2021
DOI: 10.1002/stab.202100086
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Mehrkernige Hohlprofil‐Verbundstützen

Abstract: Stützen in Verbundbauweise zeichnen sich gegenüber herkömmlichen Stahlbetonstützen durch höhere Tragfähigkeiten aus. Ihre Bemessung für den Kaltzustand ist in DIN EN 1994‐1‐1 geregelt. Einen gebräuchlichen Verbundstützentyp stellt die Hohlprofil‐Verbundstütze dar. Durch den Einsatz mehrerer kreisrunder Stahlkerne als Einstellprofile, die sich im Hinblick auf Anzahl und Anordnung im Querschnitt variabel gestalten lassen, wird das Stützentragverhalten wesentlich verbessert. Der mehrkernige Verbundstützentyp wird… Show more

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Cited by 3 publications
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“…Round hollow sections with embedded solid core section have only been examined for steel grades up to S460 [6] [7]. The derived design principles were expanded to multi-core cross-sections in [8]. So far, the cross-section types of high-performance composite columns cannot be classified in a buckling curve according to EC4 [1], although buckling curves for HSS up to S700 are now specified in prEN 1993-1-1 [9] (respectively up to S960 in prEN 1993-1-12 [10]).…”
Section: Introductionmentioning
confidence: 99%
“…Round hollow sections with embedded solid core section have only been examined for steel grades up to S460 [6] [7]. The derived design principles were expanded to multi-core cross-sections in [8]. So far, the cross-section types of high-performance composite columns cannot be classified in a buckling curve according to EC4 [1], although buckling curves for HSS up to S700 are now specified in prEN 1993-1-1 [9] (respectively up to S960 in prEN 1993-1-12 [10]).…”
Section: Introductionmentioning
confidence: 99%