STAAD.Pro Help

AD.2007- United Kingdom National Annex to Eurocode 3 (EN 1993-1-1:2005)

To Initiate a EC3-UK NA Steel Design, use the following procedure.

The UK National Annex document referred to is “NA to BS EN 1993-1-1:2005”.
  1. In the Modeling mode, click the Design | Steel page.
  2. In the Current Code drop-down menu, select EN 1993-1-1:2005.
  3. Click the Define Parameters button. The Design Parameters dialog opens.
  4. Select the NA parameter in the list box.
  5. Select the option for (1) United Kingdom.
  6. Click Add.

    This will insert the following command into the STAAD input file:

    CODE EN 1993-1-1:2005
    NA 1