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Flexural Capacities of Cold-Formed Steel Channel Sections with Perforations
Cold-formed steel beams with perforations are commonly applied to meet the requirements of technical system installations. The presence of holes leads to the capacity reduction of this structure; and their influence on the flexural capacities of cold-formed steel sections has been regulated in AISI S100-16 using a new design method named the Direct Strength Method (DSM). This method provides predictions of the flexural capacities of cold-formed steel sections based on elastic buckling analyses. This paper, therefore, investigates the effects of variations of web hole dimensions on the flexural capacities of cold-formed steel channel sections. Based on the investigated results, the analyses are subsequently provided for the selection of proper web hole dimensions to optimise the flexural capacities of the investigated channel sections.
Flexural Capacities of Cold-Formed Steel Channel Sections with Perforations
Cold-formed steel beams with perforations are commonly applied to meet the requirements of technical system installations. The presence of holes leads to the capacity reduction of this structure; and their influence on the flexural capacities of cold-formed steel sections has been regulated in AISI S100-16 using a new design method named the Direct Strength Method (DSM). This method provides predictions of the flexural capacities of cold-formed steel sections based on elastic buckling analyses. This paper, therefore, investigates the effects of variations of web hole dimensions on the flexural capacities of cold-formed steel channel sections. Based on the investigated results, the analyses are subsequently provided for the selection of proper web hole dimensions to optimise the flexural capacities of the investigated channel sections.
Flexural Capacities of Cold-Formed Steel Channel Sections with Perforations
Lecture Notes in Civil Engineering
Akimov, Pavel (editor) / Vatin, Nikolai (editor) / Tusnin, Aleksandr (editor) / Doroshenko, Anna (editor) / Pham, Ngoc Hieu (author)
2022-09-03
9 pages
Article/Chapter (Book)
Electronic Resource
English
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