Detail publikačního výsledku

Design resistance of an existing reinforced concrete bridge: nonlinear analysis and safety formats

ŠPLÍCHAL, B.; LEHKÝ, D.; DOLEŽEL, J.

Originální název

Design resistance of an existing reinforced concrete bridge: nonlinear analysis and safety formats

Anglický název

Design resistance of an existing reinforced concrete bridge: nonlinear analysis and safety formats

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper compares several methods for assessing the design resistance of an existing reinforced concrete bridge structure. The determination of the load-bearing capacity of the structure is carried out by means of probabilistic nonlinear analysis using finite element method. Load-bearing capacity is determined for the ultimate as well as serviceability limit states. A fully probabilistic approach is compared to selected code-recommended semi-probabilistic methods, such as the ECoV method according to fib Model Code 2010, the method according to EN 1992-2 or the partial safety factor method. The results are compared and discussed with respect to accuracy and required computational time, which is a critical issue when performing a global nonlinear analysis of a complex structure.

Anglický abstrakt

This paper compares several methods for assessing the design resistance of an existing reinforced concrete bridge structure. The determination of the load-bearing capacity of the structure is carried out by means of probabilistic nonlinear analysis using finite element method. Load-bearing capacity is determined for the ultimate as well as serviceability limit states. A fully probabilistic approach is compared to selected code-recommended semi-probabilistic methods, such as the ECoV method according to fib Model Code 2010, the method according to EN 1992-2 or the partial safety factor method. The results are compared and discussed with respect to accuracy and required computational time, which is a critical issue when performing a global nonlinear analysis of a complex structure.

Klíčová slova

Reinforced concrete bridge, nonlinear analysis, probabilistic analysis, ECoV method, EN 1992-2 method.

Klíčová slova v angličtině

Reinforced concrete bridge, nonlinear analysis, probabilistic analysis, ECoV method, EN 1992-2 method.

Autoři

ŠPLÍCHAL, B.; LEHKÝ, D.; DOLEŽEL, J.

Rok RIV

2022

Vydáno

14.06.2021

Nakladatel

Fédération Internationale du Béton (fib) - International Federation for Structural Concrete

Místo

Portugal

ISBN

978-2-940643-08-0

Kniha

New Trends for Eco-Efficiency and Performance

Strany od

2356

Strany do

2365

Strany počet

10

BibTex

@inproceedings{BUT176308,
  author="Bohumil {Šplíchal} and David {Lehký} and Jiří {Doležel}",
  title="Design resistance of an existing reinforced concrete bridge: nonlinear analysis and safety formats",
  booktitle="New Trends for Eco-Efficiency and Performance",
  year="2021",
  pages="2356--2365",
  publisher="Fédération Internationale du Béton (fib) - International Federation for Structural Concrete",
  address="Portugal",
  isbn="978-2-940643-08-0"
}