Create loadcases
When you create a new model, Tekla Structural Designer automatically creates a loadcase whose type is Self weight - excluding slabs. You cannot access the loadcase because Tekla Structural Designer automatically calculates the loads within it using the objects in your structure. Tekla Structural Designer also creates three other loadcases that are initially empty. However, you will almost certainly need to create other loadcases that contain the loads that your building must withstand.