Modeling of reinforcement corrosion in concrete

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F07%3APU69350" target="_blank" >RIV/00216305:26110/07:PU69350 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Modeling of reinforcement corrosion in concrete
Original language description
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.
Czech name
Modelování koroze výztuže v betonu
Czech description
Článek se zabývá modelováním koroze výztuže v betonu

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)