A Study on Mechanical Properties of Fly Ash Based Concrete with the Addition of Glass Fibre. International Journal of Emerging Trends in Science and Technology, [S. l.], v. 13, n. 05, 2026. DOI: 10.18535/. Disponível em: https://ijetst.in/index.php/ijetst/article/view/1619. Acesso em: 15 jun. 2026.