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Der Wunsch nach einem vermehrten Einsatz von hochfesten, besonders dünnwandigen und/oder speziell geformten Hohlprofilen führte in den letzten Jahren zur Überprüfung und Revision bestehender, traditioneller Bemessungsregeln, u. a. für den Querschnitts‐ und Bauteilnachweis. Für die – nun deutlich häufiger auftretenden – schlanken Querschnitte der Klassen 3 und 4 stellen die als konservativ erkannten...
Selected, extended paper from the SDSS 2019 special session ECCS/TC8 – Structural Stability
The cross‐sectional strength of square (SHS) and rectangular (RHS) hollow sections loaded in compression and various degrees of uniaxial or biaxial bending are governed by local instabilities in the elastic or plastic range. Common design checks for cross‐sectional strength, e.g. those found in the Eurocodes,...
Selected, extended paper from the SDSS 2019 special session ECCS/TC8 – Structural Stability
This paper presents the development and assessment of an innovative cross‐section design method for structural steel circular and elliptical hollow sections (CHS and EHS) – the generalised slenderness‐based resistance method (GSRM). A numerical simulation programme was first conducted to expand the data pool...
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