A Narrative study on the strengthening effect of Reinforced Concrete Beams K. Hemalatha, B. Achsah Keerthana, M. Pranav, Vandanapu Swamy Nadh and Laith H. Alzubaidi E3S Web of Conf., 529 (2024) 01009 Published online: 29 May 2024 DOI: 10.1051/e3sconf/202452901009