Utilization of waste foundry sand (WFS) in concrete manufacturing

Rafat Siddique and Gurpreet Singh

Resources, Conservation & Recycling, 2011, vol. 55, issue 11, 885-892

Abstract: Due to ever increasing quantities of waste materials and industrial by-products, solid waste management is the prime concern in the world. Scarcity of land-filling space and because of its ever increasing cost, recycling and utilization of industrial by-products and waste materials has become an attractive proposition to disposal. There are several types of industrial by-products and waste materials. The utilization of such materials in concrete not only makes it economical, but also helps in reducing disposal concerns. One such industrial by-product is waste foundry sand (SFS). Waste foundry sand is a by-product of ferrous and nonferrous metal casting industries. Foundries successfully recycle and reuse the sand many times in a foundry. When the sand can no longer be reused in the foundry, it is removed from the foundry and is termed as waste foundry sand.

Keywords: Concrete; Compressive strength; Freezing and thawing resistance; Waste foundry sand; Tensile properties; Elastic modulus; Shrinkage (search for similar items in EconPapers)
Date: 2011
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:recore:v:55:y:2011:i:11:p:885-892

DOI: 10.1016/j.resconrec.2011.05.001

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