Numerical study of cold-formed steel bolted joints in pitch-roof portal frame

This paper describes the results of the numerical studies of the cold formed profiles joint assembled in a back-to-back pair compared with experimental tests results. The results are presented for eaves connection and apex connection. The entire study has been performed using KB600-5 and KB450-3,5 t...

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Bibliographic Details
Published in:Procedia manufacturing 2018, Vol.22, p.135-140
Main Authors: Galatanu, Teofil-Florin, Cazacu, Christiana, Radu, Dorin, Muntean, Radu, Tamas, Florin-Lucian
Format: Article
Language:English
Subjects:
bolted joint
Cold-formed steel
finit element
local buckling
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Summary:This paper describes the results of the numerical studies of the cold formed profiles joint assembled in a back-to-back pair compared with experimental tests results. The results are presented for eaves connection and apex connection. The entire study has been performed using KB600-5 and KB450-3,5 thin-walled steel profiles joints. The system is primarily of tow galvanized cold-formed steel profiles so called KB, which are joined by means of steel plates, placed in-between them. Connecting of this assembly is realized by using M20 bolts, witch work with to contact planes in shear. A comparative analysis of the experimental and numerical results was made.
ISSN:2351-9789
2351-9789
DOI:10.1016/j.promfg.2018.03.021