Effect of Recycled Aggregate Concrete and Steel Fibers on the Fresh Properties of Self-Compacting ConcreteVan R. Mohammed, Khamees N. Abdulhaleem, Hussein M. Hamada, Ali M. Humada and Ali MajdiE3S Web Conf., 427 (2023) 02013DOI: https://doi.org/10.1051/e3sconf/202342702013