Saud Salman Al-Gasham T. STRUCTURAL PERFORMANCE OF REINFORCED CONCRETE BUBBLE SLABS AFTER EXPOSING TO FIRE FLAME. J. eng. sustain. dev. [Internet]. 2015 Jul. 1 [cited 2025 Apr. 20];19(4):1-14. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/773