Research of rate of progress of the construction work and relative density of time of entry-driving operations in medium-sized barrels

User Rating:  / 0
PoorBest 
Details
Category: Mine and underground building
Last Updated on 21 December 2012
Published on 21 December 2012
Hits: 2732
SocButtons v1.4

 

Authors: Roienko A.M., Kovalenko V.V., Kharin S.A.
 
Within the framework of different terms of combination of the productivity of basic entry-driving operations rates and structure of expenses of time of cycle are investigational. The proper analytical dependences are got. Researches are executed in the breeds of different fortress.
Files:
2010_2 Roenko
Date 2012-12-14 Filesize 247.63 KB Download 1168