As far as I understand it correctly, it is also important for the structural engineer, who is supposed to be responsible for ensuring that the hut does not "tip over."
Well, that would be for the media. From a technical point of view, settlements of 2 mm are enough to cause cracks everywhere. Therefore, no experiment exactly there!
Well, that would be for the media. Technically speaking, subsidence of 2 mm is enough to get cracks everywhere. Therefore, no experiment precisely there!
Update: The soil survey was ultimately carried out on the advice of the foundation slab manufacturer. They basically did the same as the civil engineer -> dynamic plate load test and provided a frost depth value from a table. Cost approx. €800