- 41. Determination of the rational place for laying the vent line using numerical models
- (Mining)
- ... of the central ventilation shaft of the mine “Im. V.M. Bazhanova” are presented. It was found out that the most favorable for assuring minimal radius of inelastic deformation is location of mine ...
- Created on 20 November 2012
- 42. Influence of mine tunnel state on stability of ventilation in production areas
- (Mining)
- ... of safe mining at a depth over 800 m. The purpose of the research is to improve the ventilation scheme of the block to provide it with sufficient air flow. To solve the ventilation problem we considered ...
- Created on 20 November 2012
- 43. Reserch of air and dust balance in inclined shaft of the mine no.9-10 at Marganetskiy Dressing Plant
- (Environmental safety, labour protection)
- ... Purpose. To find ways of dusting control optimization by studying the aerodynamic state in an inclined shaft at various modes of ventilation during transport of manganese ore by a band conveyor. To study ...
- Created on 14 November 2012
- 44. Process of creation of the extinguishing concentration of dry powder in mining face space with ejection-and-re-circulation ventilation scheme
- (Environmental safety, labour protection)
- ... ventilation scheme. Methodology. The theoretical method of investigation of dynamics of turbulent flows, in particular of air-and-powder mixtures, taking into account the experimental data received before. ...
- Created on 13 November 2012