Assessment of crack stability in a quasi-brittle particle composite
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F17%3APU127119" target="_blank" >RIV/00216305:26110/17:PU127119 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1877705817324463?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1877705817324463?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.proeng.2017.05.306" target="_blank" >10.1016/j.proeng.2017.05.306</a>
Alternative languages
Result language
angličtina
Original language name
Assessment of crack stability in a quasi-brittle particle composite
Original language description
Fracture behaviour of a crack in a particle (silicate based) composite is studied. The crack propagation depends not only on mutual elastic mismatch of matrix and aggregate but also the influence of the interfacial transition zone (ITZ) between the matrix and the aggregate is discussed. Various combinations of materials and geometry of matrix, aggregate and ITZ can improve or degrade fracture properties of the composite. Extensive numerical simulations on a basic 3-point-bending cracked specimen via the finite element method are performed in order to analyze the stress field near the crack tip. Linear elastic fracture mechanics approach is utilized in order to assess the crack stability and summarize several conclusions.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
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)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Structural and Physical Aspect of Construction Engineering
ISBN
978-80-553-2643-6
ISSN
1877-7058
e-ISSN
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Number of pages
5
Pages from-to
49-53
Publisher name
Elsevier
Place of publication
neuveden
Event location
High Tatras, Štrbské Pleso
Event date
Nov 9, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000416996800008