H. . Nasir Ghadhban, “Effect of Beam Size on Shear Strength of Reinforced Concrete Normal Beams”, J. eng. sustain. dev., vol. 11, no. 1, pp. 152–168, Mar. 2007, Accessed: May 23, 2025. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1709