Experimental Investigation on Plastic Aggregate and Silica Fume In Concrete S. Pream Kumar, K. Vijay Sankar, U. Nandhini, M. Priyanka, J. Rabiun Rahul and S. Mohanraj E3S Web of Conf., 529 (2024) 01013 Published online: 29 May 2024 DOI: 10.1051/e3sconf/202452901013