1. ECP 203-2007, Egyptian Code for Design and Construction of Reinforced Concrete Structures, Ministry of Housing, Utilities and Urban Development, 2007.
2. Eurocode 2 EN 1992-1-1:2004, Design of Concrete Structures – Part 1: General Rules and Rules for Buildings, European Committee for Standardization, December 2004.
3. BS 8110: Part 1:1997, Structural Use of Concrete, Part 1. Code of Practice for Design and Construction, British Standard Institution, 1997.
4. ACI Committee 318, Building Code Requirements for Structural Concrete (ACI 318-14) and Commentary, American Concrete Institute, 2014.
5. CSA A23.3-04, Design of Concrete Structures, Canadian Standards Association, 2004.