Composite columns made of concrete-filled hollow steel sections with embedded steel cores

Građevinar

article

Darko Dujmović¹  Boris Androić²  Dimitrios Tonis³  Ivan Lukačević⁴ 

[1] University of Zagreb Faculty of Civil Engineering Croatian Academy of Engineering;Croatian Academy of Engineering I.A. Projektiranje d.o.o.;Spannverbund Bausysteme GmbH;University of Zagreb Faculty of Civil Engineering

关键词: composite columns;    embedded steel core;    resistance;    fire;    load introduction;    punching of slab;   

DOI  :  10.14256/JCE.1685.2016

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

A review of current surveys related to composite columns made of concrete filled tubes with embedded steel cores, known as Geilinger columns, is presented in the paper. Advantages and scope of application of this innovative composite column type are presented. Calculation of such columns according to the general method given in EN 1994-1-1, which is applied with known geometrical and structural imperfections, is explained. The simplified calculation method suitable for engineering practice is also considered. The aspects of fire resistance design are discussed.

【 授权许可】

CC BY