AL-Dhabyani, Ahmed Ali, and Abdulwahab AL-Ansi. 2018. “Numerical Analysis for Reinforced Concrete Beams With Circular Openings in Flexural and Shear Zones Strengthened by Steel Plates”. Journal of Science and Technology 23 (2):31-48. https://doi.org/10.20428/jst.v23i2.1430.