Rock strength influence on correlation of time of operations of entry-driving cycle during building of bores

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Authors: Kharin S.A.
 
Influence of fortress of breeds is investigational on correlation of time of operations of entry-driving cycle at building of barrels of different diameter. Dependences of speed of driving of barrels are set on the coefficient of fortress of breeds.
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2010_3 Harin
Date 2012-12-14 Filesize 221.28 KB Download 1081

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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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You are here: Home Home EngCat Archive 2010 Contents No.3 2010 Mine and underground building Rock strength influence on correlation of time of operations of entry-driving cycle during building of bores