Annotation
The summary empirical interrelations of dynamic acoustic characteristics of rocks of different genotypes with their strength properties are considered. It is shown that the relation between the acoustic quality factor and the strength can be both monotonic and nonmonotonic. These dependencies can be used for non-destructive evaluation techniques of the rock strength and resources of underground structures.
Received: 2017 July 5
Approved: 2017 October 17
PACS:
43.35.+d Ultrasonics, quantum acoustics, and physical effects of sound
91.60.Lj Acoustic properties
91.60.Lj Acoustic properties
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
A. S. Voznesenskii, Y. O. Kutkin, M. N. Krasilov
$^1$National University of Science and Technology "MISIS"
$^1$National University of Science and Technology "MISIS"