Influence of the chevron notch type on the values of fracture energy evaluated on alkali-activated concrete

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F20%3A00531523" target="_blank" >RIV/68081723:_____/20:00531523 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26110/20:PU137249 RIV/61989100:27120/20:10247135
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S001379442030792X?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S001379442030792X?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.engfracmech.2020.107209" target="_blank" >10.1016/j.engfracmech.2020.107209</a>

Result language
angličtina
Original language name
Influence of the chevron notch type on the values of fracture energy evaluated on alkali-activated concrete
Original language description
The influence of the notch type on the fracture mechanical parameters (FMP) of alkali-activated concrete (AAC) were presented based on a numerical and experimental study. In the study, the effects of the various notch types on the material's response, a straight-through and a chevron notch, were analysed. The local fracture process was analysed by the numerically generated stress distribution around the notch tip, while the general material's response to the applied load was studied by the experimentally recorded load displacement (P-δ) diagrams. It was observed that the differences in the experimentally obtained results for each studied notch type were rather minor. Similarly, the notch type has only a minor influence on the evaluated material's FMPs, such as the values of the size-independent fracture energy
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20101 - Civil engineering

Project
<a href="/en/project/GJ18-12289Y" target="_blank" >GJ18-12289Y: Advanced characterization of cracks propagation in composites based on alkali activated matrix</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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