Crack initiation in concrete specimens based on alkali-activate binders

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F16%3APU121288" target="_blank" >RIV/00216305:26110/16:PU121288 - 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
Crack initiation in concrete specimens based on alkali-activate binders
Original language description
The aim of this paper is to quantify crack initiation of two types of concrete with alkali activat-ed binder. The beam specimens with stress concentrator were tested in three-point bending at the age 28 days and 90 days. Records of fracture tests in form load versus crack mouth opening displacement (P–CMOD) diagrams were evaluated using Double-K fracture model. This model allows the quantification of two different levels of the crack propagation: the initiation, which corresponds to the beginning of the stable crack growth and the level of the unstable crack propagation. The initiation of cracks during the fracture tests was also monitored by the acous-tic emission method.
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
Advances and Trends in Engineering Sciences and Technologies II
ISBN
978-1-138-03224-8
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
267-272
Publisher name
Taylor & Francis Group
Place of publication
London
Event location
Tatranské Matliare
Event date
Jun 29, 2016
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
000424002600045

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