Numerical Simulation of Corrosion-Induced Cracking of Concrete Considering Rust Penetration into Cracks

Evaluation of the concrete cracking induced by rebar corrosion is necessary for accurately clarifying the durability and predicting the service life of reinforced concrete (RC) structures. The fact that rust penetration into cracks might decrease corrosion expansion has been realized but not sufficiently investigated. In this paper, a numerical approach in terms of the mesoscopic structure of concrete is used to simulate the corrosion-induced...