Title
A study of the elastic moduli and chemical composition of corrosion product naturally-generated due to chlorides through nano-indentation and Energy Dispersive X-ray Spectrometry (EDS)
Author
Rossi, E.
Zhang, H.
Nijland, T.G.
Copuroglu, O.
Polder, R.B.
Savija, B.
Publication year
2021
Abstract
An important input parameter for numerical models that simulate cracking of the concrete cover due to reinforcement corrosion is the Elastic modulus of corrosion product (Ecp). Despite its relevance, Ecp is subject of significant variations according to the values reported in the literature, which vary from less than 100 MPa up to 360 GPa. Furthermore, Ecp values proposed in most of the present literature are representative of the corrosion product generated by anodic accelerated corrosion or extracted from the steel/concrete interface (SCI), which might differ from that formed in real corroding structures.
Subject
Architecture and Building
Buildings and Infrastructures
2015 Urbanisation
To reference this document use:
http://resolver.tudelft.nl/uuid:8ae4793d-2c2a-458a-a17e-28924226034f
TNO identifier
959142
Source
4th International RILEM conference on Microstructure Related Durability of Cementitious Composites (Microdurability2020), 1-9
Document type
conference paper