![]() Test and analysis results showed that the SSA production process mainly determines the properties of the SSA, and that SSAs with different properties require different treatments. ![]() The performance of SSA concrete includes physical properties, mechanical properties, durability, conductivity and sustainability. This paper reviews credible achievements and challenges of SSA concrete and mainly includes four parts: SSA production, properties, treatment and performance in concrete. 124447 ISSN: 0959-6526 Subject: cement, concrete, design, durability, environmental impact, landfills, leaching, life cycle costing, mechanical properties, paper, recycling, slags, steel, texture, volume, water uptake Abstract: Because of the unique physical and chemical characteristics of steel slag, steel slag aggregate (SSA) has been recycled into Portland cement concrete as a substitution for natural aggregates as a sustainable and low impact design solution by reducing the use of natural resources and the landfills for disposal. ![]() Recycling of steel slag aggregate in portland cement concrete: An overview Author: Qiao Dong, Guotong Wang, Xueqin Chen, Juan Tan, Xingyu Gu Source: Journal of cleaner production 2021 v.282 pp. ![]()
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