Fracture-Micromechanics Based Model of Mortars Susceptible to Shrinkage
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00209699" target="_blank" >RIV/68407700:21110/14:00209699 - isvavai.cz</a>
Result on the web
<a href="http://www.scientific.net/KEM.592-593.189" target="_blank" >http://www.scientific.net/KEM.592-593.189</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.592-593.189" target="_blank" >10.4028/www.scientific.net/KEM.592-593.189</a>
Alternative languages
Result language
angličtina
Original language name
Fracture-Micromechanics Based Model of Mortars Susceptible to Shrinkage
Original language description
The addition of stiff aggregates into a relatively compliant matrix results, up to a certain limit, in an increase of the effective mortar stiffness. Conventional micromechanical models are not able to capture this limit and must be coupled with a fracture mechanics model predicting the formation of microcracks between aggregates due to shrinkage of matrix. The proposed model utilizes the Mori-Tanaka (MT) scheme together with an estimation of a crack density, based on requirements for the crack formation determined by a numerical analysis. As a result, the model involves a single phenomenological constant, and provides significant improvement over the basic MT scheme.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
JI - Composite materials
OECD FORD branch
—
Result continuities
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)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Materials Structure & Micromechanics of Fracture VII
ISBN
978-3-03785-934-6
ISSN
1013-9826
e-ISSN
—
Number of pages
4
Pages from-to
189-192
Publisher name
Trans Tech Publications
Place of publication
Durnten-Zurich
Event location
Brno
Event date
Jul 1, 2013
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
000336694400040