| Issue |
MATEC Web Conf.
Volume 103, 2017
International Symposium on Civil and Environmental Engineering 2016 (ISCEE 2016)
|
|
|---|---|---|
| Article Number | 01009 | |
| Number of page(s) | 7 | |
| Section | Sustainable and Advanced Construction Materials | |
| DOI | https://doi.org/10.1051/matecconf/201710301009 | |
| Published online | 05 April 2017 | |
Estimating Corrosion Initiation Period Due to Chloride Ingress into Reinforced Self-Compacting Concrete Incorporating High Volume Fly Ash
1 SMARTCrete Research Group, Civil Engineering Department, Sebelas Maret University, Jl. Ir. Sutami No. 36A Surakarta 57126, Indonesia
2 Department of Architecture, College of Engineering, Nihon University, Koriyama, Japan
* Corresponding author: s.a.kristiawan@ft.uns.ac.id
One of the main sources of reinforcement corrosion is the ingress of chloride ion into a concrete structure. The rate of chloride ingress and its consequence to initiate corrosion could determine the service life of the structure. This paper aims to estimate the corrosion initiation period of reinforced self-compacting concrete incorporating high volume fly ash. The governing equation whih characterize the chloride ingress through ionic diffusion is numerically solved using finite difference method. The numerical solutions are used to assess the influence of fly ash content, concrete cover and temperature on the time of corrosion initiation.
© The Authors, published by EDP Sciences, 2017
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