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

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Category: Mine and underground building
Last Updated on 21 December 2012
Published on 21 December 2012
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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.
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2010_2 Roenko
Date 2012-12-14 Filesize 247.63 KB Download 1164

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ISSN (print) 2071-2227,
ISSN (online) 2223-2362.
Journal was registered by Ministry of Justice of Ukraine.
Registration number КВ No.17742-6592PR dated April 27, 2011.

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