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  2. Персональні колекції співробітників та підрозділів
  3. Кафедра гірничої інженерії та освіти
  4. Justification of the rational parameters of chambers of the third stage extraction while underground iron ore mining
 
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Justification of the rational parameters of chambers of the third stage extraction while underground iron ore mining

Date Issued
2015
Author(s)
Zubko, S. 
Kononenko, M. 
Petlovanyi, M. 
Abstract
The width of stope chamber of third stage mining in contact with week rocks of hanging wall is justified. The calculation technique of mining methods with backfilling is improved.
Subjects

stress-strain state

chamber of third stag...

week rocks of hanging...

technique of mining m...

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Zubko_Kononenko_Petlovanyi_MGRP_2015_2.pdf

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865.26 KB

Format

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(MD5):47d9e6efca4b6001420c6347169c5f29

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