Analysis of the horizontal roof bracings in terms of the initial bow imperfection
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Politechnika Śląska w Gliwicach, Wydział Budownictwa, ul. Akademicka 5, 44-100 Gliwice
Akademia Techniczno-Humanistyczna w Bielsku-Białej, Wydział Inżynierii Materiałów, Budownictwa i Środowiska, ul. Willowa 2, 43-309 Bielsko-Biała
Publication date: 2018-07-18
Zeszyty Naukowe Politechniki Częstochowskiej seria Budownictwo 2017;23(1)
The author’s approach has been presented in this paper for the determination of the stabilizing load for bracing systems. Such an approach allows replacing the pre-bending of the upper flanges in the 3D model. An example of a practical application of this approach has been presented in this paper for a single-nave hall. The obtained results were compared to the geometrical non-linear calculations of 3D construction model with the geometrical imperfections and to the 2D calculation of the bracing systems model based on codes.