ATENA simulation of crack propagation in CONCRACK benchmark

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00214524" target="_blank" >RIV/68407700:21110/14:00214524 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1080/19648189.2014.881757" target="_blank" >http://dx.doi.org/10.1080/19648189.2014.881757</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/19648189.2014.881757" target="_blank" >10.1080/19648189.2014.881757</a>

Result language
angličtina
Original language name
ATENA simulation of crack propagation in CONCRACK benchmark
Original language description
A crack propagation in concrete and reinforced concrete structures can be simulated by numerical models based on fracture mechanics. The cracks can result from load actions or volume changes of material due to thermal and chemical processes or combinations of both. The first part of the paper describes the constitutive models implemented by the authors in the software ATENA used for the presented study. In the second part, a crack propagation in a shear wall tested within the benchmark CONCRACK was examined. The significance of appropriate modelling of the confinement effect was demonstrated. The third part of the paper describes the simulation of cracks in young concrete in the early stages after casting of a reinforced concrete element under restrained boundary conditions. This analysis considers modelling of heat development due to concrete hydration and associated crack development due to thermal and shrinkage strains. The both tests presented were performed on typical structural m
Czech name
—
Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JN - Civil engineering
OECD FORD branch
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Project
<a href="/en/project/FR-TI1%2F612" target="_blank" >FR-TI1/612: *Computer software for the simulation of concrete hardening using the microscale models for hydration</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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