Using the Kaiser Effect in Composites for Stressed Rock Mass Control

Stress memory in consolidating composites in acoustic emission is studied experimentally to understand feasibility of its application in stress state control in rock mass. The tests show that, owing to uniformity and comparatively high responsiveness of acoustic emission behavior under straining, co...

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Bibliographic Details
Published in:Journal of mining science 2018, Vol.54 (1), p.21-26
Main Authors: Nikolenko, P. V., Shkuratnik, V. L., Chepur, M. D., Koshelev, A. E.
Format: Article
Language:English
Subjects:
Acoustic emission
Composite materials
Earth and Environmental Science
Earth Sciences
Emission analysis
Feasibility studies
Geomechanics
Geophysics/Geodesy
Geotechnical Engineering & Applied Earth Sciences
Kaiser effect
Mineral Resources
Rock masses
Rocks
Tensors
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Summary:Stress memory in consolidating composites in acoustic emission is studied experimentally to understand feasibility of its application in stress state control in rock mass. The tests show that, owing to uniformity and comparatively high responsiveness of acoustic emission behavior under straining, composite materials, when placed in a geomedium, allow highly accurate identification of tensor of actual stresses in it.
ISSN:1062-7391
1573-8736
DOI:10.1134/S1062739118013282