2025-04-15https://repository.covenantuniversity.edu.ng/handle/123456789/49092Fly ash and phosphogypsum are industrial waste materials abundantly available in South Africa and worldwide. The staggering increase in the use and disposal of fly ash and phosphogypsum has motivated research to expand its reuse in construction to minimise the extraction of virgin materials.application/pdfTA Engineering (General). Civil engineering (General), TH Building constructionArticle