Yahya Turki, A. and Al-Farttoosi, M.H. 2023. Investigation of the Stiffness and Ductility of Pre-Cracked RC Beams after repairing with CFRP using Different Strengthening Methods. Engineering, Technology & Applied Science Research. 13, 6 (Dec. 2023), 12423–12426. DOI:https://doi.org/10.48084/etasr.6555.