I have a 20 storey building with a three level basement supported on a piled raft (also modelled with springs). Zone 2A. I have used an overstrength factor of 2.8 as per code based on the category and classification of the residential building.
All my columns are overstressed, despite me...
I have a safe model of a piled raft. I updated my etabs model with new loads (i changed the scale factor). I want to continue using my current safe model (which is better meshed) and i only want to import the latest loads from etabs into the same safe model. How can i do this? Do i need to...