FIELD: construction.
SUBSTANCE: invention relates to construction, in particular, to interconnections of fiberglass profiles in meshed structures. Unit of connection of glass-fibre plastic profiles in lattice structures includes belts and rods of grid, which are overlapped by multilayer-shaped piece on bolts. Said plate is made of three layers, wherein extreme fiberglass plies are made up of two separate parts of sawtooth-section jointed along their height to orient pultrusion along grate rods axis while mid ply is made from solid thin-walled steel sheet.
EFFECT: technical result of invention is increase of nodular connection strength.
1 cl, 3 dwg
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| CENTRAL ASSEMBLY OF THE UPPER BELT OF THE DUO-PITCH TRUSS | 2019 |
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