Evaluation the Degree of Degradation Using the Method Impact-Echo

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F16%3APU117851" target="_blank" >RIV/00216305:26110/16:PU117851 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Evaluation the Degree of Degradation Using the Method Impact-Echo
Original language description
This paper reports the results of measurements by Impact-echo method on two applications in civil engineering. The results are obtained in the laboratory during the hardening process in quasi-brittle materials such as alkali-activated slag mortars and the degradation of composite materials based on cement by high-temperature (in the temperatures range from 200 °C to 1200 °C). The results of non-destructive testing of such samples by acoustic methods confirmed the differences in the structure of mortar specimens. A significant decrease of the absorbed frequencies was observed depending on the temperature. A shift of the dominant frequency to a lower value is a key indication of the presence of the flaw.
Czech name
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Czech description
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
18. odborná konference doktorského studia JUNIORSTAV 2016
ISBN
978-80-214-5311-1
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1-6
Publisher name
Vysoké učení technické v Brně, Fakulta stavební
Place of publication
Brno
Event location
Fakulta stavební, VUT v Brně
Event date
Jan 28, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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