Al-Jabban MYY, Al-Katib HAA. EXPERIMENTAL INVESTIGATION OF FLEXURAL PERFORMANCE OF T-SHAPED HYBRID CONCRETE BEAMS RETROFITTED WITH NSM TECHNIQUE USING GFRP BARS. Kufa J. Eng. [Internet]. 2026 Feb. 7 [cited 2026 May 15];17(1):380-99. Available from: https://journal.uokufa.edu.iq/index.php/kje/article/view/18998