Answer:
The sum indicated in this table does not reflect the correct superposition according to the standard. This is a simple summing up of the equivalent loads. A superposition with the selected superposition rule (SRSS or CQC) is not performed in this table!
Furthermore, there are differences if accidental torsion is activated in the add-on module. This leads to the generation of two load cases for each mode shape. They always contain the torsional moment in the positive and negative directions. As a result, the equivalent loads are doubled in this table.
