K. A. Al-Saraj W. Fatigue Behavior of Reinforced Concrete Beams Strengthened With GFRP Sheets. J. eng. sustain. dev. [Internet]. 2007 Sep. 1 [cited 2025 May 9];11(2):1-18. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1715