Abstract
The spectra of electric signals generated in cement-sand composite samples in response to mechanical impact pulses of various intensities have been studied. It is established that the spectra exhibit characteristic changes during intense cracking caused by multiply repeated freezing-thawing cycles.
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Original Russian Text © T.V. Fursa, 2010, published in Pis’ma v Zhurnal Tekhnicheskoĭ Fiziki, 2010, Vol. 36, No. 8, pp. 1–6.
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Fursa, T.V. Mechanoelectric transformations in cement-sand composites in the course of crack formation caused by freezing-thawing cycles. Tech. Phys. Lett. 36, 348–350 (2010). https://doi.org/10.1134/S1063785010040176
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DOI: https://doi.org/10.1134/S1063785010040176