Mixed-mode debonding in CFRP-to-steel fiber–reinforced concrete joints
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F24%3A00580678" target="_blank" >RIV/68378297:_____/24:00580678 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1061/JCCOF2.CCENG-4337" target="_blank" >https://doi.org/10.1061/JCCOF2.CCENG-4337</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1061/JCCOF2.CCENG-4337" target="_blank" >10.1061/JCCOF2.CCENG-4337</a>
Alternative languages
Result language
angličtina
Original language name
Mixed-mode debonding in CFRP-to-steel fiber–reinforced concrete joints
Original language description
The external bonding of fiber-reinforced polymer (FRP) sheets is a widely used method for strengthening and rehabilitating existing concrete structures. The premature failure of these structures is frequently attributed to debonding at the FRP concrete interface, highlighting the need for interface studies. In this study, the interface properties of carbon fiber–reinforced polymer (CFRP) and steel fiber–reinforced concrete (SFRC) were investigated. A series of double-shear tests was designed with variations in the initial angle between the CFRP sheet and SFRC to reflect different mixed-mode scenarios. A streamlined cohesive zone model (CZM) was proposed for both the CFRP–SFRC interface slip and steel fiber slip. The complete process of CFRP sheet delamination from SFRC under mixed-mode conditions was simulated using a finite-element software. The simulated results were in good agreement with the experimental results.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Composites for Construction
ISSN
1090-0268
e-ISSN
1943-5614
Volume of the periodical
28
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
14
Pages from-to
04023069
UT code for WoS article
001124855900005
EID of the result in the Scopus database
2-s2.0-85178060731