FIELD: construction.
SUBSTANCE: invention relates to construction, namely to erection of roofs from metal shaped sheets, in particular to devices for mounting sheets to beams using fastening threaded elements. Bolted joint comprises a strip of carbon fabric attached with epoxy glue on both sides of the metal shaped sheet, located in the groove between the metal shaped sheet and the structure beam, wherein high-strength bolt with reinforced washer is fitted on one side of coaxial holes made in beam, strip of carbon fabric and metal profiled sheet, while washer and nut are arranged on opposite side.
EFFECT: reduction of deformability of metal shaped sheets during tightening of bolted connection at their installation to structure beams.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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| CONNECTION OF THIN-WALLED STEEL PROFILES USING VOLUMETRIC SHAPED ELEMENTS | 2015 |
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|
RU2317380C1 |
