Research of driving speed of main crossheading of horizon of the second stage of dissection
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- Category: Mining
- Last Updated on 04 January 2013
- Published on 04 January 2013
- Hits: 3550
Authors: S.A. Kharin
The research of the factors, influencing on the mine working building rhythm and the rational organization of drivage are executed. It is set that the rates of driving of the main crossheading, other things being equal, increase as far as duration of building of horizon of the second stage of dissection reduces, thus the main crossheading driving speed dependence on time of building of horizon can be described by a sedate function.
Files:
 2010_09-10 Khar
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 2012-12-14  360.5 KB  1274 |
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Tags: mine • horizon • driving • speed • factors • stage of dissection • function • specific coefficient of increase of speed at times
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