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.

2010_09-10 Khar
2012-12-14  360.5 KB  1083

Tags: mine • horizon • driving • speed • factors • stage of dissection • function • specific coefficient of increase of speed at times