Control of state of rock massif round mine working out of the zone affected by second working
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- Category: Mining
- Last Updated on 21 December 2012
- Published on 21 December 2012
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Authors: Ruskykh V.V., Denysov S.L., Yavorskyi A.V.
The basic laws of rock movement and formation of bearing zones around of development workings out of affected area of coal-face works are resulted, and also provisions of pressure control in them are considered.
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 2010_2 Ruskih
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 2012-12-14  486.58 KB  1584 |
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