IMPROVEMENT IN DETERMINATION OF AN AVERAGE MINE OPENING PROFILE
Determination of air current resistance in a mine opening with allowable error depends very much on knowing the exact values of its geometric characteristics, i.e. length, cross-section, and perimeter. Eventual error in determining an opening profile grows when calculating the resistance by raising...
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| Format: | Article |
| Language: | English |
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Faculty of Mining, Geology and Petroleum Engineering
1992-12-01
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| Series: | Rudarsko-geološko-naftni Zbornik |
| Subjects: | |
| Online Access: | http://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=39000&lang=en |