I’ve been making digital rocks for a while. These ones stated in rhino deigned in rhino, the form was waterjet and welded from steel, that was used as a positive for a rubber mold, and finally cast in concrete. It’s a lot of work to make rocks.
Prestressed concrete is a method of overcoming concrete's natural weaknesses. It can be used to produced longer spans than is practical with standard reinforced concrete.
Follow us! @engineeringandarchitecture