FIELD: construction.
SUBSTANCE: invention relates to nodal connections of upper chord of trusses from tubular profiles. Node for connection of upper chord of trusses from tubular profiles with two braces, in which rods of upper chord include two separate elements with length L equal to length of panel of upper chord, ends of each of which are made with undercutting at an angle equal to angle of inclination of the brace attached to it during welding. First brace is made with welded to it sheet plate for unlocking girders, located on top of the node, and the second brace is welded on one side to the first brace, and on the other side—to the second element of the upper chord.
EFFECT: higher bearing capacity of nodal connection.
1 cl, 3 dwg
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