Proceedings of the 2015 International Conference on Material Science and Applications

The Influence of Fiber on the Resistance to Chloride-Ion Penetration of Concrete under the Environment of Carbonation

Authors
Qi Huang, Xiao-Shuang Shi, Qing-Yuan Wang, Ling Tang, Hong-En Zhang
Corresponding Author
Qi Huang
Available Online June 2014.
DOI
https://doi.org/10.2991/icmsa-15.2015.42How to use a DOI?
Keywords
Fiber, Carbonization, Porosity, Chloride-ion Penetration, SEM.
Abstract
The rapid chloride penetrating test of ordinary Portland concrete (OPC), glass fiber reinforced concrete (GFRC) and basalt fiber reinforced concrete (BFRC) were carried out under the environment of carbonation. This study investigates the differences of carbonization depth, porosity and permeability with the increase of carbonation ages by comparing the effect of fiber on chloride penetration resistance of concrete, and observing the microstructure through scanning electron microscope (SEM). The results show that glass and basalt fiber increases the porosity of concrete, but the carbonization depth at the beginning of carbonation was reduced, so as to improve carbonation resistance. Carbonation resistance of basalt reinforced concrete is better. Carbonation reaction would enhance the resistance to chloride ion penetration of concrete, which glass fiber performs better than basalt fiber does.
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Proceedings
2015 International Conference on Material Science and Applications (icmsa-15)
Part of series
Advances in Physics Research
Publication Date
June 2014
ISBN
978-94-62520-75-2
ISSN
2352-541X
DOI
https://doi.org/10.2991/icmsa-15.2015.42How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Qi Huang
AU  - Xiao-Shuang Shi
AU  - Qing-Yuan Wang
AU  - Ling Tang
AU  - Hong-En Zhang
PY  - 2014/06
DA  - 2014/06
TI  - The Influence of Fiber on the Resistance to Chloride-Ion Penetration of Concrete under the Environment of Carbonation
BT  - 2015 International Conference on Material Science and Applications (icmsa-15)
PB  - Atlantis Press
SP  - 223
EP  - 228
SN  - 2352-541X
UR  - https://doi.org/10.2991/icmsa-15.2015.42
DO  - https://doi.org/10.2991/icmsa-15.2015.42
ID  - Huang2014/06
ER  -