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Document type:
Zeitschriftenaufsatz
Author(s):
Röß, Rudolf; Schäfers, Michael; Mensinger, Martin; Ameri, Shaghayegh; Zehfuß, Jochen
Title:
Large Scale Buckling Tests of Bar Bundle Columns
Abstract:
Abstract Bar bundle columns are a new type of composite column. For this purpose, a bundle of high-strength reinforcing bars with a yield strength of 670 N/mm2 is set in a steel tube and then grouted with mortar. Due to the lower cross-sectional thickness of the threaded bars, no strength reduction due to material thickness effects is required compared to a solid core cross-section. The bundling of the steel bars results in a high steel content in relation to the total cross-section; as a resul...    »
Keywords:
composite columns, stability, buckling tests, high strength steel
Congress title:
The International Colloquium on Stability and Ductility of Steel Structures
Congress / additional information:
Aveiro, 14.09.2022 - 16.09.2022
Journal title:
ce/papers
Year:
2022
Journal volume:
5
Journal issue:
4
Pages contribution:
537-540
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