AL-Farttoosi, Hayder Kadhem Adai, Oday A. Abdulrazzaq, and Haleem K. Hussain. 2022. “Shear Behavior of Two-Layer Beams Made of Normal and Lightweight Concrete Layers”. Basrah Journal for Engineering Sciences 22 (1): 115-28. https://doi.org/10.33971/bjes.22.1.14.