Modeling Of Fiber Bridging in Multiply-Cracking Mortar

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F12%3A00194111" target="_blank" >RIV/68407700:21110/12:00194111 - isvavai.cz</a>
Result on the web
<a href="http://www.engmech.cz/2012/proceedings/pdf/037_Prinosil_M-FT.pdf" target="_blank" >http://www.engmech.cz/2012/proceedings/pdf/037_Prinosil_M-FT.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Modeling Of Fiber Bridging in Multiply-Cracking Mortar
Original language description
The use of composite materials is one of current trends in civil engineering. Proper description of their behavior is one of prerequisites for correct and appropriate application of these materials. The subject of our research are fiber reinforced composite materials that exhibit tensile pseudo-ductile and strain hardening behavior. Response of a single fiber is one of many factors that affect the overall response of the composite. In the literature analytical relations describing the behavior of a fiber during its pull-out from the surrounding matrix can be found. Up to now, these models did not take into account the possibility that a fiber bridges more than one crack. In the present paper, we refine the model for one fiber by considering that it may cross several parallel cracks. A numerical study is performed to investigate the effect of this consideration on the relation between force acting in the fiber and its pull-out displacement.
Czech name
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Czech description
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Project
<a href="/en/project/DF11P01OVV008" target="_blank" >DF11P01OVV008: High-performance and compatible lime mortars for extreme application in restoration, repair and preventive maintenance of architectural heritage</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Engineering Mechanics 2012
ISBN
978-80-86246-40-6
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
1081-1085
Publisher name
Institute of Theoretical and Applied Mechanics Academy of Sciences of the Czech Republic
Place of publication
Prague
Event location
Svratka
Event date
May 14, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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