A. S. Al- Shaarbaf, I.; J. H. Al-zubaidi, M.; A. A. Al- Zaidy, E. Effect of Hollowing Ratio on the Behavior of Hollow Self-Compacting Reinforced Concrete Slender Column Under Eccentric Loading. IJET 2018, 7 (4.20), 390-394. https://doi.org/10.14419/ijet.v7i4.20.26141.