An investigation into application of recycled waste glass aggregates to replace traditional quarried aggregates

![CDATA[The traditional construction aggregate production process by quarrying and mining cause irreversible damages to the environment as well as for the plans of implementing sustainable construction practices. Numerous researchers have proposed several alternative materials for traditional construction aggregates and, the reusing of waste materials and recycled materials have taken the spotlight because of its dual advantage of resolving the waste disposal problems, while serving the purpose of construction aggregates. Waste glass is one of the late additions to the aforesaid list and a popular, fast growing research topic in geotechnical engineering for applications such as pavement and column-supported embankment construction. In this paper, a comprehensive literature review is conducted on application of recycled waste glass (RWG) aggregates as a replacement for traditional quarried aggregates. First part of the review is focused on the types of waste glass, their worldwide availability, and its potential as a replacement for traditional quarried aggregates. In the second part, engineering properties of RWG aggregates are summarised including the advantages and drawbacks of RWG aggregates compared to quarried aggregates. Finally, through this review, a cost and durability assessments are made for RWG aggregates. Also, based on the engineering properties, suitability of this material for different geotechnical applications are proposed, including suitable binding materials where necessary before expending for different applications.]]