Abou-ajaila, Ibtisam. F., Zuhiar A. Muhamed, Idress Saad, and Mohamad Gabar. 2022. “Study Effect of Depth for Concrete Filled Steel Tubular Columns under Axial Load”. Tobruk University Journal of Engineering Sciences 3 (1): 1-8. https://doi.org/10.64516/wd7dnt90.