Detail publikace

Modeling of reinforcement corrosion in concrete

MATESOVÁ, D. VOŘECHOVSKÝ, M.

Originální název

Modeling of reinforcement corrosion in concrete

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper attempts the applications of an analytical and numerical approaches to simulation of concrete cracking due to corrosion of reinforcement, At first, a combination and detailed analysis of two analytical models proposed by Liu and Weyers (1998) and Li et al. (2006) is presented. In the next, numerical computations obtained with nonlinear finite element code are presented. The model features the state-of-the-art in nonlinear fracture mechanics modeling and it is shown how the heterogeneous structure of concrete can be modeled via spatially varying parameters of the constitutive law. The crack growth in concrete induced by corrosion of steel reinforcement is modeled with the crack band model combined with a suitable damage law. Finally, the results of the analytical studies and numerical studies are compared and the paper concludes with a real-life numerical example.

Klíčová slova

Modeling, corrosion in concrete, analytical models, nonlinear fracture mechanics, steel reinforcement

Autoři

MATESOVÁ, D.; VOŘECHOVSKÝ, M.

Rok RIV

2007

Vydáno

14. 5. 2007

Místo

Svratka, Česká republika

ISBN

978-80-87012-06-2

Kniha

Enginerring mechanics 2007

Strany od

1

Strany do

11

Strany počet

11

BibTex

@inproceedings{BUT23395,
  author="Dita {Vořechovská} and Miroslav {Vořechovský}",
  title="Modeling of reinforcement corrosion in concrete",
  booktitle="Enginerring mechanics 2007",
  year="2007",
  pages="1--11",
  address="Svratka, Česká republika",
  isbn="978-80-87012-06-2"
}