Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5436775 | Cement and Concrete Composites | 2017 | 13 Pages |
Abstract
The results compare the apparent ion diffusion rate, quantify the change in the ion diffusion rate over time, and give insights into ion binding. The results show that after 42Â d of ion exposure that the samples made with calcium aluminate cement had the lowest rate of ion penetration while the samples with alkali activated and calcium sulfoaluminate cement had the greatest rate of ion penetration. The portland cement had an ion penetration level that was between these two. Also, both the alkali-activated and calcium sulfoaluminate samples showed a decrease in the rate of penetration over time. These measurements are important to quantify the sustainability of ACMs, better justify their uses where durability are a concern, and guide future durability testing for these promising materials.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Industrial and Manufacturing Engineering
Authors
Mehdi Khanzadeh Moradllo, M. Tyler Ley,