Detail publikačního výsledku

Modelling of the service life of concrete structures under combined mechanical and environmental actions

ŠOMODÍKOVÁ, M.; TEPLÝ, B.; VOŘECHOVSKÁ, D.; LEHKÝ, D.

Originální název

Modelling of the service life of concrete structures under combined mechanical and environmental actions

Anglický název

Modelling of the service life of concrete structures under combined mechanical and environmental actions

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Service life assessments which do not include the synergy between mechanical and environmental loading are neglecting a factor that can have a significant impact on structural safety. In order to make service life design realistic it is necessary consider both of these factors acting simultaneously. This paper deals with the advanced modelling of concrete carbonation using stochastic models. A widely accepted model incorporated into the new fib Model Code 2010 is extended to include a correction factor in order to reflect the coupled effects of mechanical and environmental loads on the durability and reliability of reinforced concrete structures. An example of cooling tower degradation is numerically studied to show the capability of the stochastic approach. The modelled degradation measures are compared with experimental results.

Anglický abstrakt

Service life assessments which do not include the synergy between mechanical and environmental loading are neglecting a factor that can have a significant impact on structural safety. In order to make service life design realistic it is necessary consider both of these factors acting simultaneously. This paper deals with the advanced modelling of concrete carbonation using stochastic models. A widely accepted model incorporated into the new fib Model Code 2010 is extended to include a correction factor in order to reflect the coupled effects of mechanical and environmental loads on the durability and reliability of reinforced concrete structures. An example of cooling tower degradation is numerically studied to show the capability of the stochastic approach. The modelled degradation measures are compared with experimental results.

Klíčová slova

Modelling, life of concrete structures, environmental actions, mechanical

Klíčová slova v angličtině

Modelling, life of concrete structures, environmental actions, mechanical

Autoři

ŠOMODÍKOVÁ, M.; TEPLÝ, B.; VOŘECHOVSKÁ, D.; LEHKÝ, D.

Rok RIV

2016

Vydáno

07.09.2015

Nakladatel

L. Podofillini et al.

Místo

Curych, Švýcarsko

ISBN

978-1-138-02879-1

Kniha

Safety and Reliability of Complex Engineered Systems

Strany od

4219

Strany do

4224

Strany počet

6

BibTex

@inproceedings{BUT117751,
  author="Martina {Sadílková Šomodíková} and Břetislav {Teplý} and Dita {Vořechovská} and David {Lehký}",
  title="Modelling of the service life of concrete structures under combined mechanical and environmental actions",
  booktitle="Safety and Reliability of Complex Engineered Systems",
  year="2015",
  pages="4219--4224",
  publisher="L. Podofillini et al.",
  address="Curych, Švýcarsko",
  isbn="978-1-138-02879-1"
}