“Experimental Study of Pre-Cast Reinforced Concrete Deep Beams (Hallow Core Section) Retrofitting With Carbon Fiber Reinforced Polymer (CFRP)”. Journal of Engineering 19, no. 12 (December 1, 2013): 1531–1546. Accessed May 8, 2025. https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/2295.