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Rockbursts in Coal Mines and Their Prevention
Av Gerhard Braeuner, 1994.
Modern methods of rockburst prevention involve 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. This text discusses these metho...
InnbundetEngelsk
2 749,-
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Midlertidig tomt på lager
Bestillingsvare. Forventes sendt om ca 10 dager
Rockbursts in Coal Mines and Their Prevention
Av Gerhard Braeuner, 1994.
Modern methods of rockburst prevention involve 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. This text discusses these metho...
2 749,-
InnbundetEngelsk
Ikke tilgjengelig for Klikk&Hent
Midlertidig tomt på lager
Bestillingsvare. Forventes sendt om ca 10 dager
2 749,-
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