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In TBDY Article 5.6.6.2 - In the Multimodal Pushing Method used , in case independent fixed modal load vectors defined for different vibration modes of the building are applied incrementally to the structure, the resulting modal internal forces will not be statistically combined, the combined modal element according to 4B.2.4 . It will be calculated in accordance with the tip displacements and yield rotations.
Determination of Dynamic Correspondence of All Modes and Application of TKB (CQC) Method It is obtained with. For this reason, the internal forces obtained at the end of each repulsion step are obtained not statistically but cumulatively. However, the internal force increments in each repulsion step are obtained according to 4B.2.4 (a) (TKB or CQC) . For this reason, internal forces, element end displacements and yield rotations are calculated in harmony.
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