REINFORCING DOWEL FOR CONCRETE PLATES

摘要

(51) A reinforcing dowel (I) useful as a bent-up bar for concrete slabs (2), in particular for reinforced concrete flat roofs, has two separate shafts (3, 4) which partially overlap each other ant which bear each a dowel bead (6, 7) at their overlapping ends. The tensile force is transmitted between both shafts (3, 4) in the longitudinal direction of the dowel by a diagonal strut (11) formed between the two dowel heads (6, 7) in the surrounding concrete. The desired total length of the reinforcing dowel (1) may be predetermined by changing the length of overlapping between the two shafts (3, 4).