Waste space and its influence on the operation modes of the main ventilation fans
About authors
- 1 — Perm State Technical University
- 2 — Perm State Technical University
Abstract
Worked out spaces with sufficiently large volume of cavities are not able to reverse air streams in the downcast shafts and adjacent drifts for a long time (up to 90 min) thus creating dangerous conditions for evacuation of miners. An emergency situation has been analyzed on the basis of a ventilation system model.
Область исследования:
Mining
Similar articles
Study of complex influence of metallurgical enterprises on the environmental state of Novokuznetsk
2009 O. O. Medvedskaya
Establishment of regularities of action of single charge explosion at modeling on equivalent materials
2009 P. N. Shulgin
Influence of blast waves on the stressed state of the barrier pillar at carrying out of parallel excavations
2009 Yu. N. Antonov