Fracture Simulations of Concrete Using Discrete Meso-level Model with Random Fluctuations of Material Parameters
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU113657" target="_blank" >RIV/00216305:26110/14:PU113657 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/978-3-319-06331-7" target="_blank" >http://dx.doi.org/10.1007/978-3-319-06331-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-06331-7" target="_blank" >10.1007/978-3-319-06331-7</a>
Alternative languages
Result language
angličtina
Original language name
Fracture Simulations of Concrete Using Discrete Meso-level Model with Random Fluctuations of Material Parameters
Original language description
The paper presents numerical simulations of concrete fracture performed on beams of variable size and notch depth using the stochastic meso-level discrete model. The model includes a substantial part of randomness in concrete heterogeneity by accountingfor the largest grains when assembling the lattice geometry. The remaining randomness, caused by finer particles and the non-uniformity of the mixing process, is introduced by random fluctuations of material parameters represented by a random field. Theresults of the stochastic meso-level discrete model are compared with published fracture experiments performed on concrete beams loaded in three-point bending. The effects of randomness in connection with different beam size and notch depth are discussed, as well as observed differences in dissipated energy.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Multiscale Modeling and Uncertainty Quantification of Materials and Structures
ISBN
978-3-319-06330-0
ISSN
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e-ISSN
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Number of pages
16
Pages from-to
3-18
Publisher name
Springer
Place of publication
Neuveden
Event location
Santorini
Event date
Sep 9, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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