E3S Web Conf.
Volume 129, 20191st International Scientific Conference “Problems in Geomechanics of Highly Compressed Rock and Rock Massifs” (GHCRRM 2019)
|Number of page(s)||6|
|Published online||08 November 2019|
The active method to control cracks formed in a solid sample
1 Mining Institute of Far Easten Branch of Russian Academy of Sciences, 680000 Khabarovsk, Russia
2 Pacific National University, 680000 Khabarovsk, Russia
* Corresponding author: firstname.lastname@example.org
This paper proposes a method to control microcracks in fragile samples of solid bodies. Rock samples were tested and analyzed to prove high performance and time efficiency as well as high sensitivity of the method.
Key words: spectrum / ultrasonic testing / spectral densities / zero enveloping function
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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