Coupling of wood-based beams connected by means of steel plates having bilaterally pressed spikes with a base plate

摘要

The invention relates to composite beams (2) on the basis of wood connected with steel plates (3) with double-punched with the base plate (1), whereby parts of the plate (3) extends over the top edge of the beam (2) based on wood, and these protruding often at least two beams (2) are interconnected by the base plate (1). A steel plate (3) preferably at the transition between the ends of the beam (2) and the base plate (1) without a mandrel. Protruding parts of the plate (3) can be embedded in the base plate (1) a mixture of compacted concrete to form a composite drevobetonového cross section.