Quonsets have been covered in bags. Barrel vaults with decent spans have been bagged with strong permanent formwork. With temporary formwork, can't really vault much over 6', 8' with double bag wall to butress lateral thrust.
Or bag vertical walls and frame or ferrocement a vaulted roof
Doe, a deer, a female deer. Ray, a pocketful of sun. Me, a name, I call my tiny ad ...
Heat your home with the twigs that naturally fall of the trees in your yard
