“Residual Punching Strength of NSC, HSC and LWC Panels Exposed to High Temperatures”, J. eng. sustain. dev., vol. 16, no. 3, pp. 190–210, Sep. 2012, Accessed: Jul. 03, 2024. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1278