Equivalent uniform moment factor Cmy – design of portal frame rafter

openaccess, Vol. 601 (9) 2022 / czwartek, 22 września, 2022

(Open Access)

DOI: 10.15199/33.2022.09.05

Studziński Robert, Ordziniak Paweł. 2022. Equivalent uniform moment factor Cmy – design of portal frame rafter. Volume 601. Issue 9. Pages 56-59. Article in PDF file

Accepted for publication: 11.08.2022 r.

The article presents considerations on the method of defining the equivalent uniform moment factor Cmy, which has a direct influence on the interaction parameter kyy. The analysis reveals that the bendingmoments has significant influence on the factor Cmy. Additionally, the standard non-consistency was pointed out in determining the Cmy. The considerations are based on linear static and buckling analyzes carried out in AxisVM software of a duo-pitch portal frame asymmetrically loaded for different rafter inclination angles.
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dr hab. inż. Robert Studziński, Politechnika Poznańska; Wydział Inżynierii Lądowej i Transportu ORCID: 0000-0002-0906-8701
mgr inż. Paweł Ordziniak, GammaCAD Sp. z o.o.

mgr inż. Paweł Ordziniak, GammaCAD Sp. z o.o.


Full paper:

DOI: 10.15199/33.2022.09.05

Article in PDF file