Mohamed Al-Hassani, Hisham, Jamal Saeed Al- Abasi, and Wissam Kadem Al-Saraj. 2015. “Behavior of RC T-Beam Hollow and Solid Section With Reactive Powder Concrete under Pure Torsion”. Journal of Engineering and Sustainable Development 19 (2): 109-22. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/808.