Forbedrede strukturelle sandwichpladeelementer

摘要

A structural sandwich plate member is provided with at least one stud welded to one or both of the outer plates and extending into the core. The stud may be arc stud welded to the outer plate before formation of the core. Alternatively, the stud may be installed after formation of the core by drilling a hole in one outer plate and friction welding the stud to one or both outer plates.