Simulations of Bending Experiments of Concrete Beams by Stochastic Discrete Model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU110600" target="_blank" >RIV/00216305:26110/14:PU110600 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.627.457" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.627.457</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.627.457" target="_blank" >10.4028/www.scientific.net/KEM.627.457</a>
Alternative languages
Result language
čeština
Original language name
Simulations of Bending Experiments of Concrete Beams by Stochastic Discrete Model
Original language description
The paper describes results of numerical simulations of experiments on concrete beams loaded in three-point bending. Stochastic lattice-particle model has been applied in which the material was represented by discrete particles of random size and location. Additional spatial variability of material properties was introduced by stationary autocorrelated random field. Three different types of geometrically similar beams were modeled: half-notched, fifth-notched and unnotched, each in four different sizes. The deterministic and stochastic model parameters were identified via automatic procedure based on comparison to a subset of experimental data, so that the adequacy of the model response could be validated by comparison with the remaining experimental data.
Czech name
Simulations of Bending Experiments of Concrete Beams by Stochastic Discrete Model
Czech description
The paper describes results of numerical simulations of experiments on concrete beams loaded in three-point bending. Stochastic lattice-particle model has been applied in which the material was represented by discrete particles of random size and location. Additional spatial variability of material properties was introduced by stationary autocorrelated random field. Three different types of geometrically similar beams were modeled: half-notched, fifth-notched and unnotched, each in four different sizes. The deterministic and stochastic model parameters were identified via automatic procedure based on comparison to a subset of experimental data, so that the adequacy of the model response could be validated by comparison with the remaining experimental data.
Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Advances in Fracture and Damage Mechanics XIII
ISBN
978-3-03835-235-8
ISSN
1013-9826
e-ISSN
—
Number of pages
4
Pages from-to
457-460
Publisher name
Trans Tech Publications Ltd.
Place of publication
Switzerland
Event location
Ponta Delgada, Azores
Event date
Sep 23, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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