Authors :
Abdulaziz Alhassan; Aliyu Adavi Abdulazeez; Kudirat Oziohu Yusuf; Salihu Usman
Volume/Issue :
Volume 8 - 2023, Issue 7 - July
Google Scholar :
https://bit.ly/3TmGbDi
Scribd :
https://tinyurl.com/yrbfzc2c
DOI :
https://doi.org/10.5281/zenodo.8256070
Abstract :
Concrete, the most widely used construction
material, confronts durability challenges in aggressive
sulfate-rich environments. The reaction between sulfate
ions and cementitious materials causes various types of
deterioration, such as expansion, cracking, and loss of
strength. To address these concerns and promote
sustainability, researchers have turned to incorporating
mineral waste materials like fly ash and slag in concrete
mixes. These by-products not only mitigate environmental
impact but also enhance sulfate resistance. This review
collates key studies on concrete durability in sulfate-rich
environments, with a focus on mechanism of sulfate
attacks. Understanding these mechanisms is pivotal in
designing sulfate-resistant concrete mixes and ensuring
long-term performance in such conditions. The knowledge
derived from this review paves the way for resilient and
sustainable concrete solutions in sulfate-exposed
environments.
Keywords :
Concrete, Sulfate Attack, Durability, Mineral Waste, Aggressive Environment.
Concrete, the most widely used construction
material, confronts durability challenges in aggressive
sulfate-rich environments. The reaction between sulfate
ions and cementitious materials causes various types of
deterioration, such as expansion, cracking, and loss of
strength. To address these concerns and promote
sustainability, researchers have turned to incorporating
mineral waste materials like fly ash and slag in concrete
mixes. These by-products not only mitigate environmental
impact but also enhance sulfate resistance. This review
collates key studies on concrete durability in sulfate-rich
environments, with a focus on mechanism of sulfate
attacks. Understanding these mechanisms is pivotal in
designing sulfate-resistant concrete mixes and ensuring
long-term performance in such conditions. The knowledge
derived from this review paves the way for resilient and
sustainable concrete solutions in sulfate-exposed
environments.
Keywords :
Concrete, Sulfate Attack, Durability, Mineral Waste, Aggressive Environment.
