Gerhard Braeuner

Rockbursts in Coal Mines and Their Prevention (eBook, PDF)

• Format: PDF

Produktbeschreibung

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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Produktdetails

• Verlag: Taylor & Francis eBooks
• Seitenzahl: 152
• Erscheinungstermin: 12. Juli 2017
• Englisch
• ISBN-13: 9781351418041
• Artikelnr.: 48867113

Autorenporträt

Gerhard Braeuner

Inhaltsangabe

Rockbursts and similar phenomena
Conditions of occurrence
Influence of rock stress
Bursting and nonbursting coal
Long-term prevention
Direct prevention
Borehole patterns for direct prevention
Destressing methods
Case histories.