N.N. Abramov, Yu.A. Epimakhov

Based on the conditions of the Khibiny massif an integrated methodological approach of the rock mass field monitoring and drivage quality assessment has been substantiated for large-span working drivage. The authors present the results of observations and their detailed analysis.

№3 (109) 2013

Key words: underground working, tunnel, deformation, faulted zone, peripheral rock mass

Mining Industry Journal №3 2013, p.90

You have no rights to post comments