178 research outputs found
Quantifying movements of corrosion products in reinforced concrete using x-ray attenuation measurements
Multi-physical and multi-scale deterioration modelling of re-inforced concrete: modelling corrosion-induced concrete damage
Probabilistic Design and Management of Sustainable Concrete Infrastructure Using Multi-Physics Service Life Models
Multi-physics and multi-scale deterioration modelling of reinforced concrete part I: Coupling transport and corrosion at the material scale
Coupled hygrothermal, electrochemical, and mechanical modelling for deterioration prediction in reinforced cementitious materials
In this paper a coupled hygrothermal, electrochemical, and mechanical modelling
approach for the deterioration prediction in cementitious materials is briefly outlined.
Deterioration prediction is thereby based on coupled modelling of (i) chemical processes
including among others transport of heat and matter as well as phase assemblage on the nano and
micro scale, (ii) corrosion of steel including electrochemical processes at the
reinforcement surface, and (iii) material performance including corrosion- and load-induced damages
on the meso and macro scale. The individual FEM models are fully coupled, i.e.
information, such as such as corrosion current density, damage state of concrete cover, etc.,
are constantly exchanged between the models
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