CONNECTION OF SUPPORTING ELEMENTS EXCLUSIVELY WITH SCREWS

摘要

The invention relates to the connection of supporting elements (e.g. connecting a beam 1 with a purlin 2) with use of screws 4 screwed on the wings 7 of the beam 1 and having heads 5 aligned into the racks 9 of the purlin 2 before being tightened by nuts 6 enhancing connection. The column 3 is similarly connected to the beam 1 which can be a tubular profile pre-worked for acquiring an adequate U-opening on the underside; in this case, there is utilised a profile 10 which, being adapted to the beam’s projections 11, can be plastically deformed in order to receive shear forces and boost, thus, connection out of the node region.