Mining of Coal Pillars Using the Drilling Method
An assessment of possibilities of utilizing other coal mining methods not used yet under conditions of rock and gas outbursthazard in the Ostrava-Karviná Coalfield (henceforth referred to as OKR) in the Czech Republic is one of outputs of the research project“Protection of Employees against Conseque...
| 發表在: | Acta Montanistica Slovaca |
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| Main Authors: | , |
| 格式: | Article |
| 語言: | 英语 |
| 出版: |
Technical University of Kosice
2009-12-01
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| 主題: | |
| 在線閱讀: | http://actamont.tuke.sk/pdf/2009/n3/5stonis.pdf |