FIELD: construction.
SUBSTANCE: invention relates to the field of construction and can be used when connecting wooden elements in lattice flat and spatial structures. The specified effect is achieved by the fact that in the junction of elements of wooden and metal-wood structures, including a wooden belt and a lattice element, the wooden belt is equipped with a steel flat rod with a gusset recessed into a blind groove with a hole and is rigidly fixed in it, and in a steel flat rod a special bolt is inserted through the through hole in the wooden belt, and a bracket is attached to the special bolt, which can be made from a corner for attaching the purlin.
EFFECT: elimination of brittle fracture of the connection, increasing operational reliability, reducing the labor intensity of the installation in the design position of the glued flat steel bar, reducing the material consumption for fastening the girders.
1 cl, 6 dwg
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