Simulation of Bond Behavior of FRP-Concrete Joints Using the Lattice Discrete Particle Model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F25%3A00381877" target="_blank" >RIV/68407700:21110/25:00381877 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1061/JCCOF2.CCENG-4693" target="_blank" >https://doi.org/10.1061/JCCOF2.CCENG-4693</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1061/JCCOF2.CCENG-4693" target="_blank" >10.1061/JCCOF2.CCENG-4693</a>
Alternative languages
Result language
angličtina
Original language name
Simulation of Bond Behavior of FRP-Concrete Joints Using the Lattice Discrete Particle Model
Original language description
The premature debonding phenomenon of fiber-reinforced polymer (FRP) composites, when externally applied to an RC structure, prevents this technology from fully exploiting its ability of increasing the strength of the member. This work focuses on the use of the lattice discrete particle model (LDPM) to simulate the bond behavior of FRP-concrete joints tested using a single-lap direct shear test without introducing any interface model. The mesoscale parameters are calibrated against companion tests carried out for material characterization of the concrete used in the FRP-concrete joints, thus removing any bias in the selection of the parameters themselves. A comparison between the numerical simulations and the experimental responses indicates that LDPM is able to model the bond behavior of FRP-concrete joints and provides an insight into the width effect observed in direct shear tests.
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
<a href="/en/project/GA21-28525S" target="_blank" >GA21-28525S: Lattice discrete particle model for thermoset polymers used in rebar connections and heavy-duty anchoring</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2025
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
29
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
14
Pages from-to
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UT code for WoS article
001421537200014
EID of the result in the Scopus database
2-s2.0-85215089006