Autodesk Robot Structural Analysis

[#1]

What is the difference between ACC, ACC+ and ACC-  (same goes for ULS, ULS+ and ULS-, as with SLS too). I understand somehow that they are the min and max values.  If that is the case, what values are displayed on say "diagrams for bars" when I select the ACC combination.

[#2 · Accepted solution]

These are the filters for top and bottom envelopes intended for the results displayed in the tables.

If you find your post answered press the Accept as Solution button please. This will help other users to find solutions much faster. Thank you.

[#3]

for example, open the force table -> global extremes, select a bar (if not all) and then choose the ACC cases to see how it works. First ACC-, then ACC+ and finally ACC...