JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. D9.C. Japanese Codes - Steel Design per 2002 AIJ STAAD.Pro is capable of performing steel design based on the Japanese code AIJ 2002 Design Standard for Steel Structures. D9.C.1 General D9.C.2 Analysis Methodology D9.C.3 Member Property Specifications D9.C.4 Built-in Japanese Steel Section Library D9.C.5 Member Capacities D9.C.6 Combined Loading D9.C.7 Design Parameters D9.C.8 Code Checking D9.C.9 Member Selection D9.C.10 Von Mises Stresses Check Parent topic: D9. Japanese Codes