S. . Akram Hassan, “Effect of Addition of Steel Fiber on the Compressive Strength of Composite Concrete Materials under High Temperatures (Experimental & Statistical Work)”, J. eng. sustain. dev., vol. 10, no. 3, pp. 60–69, Sep. 2006, Accessed: Jun. 06, 2026. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1789