Performance assessment on manufacturing of unfired bricks using industrial wastes Balaji Govindan, Mukesh P, Nitheesh R S, Aravinth S, Sarathkumar S, Kumaravel S, Dhinesh Kumar R V and Tharunkrishna K K E3S Web Conf., 399 (2023) 03001 Published online: 12 July 2023 DOI: 10.1051/e3sconf/202339903001