The rules regarding the modeling of structural systems to be used in the linear calculation to be made within the scope of Design Based on Strength are as follows:
4.5.1. General Modeling Rules
220.127.116.11 - Building structural systems will always be modeled in three dimensions .
18.104.22.168 - The earthquake effect in two horizontal directions perpendicular to each other will always be taken into consideration. The vertical earthquake effect will also be taken into account according to 4.4.3 .
22.214.171.124 - The extinction rate shall be 5%, unless otherwise specified.
126.96.36.199 - The modeling rules given here are also applicable to non-earthquake loading cases.