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ŠOMODÍKOVÁ, M. DOLEŽEL, J. LEHKÝ, D.
Originální název
On Mathematical Models of Degradation Processes According to ISO16204 and fib Model Code
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The main factors affecting the service life of concrete structures are the presence of chlorideions and carbon dioxide, alternating frost action and mechanical stresses on the structure. In practice, these effects can be taken into account by using math-ematical modelling of these phenomena. In thiscontribution, the authors focus on the processes of chlorideions and carbon dioxide (carbonation process) diffusion through concrete and the associated subsequent corrosion of reinforcement. Math-ematical models recommended by the fibModel Code and ISO 16204 are described and the effect of simultaneous environmental and mechanical load on the service life of the structure is discussed. The models are used to study the residual service life of a simple reinforced concrete frame bridgebased on the percentage loss of reinforcement area analysis over time.
Klíčová slova
fib Model Code; ISO 16204; Concrete Carbonation; Chloride Ions Ingress; Corrosion of Reinforcement
Autoři
ŠOMODÍKOVÁ, M.; DOLEŽEL, J.; LEHKÝ, D.
Vydáno
25. 9. 2023
Nakladatel
Ernst & Sohn
Místo
Berlin, Germany
ISSN
2509-7075
Periodikum
ce/papers
Ročník
6
Číslo
5
Stát
Spolková republika Německo
Strany od
1221
Strany do
1227
Strany počet
7
URL
https://onlinelibrary.wiley.com/doi/epdf/10.1002/cepa.2135
Plný text v Digitální knihovně
http://hdl.handle.net/11012/214424
BibTex
@inproceedings{BUT184850, author="Martina {Sadílková Šomodíková} and Jiří {Doležel} and David {Lehký}", title="On Mathematical Models of Degradation Processes According to ISO16204 and fib Model Code", booktitle="EUROSTRUCT 2023 - European Association on Quality Control of Bridges and Structures: Digital Transformation in Sustainability", year="2023", journal="ce/papers", volume="6", number="5", pages="1221--1227", publisher="Ernst & Sohn", address="Berlin, Germany", doi="10.1002/cepa.2135", issn="2509-7075", url="https://onlinelibrary.wiley.com/doi/epdf/10.1002/cepa.2135" }