A Review on the Impact of Fly Ash on the Resistance of Ultra-High Performance Concrete to Acid and Sulfate Attacks

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Published: Feb 5, 2024
DOI: https://doi.org/10.70470/ESTIDAMAA/2024/002
Keywords:
Fly ash, environment pollution, ultra-high performance concrete, carbon dioxide, durability of concrete

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Asal M. Hamad
Al-Hawija technical institute, Northern technical university, Mosul, Iraq
Hussein M. Issa
Al-Hawija technical institute, Northern technical university, Mosul, Iraq.
Rodhan Abdullah Salih
Al-Hawija technical institute, Northern technical university, Mosul, Iraq
Jafar Keighobadi
Faculty of Mechanical Engineering University of Tabriz, Iran.
Azil Bahari Alias
School of chemical engineering University Technology Mara, Shah Alam, Selangor, Malaysia.
https://orcid.org/0000-0002-6217-7392
Raed A. Hasan
Renewable Energy Research Unit, Northern Technical University, Mosul, Iraq.
Noah Mohammed Saleh
Faculty of Mechanical Engineering University of Tabriz, Iran.
Ali Mohammed Saleh
School of chemical engineering University Technology Mara, Shah Alam, Selangor, Malaysia
Hussein M. Hamada
College of engineering, American university of Sharjah, Sharjah, UAE
https://orcid.org/0000-0001-9911-8639
Idan I. Ghdhban
Al-Hawija technical institute, Northern technical university, Mosul, Iraq

Abstract

A huge amount of fly ash (FA) was generated every year and dumped in landfills in large quantities and leading to environmental pollution issues. The use of FA in normal concrete and ultra-high performance concrete (UHPC) can reduce pollution in both cases, namely, reduce the accumulation of FA as waste material in landfills and reduce the cement production that generates around 7% of total carbon dioxide (CO2) emissions. This study is a comprehensive review to find out the effect of FA on some durability properties of UHPC, namely acid and sulfate attacks. The results indicate that the use of FA has a positive effect on the increase in the resistance of UHPC samples against acid and sulfate attacks. It is recommended to use nano-FA in the treatment of corrosion and carbonation of UHPC.

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How to Cite
Hamad , A. M. ., Issa, H. M., Salih, R. A., Keighobadi, J., Alias , A. B., Hasan, R. A. ., Saleh, N. M. ., Ali Mohammed Saleh, A. M., Hamada, H. M., & Ghdhban, I. I. (2024). A Review on the Impact of Fly Ash on the Resistance of Ultra-High Performance Concrete to Acid and Sulfate Attacks. ESTIDAMAA, 2024, 7-14. https://doi.org/10.70470/ESTIDAMAA/2024/002
Issue
Vol. 2024 (2024)
Section
Articles
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