NDT Monitoring of Alkali-activated Material Carbonation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F20%3APU138150" target="_blank" >RIV/00216305:26110/20:PU138150 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.868.45" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.868.45</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.868.45" target="_blank" >10.4028/www.scientific.net/KEM.868.45</a>
Alternative languages
Result language
angličtina
Original language name
NDT Monitoring of Alkali-activated Material Carbonation
Original language description
Production of Portland cement is relatively environmentally demanding (high CO2 emissions, extraction of raw materials for its production). Alkali-activated materials are an alternative to conventional Portland cement in the production of concrete. For alkali-activated binder concretes, their ability to withstand corrosive environments and their ability to protect steel reinforcement must be assessed. It is also necessary to know the suitability of non-destructive methods for monitoring the degradation process of these concretes. The paper deals with the carbonation monitoring of concrete with alkali-activated binder (slag) by the impact-echo method. Slag activated by sodium hydroxide (NaOH) was used as a binder. The specimens were tested by the non-destructive method (Impact-echo, ultrasound velocity). We focused on the shift of the dominant frequency obtained by the Impact-echo method.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/GA19-04703S" target="_blank" >GA19-04703S: The use of non-destructive methods for testing of the condition of degraded alkali-activated concrete</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Rehabilitation and Reconstruction of Buildings III
ISBN
9783035736533
ISSN
1013-9826
e-ISSN
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Number of pages
6
Pages from-to
45-50
Publisher name
Trans Tech Publications Ltd.
Place of publication
Switzerland
Event location
Prague
Event date
Nov 28, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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