How i can model within different stages the slab (using csm) in first stage thickness of 200mm and after concreting in another stage additional 100mm to reach permanent thickness of slab 300mm in exploitation. Also how to model connection between these 2 stages slab, to calculate the shear forces, in order to calculate reinforcement for connection between them
I recommend using springs to connect the QUADs. Here is a video link explaining this approach:
