1. ACI 522. “Specification for Pervious Concrete Pavement, (2013).
2. ASTM C78/ C496-18, “Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)”, (In American society for testing and materials 2018)
3. A. M. Neville, “Properties of concrete” 5th Edition (Copyright Licensing Agency Ltd London: Longman, 1995).
4. B. S. British standard Institution, ”Method for Determination of Compressive Strength of Concrete Cubes”, 1983).
5. G. H. Qoja. and A. F. Hassan 7,. 47–53(2016).