flow inside goaf of longwall with caving in underground coal mines
Authors:
About authors
- Silesian University of Technology
Abstract
While mining coal seams with caving there is air flow through a caving zone, which depends on the used ventilation system. Air flow into a caving zone is one of the factors causing a fire hazard. Therefore, it is important to know air flow velocity distribution in goaf as it is one of the factors allowing for the selection of the proper method for fighting coal self-combustion.
Область исследования:
(Archived) Geomechanics
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
Dynamics of rock pressure manifestation in mining the flat-lying coal seams with heavy roofs
2011 S. G. Baranov, D. S. Vlasenko, M. A. Loginov
Mathematical modelling of geomechanical processes at the estimation of influence of building underground constructions in cities on the undermined rock mass
2011 E. M. Volokhov, D. A. Potemkin
Assessment of safety factor for analysis of stability of boards of open-cast mines
2011 V. V. Zubkov, I. A. Zubkova