METHOD OF SUPPORTING STEEL RAFTER AND UNDER-RAFTER TRUSSES ON REINFORCED CONCRETE COLUMN ON REINFORCED CONCRETE COLUMN Russian patent published in 2024 - IPC E04B1/58 

FIELD: construction.

SUBSTANCE: invention relates to a method of supporting a steel rafter and under-rafter trusses on a reinforced concrete column. Method of supporting steel rafter and under-rafter trusses on reinforced concrete column made with ledge, consists in the fact that in the upper part on the side on both sides of the column at the concreting stage a support plate with anchor rods is installed, which pass through the support plate and are welded to it on both sides along the diagonal, note here that support ribs made of sheet steel with holes for passage of anchor rod ends are welded to ends of under-rafter trusses top belt. Then under-rafter trusses are installed on ledges of reinforced concrete column, where ends of anchor rods of support plate are passed through holes of support ribs of under-rafter trusses. Further, bolts are installed on the ends of the anchor rods and tightened until the under-rafter trusses are installed in the design position, after that, support ribs are connected with support plate by means of mounting weld, at that steel truss is supported on reinforced concrete column.

EFFECT: higher bearing capacity.

1 cl, 3 dwg