Sermed Zuhdiy, Zahraa, and Ali Laftah Abbas. “Experimental Study of the Structural Behaviour of Reinforced Concrete Box Girder With the Using of Steel Plates Strengthening and Different Shapes of Cells”. Diyala Journal of Engineering Sciences 14, no. 1 (March 15, 2021): 86–95. Accessed November 4, 2024. https://djes.info/index.php/djes/article/view/771.