Use of silica fume as a replacement of cement in the concreteUma Reddy, Swaminathan P, Ch. Vijendar Reddy, Sorabh Lakhanpal, Lalit Kumar Tyagi, Muntadar Muhsen and Irfan KhanE3S Web of Conf., 529 (2024) 01036DOI: https://doi.org/10.1051/e3sconf/202452901036