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Anglický jazyk
Rockbursts in Coal Mines and Their Prevention
Autor: Gerhard Braeuner
The preventive methods described have proved highly effective. They comprise laying out the workings in such a way as to minimize dangerous concentrations of ground stresses, and early elimination by means of blasting, drilling, or water infusion. An account... Viac o knihe
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O knihe
The preventive methods described have proved highly effective. They comprise laying out the workings in such a way as to minimize dangerous concentrations of ground stresses, and early elimination by means of blasting, drilling, or water infusion. An account of these methods as applied in German coal mines, the deepest in the world. Contents: Rockbursts & similar phenomena; Conditions of occurrence; Influence of rock stress; Bursting & nonbursting coal; Long-term prevention; Direct prevention; Borehole patterns for direct prevention; Destressing methods; Case histories.
- Vydavateľstvo: CRC Press
- Rok vydania: 1994
- Formát: Hardback
- Rozmer: 260 x 183 mm
- Jazyk: Anglický jazyk
- ISBN: 9789054101581
Nemecký jazyk 
