This paper presents the results of experimental studies of the effect of groundwater salinity on the results of thermoacoustic emission testing of ice wall matrix composed of this water and sandy-clay soil. It has been shown that the impact of this effect on the test results can be reduced. The applicability of thermally stimulated acoustic emission method for the evaluation of strength properties of frozen geomaterial during its thawing and under simultaneous action of mechanical load has been demonstrated.
$^1$National University of Science and Technology "Moscow Steel & Alloys Institute" (MISiS), Moscow Mining Institute (MGI)
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