Experimental tests on built-up cold-formed steel section laced compression members

Ramzy, Khaled; Dabaon, Mohamed; El‐Boghdadi, M.H.

doi:10.1016/j.tws.2021.108882

Cited by 5 publications

(2 citation statements)

References 15 publications

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“…Laboratory tests on the built-up cold-formed laced section are presented in articles 9 – 11 . Test results relate to American, Australian and European code calculations in the context of stability loss mechanism and final resistance.…”

Section: Introductionmentioning

confidence: 99%

Normal stress distribution in built-up cold-formed column in relation to interconnecting bolt spacing

Deniziak,

Urbańska-Galewska,

Gordziej-Zagórowska

2024

Sci Rep

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In order to increase a stiffness of cold-formed steel (CFS) elements it is practised to built-up the cross-section. In the analysed case, a main element is strengthened by adding extra chord in contact partially along the column. This additional chord acts as a longitudinal stiffener connected with the main section by series of bolts. Authors check whether rules applied over the years, for hot-rolled elements, can be indiscriminately used in the analysed CFS element. The aim of this study is to experimentally and computationally recognize the normal stress distribution in axially compressed CFS built-up column chords and to evaluate the element load-bearing capacity.

show abstract

Section: Introductionmentioning

confidence: 99%

Normal stress distribution in built-up cold-formed column in relation to interconnecting bolt spacing

Deniziak,

Urbańska-Galewska,

Gordziej-Zagórowska

2024

Sci Rep

View full text Add to dashboard Cite

show abstract

“…Laboratory tests on the built-up cold-formed laced section are presented in articles [9][10][11]. Test results relate to American, Australian and European code calculations in the context of stability loss mechanism and nal resistance.…”

Section: Introductionmentioning

confidence: 99%

Normal stress distribution in built-up cold-formed column in relation to interconnecting bolt spacing

Deniziak,

Gordziej-Zagórowska,

Urbańska-Galewska

2023

Preprint

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In order to increase a stiffness of cold-formed steel (CFS) elements it is practised to built-up the cross-section. In the analysed case, main element is strengthened by adding extra chord in contact partially along the column. This additional chord acts as a longitudinal stiffener connected with a main section by series of bolts. Authors check whether applied over the years rules for hot-rolled elements can be indiscriminately used in the analysed CFS element. The aim of this study is to experimentally and computationally recognize the normal stress distribution in axially compressed CFS built-up column chords and to evaluate the element load-bearing capacity.

show abstract

Evaluation of the composite action of cold-formed steel built-up battened columns composed of two sigma-shaped sections

Rahnavard

Razavi

Fanaie

et al. 2023

Thin-Walled Structures

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Experimental tests on built-up cold-formed steel section laced compression members

Cited by 5 publications

References 15 publications

Normal stress distribution in built-up cold-formed column in relation to interconnecting bolt spacing

Normal stress distribution in built-up cold-formed column in relation to interconnecting bolt spacing

Normal stress distribution in built-up cold-formed column in relation to interconnecting bolt spacing

Evaluation of the composite action of cold-formed steel built-up battened columns composed of two sigma-shaped sections

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