Fracture process zone development and energy dissipation during fracture in concrete wedge-splitting specimens

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F10%3APU91744" target="_blank" >RIV/00216305:26110/10:PU91744 - isvavai.cz</a>
Alternative codes found
RIV/68081723:_____/10:00354342
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Fracture process zone development and energy dissipation during fracture in concrete wedge-splitting specimens
Original language description
The paper presents a technique for estimation of the size and shape of an inelastic zone evolving around the crack tip during tensile failure in quasi-brittle silicate-based composites. The technique is based on amalgamation of several concepts dealing with failure of structural materials, i.e. multi-parameter linear elastic fracture mechanics, classical non-linear fracture models for concrete, and the plasticity approach. Much attention is paid to the accurate description of the stress field in crackedspecimens by means of two-parameter linear elastic fracture mechanics, particularly those used for wedge splitting test. The benefit of the proposed technique is expected to be viewed through the perspective of the determination of fracture characteristics describing the tensile failure of quasi-brittle silicate-based composites. The method is demonstrated using an example of a wedge-splitting fracture test on a compact tension specimen borrowed from literature. Reasonable utilization o
Czech name
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Czech description
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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)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Fracture Mechanics of Concrete and Concrete Structures
ISBN
978-89-5708-180-8
ISSN
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e-ISSN
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Number of pages
9
Pages from-to
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Publisher name
Neuveden
Place of publication
Jeju, Korea
Event location
JEJU
Event date
Jun 7, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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