Probabilistic evaluation of a crack bridge performance in FRC
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F12%3APU101738" target="_blank" >RIV/00216305:26110/12:PU101738 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
čeština
Original language name
Pravděpodobnostní výpočet odezvy kompozitů vyztužených vlákny
Original language description
The pull-out response of a short fiber from the matrix depends on both the bond between the two materials and the geometry of the fiber. Fibers placed and oriented randomly in 3D space bridge matrix cracks with a certain inclination angle and embedded length distribution, respectively. With a pull-out law available in analytical form, statistics of the fiber force-crack opening diagram can be obtained for a uniformly loaded crack bridge in a short fiber reinforced composite by evaluation of probabilistic integrals. This information is utilized to probabilistically evaluate the crack bridging force by computing the sum of a random number (of bridging fibers) of independent random variables (single fiber responses).
Czech name
Pravděpodobnostní výpočet odezvy kompozitů vyztužených vlákny
Czech description
The pull-out response of a short fiber from the matrix depends on both the bond between the two materials and the geometry of the fiber. Fibers placed and oriented randomly in 3D space bridge matrix cracks with a certain inclination angle and embedded length distribution, respectively. With a pull-out law available in analytical form, statistics of the fiber force-crack opening diagram can be obtained for a uniformly loaded crack bridge in a short fiber reinforced composite by evaluation of probabilistic integrals. This information is utilized to probabilistically evaluate the crack bridging force by computing the sum of a random number (of bridging fibers) of independent random variables (single fiber responses).
Classification
Type
D - Article in proceedings
CEP classification
JM - Structural engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GD103%2F09%2FH085" target="_blank" >GD103/09/H085: Modern composite structures</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Juniorstav 2012
ISBN
978-80-214-4393-8
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
1-4
Publisher name
Vysoké učení technické v Brně
Place of publication
Brno, Česká republika
Event location
Brno
Event date
Jan 26, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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