Jomaah MM, Ghaidan DJ. Energy Absorption Capacity Of Layered Lightweight Reinforced Concrete Beams With Openings In Web. Civ Eng J [Internet]. 2019 Mar. 19 [cited 2025 Sep. 21];5(3):690-701. Available from: https://civilejournal.org/index.php/cej/article/view/1394