Detail publikace

On Mathematical Models of Degradation Processes According to ISO16204 and fib Model Code

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

Plný text v Digitální knihovně

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"
}