Tilt-Up Connection for Expansive Soils

[msp1]

How would someone hand the connection at the base for a tilt-up wall panel system for an expansive soil condition that could possibly heave the floor system? Would you still connect the panel to the slab or primarily rely on a connection to the foundation or none of the above?

TIA,

mp

 

[JAE]

San Antonio, Texas - high expansive clays....tilt up project we did where we did not attach the slab - slab was expected to heave a bit - in fact, interior walls connecting to exterior walls were designed with slip connections.