Rockbursts in Coal Mines and Their Prevention /
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 coa...
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| Format: | eBook |
| Language: | English |
| Published: |
Routledge,
2017.
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| Online Access: | Connect to the full text of this electronic book |
| Summary: | 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. |
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| Physical Description: | 1 online resource (152 pages) |
| ISBN: | 9781351418034 1351418033 9780203740446 0203740440 9781351418027 1351418025 9781351418041 1351418041 |