Interplay of sources of size effects in concrete specimens
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F06%3APU65897" target="_blank" >RIV/00216305:26110/06:PU65897 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Interplay of sources of size effects in concrete specimens
Original language description
We study well published results on direct tensile tests of dog-bone specimens with rotating boundary conditions performed by van Vliet and van Mier. There are several papers presenting the experimental results and naming various sources of experimentallyobserved size effect on nominal strength. We model the experiments by methods stochastic nonlinear fracture mechanics attempting at capturing the size effects. We first model the specimens by microplane material law to show that a large portion of the dependence of nominal strength can be explained deterministically. However, it is clear that more sources of size effect take part and we consider two of them. Namely, we model the local material strength by an autocorrelated random field attempting at capturing statistical part of the complex size effect, scatter inclusive. A noticeable fact already shown by Vořechovský is that such an approach has the large size asymptotic behavior coinciding with the classical Weibull power law while t
Czech name
Vzájemné působení několika zdrojů vlivu velikosti v betonových vzorcích
Czech description
Vzájemné působení několika zdrojů vlivu velikosti v betonových vzorcích
Classification
Type
D - Article in proceedings
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/1M0579" target="_blank" >1M0579: Centre for Integrated Design of Advanced Structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2006
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Fracture of Nano and Engineering Materials and Structures
ISBN
1-4020-4971-4
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
1365-1374
Publisher name
Neuveden
Place of publication
Alexandropoulis, Greece
Event location
Alexandropoulis
Event date
Jul 3, 2006
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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