On the out-of-plane buckling of battened columns

Toossi, Mostafa

doi:10.1016/0020-7403(72)90109-9

Cited by 3 publications

(2 citation statements)

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“…Overall, the study investigated the contribution of end tie plates (end batten plates) to the buckling strength and distribution of direct or moment applied loads to the component elements of the battened columns. Toossi [4] studied the out-of-plane buckling of battened columns, under axial and/or moments. A general relationship between the applied loads and the section properties of the column was proposed in the study.…”

Section: Introductionmentioning

confidence: 99%

Experimental investigation of built-up cold-formed steel section battened columns

Dabaon

Ellobody

Ramzy

2015

Thin-Walled Structures

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Section: Introductionmentioning

confidence: 99%

Experimental investigation of built-up cold-formed steel section battened columns

Dabaon

Ellobody

Ramzy

2015

Thin-Walled Structures

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“…In addition to their contribution to column strength, end tie plates perform their usual role of distributing the direct or moment applied loads to the component elements of either laced or battened columns. The outof-plane buckling of battened columns under axial and/or moments was investigated by Toossi [2]. Temple and Elmahdy [3], carried out an experimental and theoretical study to investigate the behavior of battened columns made of standard channel steel sections.…”

Section: Introductionmentioning

confidence: 99%

Finite Element Modelling of Axiallyand Eccentrically-Loaded Built-Up Laced Columns

2019

International Journal of Advances in Structural and Geotechnica

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This paper presents the results of about seventeen tests, collected from literature, conducted on axially and eccentrically loaded built-up hot-rolled steel section laced columns. Four axially loaded specimens were constructed using hot-rolled channels connected together with lacing plates. The built-up column samples had various lengths and various distances between the main chords. Each test specimen was tested for several times. In each times the specimen was considered to be a column with different initial imperfection. The eccentrically loaded columns were constructed using two hot-rolled channels connected together with Z-lacing. The Z-lacing bars had an angle cross-section. For both axially and eccentrically loaded columns, the lacing bars were welded to the chords. A 3-D finite element model was created to simulate the behavior of these columns. The numerical modeling of the experiments is presented in detail by describing the numerical models, types of finite elements, end configurations and methods of analyses. The numerical analyses included the effects of initial geometric imperfections and used the material properties measured from test. The numerical results showed a very good agreement with the experimental ones. The effect of end concentrated moments reduced significantly the axial capacity of the specimens.

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Elastic axially compressed buckling of battened columns

Chen

2013

International Journal of Mechanical Sciences

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On the out-of-plane buckling of battened columns

Cited by 3 publications

References 0 publications

Experimental investigation of built-up cold-formed steel section battened columns

Experimental investigation of built-up cold-formed steel section battened columns

Finite Element Modelling of Axiallyand Eccentrically-Loaded Built-Up Laced Columns

Elastic axially compressed buckling of battened columns

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