Mohammed M. Rasheed, Dr., Mr. Ali F. Atshan, and Mr. Kamal Sh. Mahmoud. “Flexural Behavior of Steel Beam Strengthening by Prestressing Strands”. International Journal of Engineering & Technology 7, no. 4.20 (November 28, 2018): 572–577. Accessed November 22, 2024. https://sciencepubco.com/index.php/ijet/article/view/26421.