STAAD.Pro Help

D1.C. American Codes - Steel Design per AISC LRFD Specification

The 2nd and 3rd editions of the American AISC LRFD code have been implemented. The commands to access those respective codes are:

For the 3rd edition code:

PARAMETER
CODE LRFD

or

PARAMETER
CODE LRFD3

For the 2nd Edition:

PARAMETER
CODE LRFD2