Experimental Investigation on Silica Fume and Metakaolin in Self-Curing Concrete K. Vijay Sankar, S. Pream Kumar, U. Nandhini, K. Karthikeyan, C. Chandhr and K. Nagalingam E3S Web of Conf., 529 (2024) 01034 Published online: 29 May 2024 DOI: 10.1051/e3sconf/202452901034