Concrete slab metallic joint, has female part, placed in slab, with longitudinal flat bar and mortises that cooperate with tenons of male part, placed in another slab, having continuous flat bar, where bars form upper arris between slabs

摘要

The joint has a male part (1), incorporated in a concrete slab (14), with a vertical sheet metal having a continuous flat bar (3) and tenons (5) which extend horizontally outward of the slab. A female part (2), incorporated in a concrete slab (15), has a wall with a longitudinal flat bar (8) and mortises (10) which extend inward to the slab (15) to cooperate with tenons. The bars (4, 8) form an upper arris between the slabs (14, 15).