1. British Standards Institution, BS 5950-1. Structural use of steelwork in building – Part 1: Code of practice for design – Rolled and welded sections, British Standards Institution, 2000.
2. GB 50017-2003. Code for design of steel structures, Ministry of Construction, China, 2003.
3. GB/T19879-2005. Steel plate for building structures, State Administration of Technical Supervision and Inspection, China, 2005.