Numerical modeling of coupled hydro-thermo-mechanical behavior of concrete structures
Result description
This paper is devoted to a computer simulation of coupled-thermo-hydro mechanical analysis of concrete structures. The attention is concentrated to concrete structures at early stage, when hydration heat evolution and moisture content changes can influence significantly the reliability and service life of these structures. The results of computation are illustrated by the simulation of a foundation slab, which is situated in the basement of the administration building Prague-T?šnov, Czech Republic. TheKünzel and Kiessl approach is used to analyze heat and moisture fields and it is extended by a set of climatic conditions and by a model of hydration heat evolution in concrete. The problem is solved using the open source program SIFEL.
Keywords
Coupled problemsHeat and moisture transportConcreteCreepDamage
The result's identifiers
Result code in IS VaVaI
Result on the web
DOI - Digital Object Identifier
Alternative languages
Result language
angličtina
Original language name
Numerical modeling of coupled hydro-thermo-mechanical behavior of concrete structures
Original language description
This paper is devoted to a computer simulation of coupled-thermo-hydro mechanical analysis of concrete structures. The attention is concentrated to concrete structures at early stage, when hydration heat evolution and moisture content changes can influence significantly the reliability and service life of these structures. The results of computation are illustrated by the simulation of a foundation slab, which is situated in the basement of the administration building Prague-T?šnov, Czech Republic. TheKünzel and Kiessl approach is used to analyze heat and moisture fields and it is extended by a set of climatic conditions and by a model of hydration heat evolution in concrete. The problem is solved using the open source program SIFEL.
Czech name
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Czech description
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Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
GBP105/12/G059: Cumulative time dependent processes in building materials and structures
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Pollack Periodica, An International Journal for Engineering and Information Sciences
ISSN
1788-1994
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
1
Country of publishing house
HU - HUNGARY
Number of pages
12
Pages from-to
19-30
UT code for WoS article
—
EID of the result in the Scopus database
2-s2.0-84925351895
Basic information
Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
JN - Civil engineering
Year of implementation
2015