Distortional buckling of a CFS channel section with and without stiffened flanges
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0510-z
Abstract: Cold-formed steel (CFS) sections are commonly applied to modern engineering structures, such as roof truss, purlin and industrial goods rack. This study proposes an analytical model to investigate the distortional buckling behavior of CFS-lipped channel… read more here.
Keywords: channel section; channel; distortional buckling; cfs ... See more keywords
Collapse of channel section composite profile subjected to bending Part II: Failure analysis
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.07.052
Abstract: Abstract The paper presents the failure analysis of thin-walled channel section composite beams made of GFRP laminate. Six arrangements of layers were analysed. Two scenarios were investigated in the performed tests: pure bending and bending… read more here.
Keywords: analysis; channel section; failure; failure analysis ... See more keywords
Damage assessment of channel section columns subjected to uniform compression
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.02.079
Abstract: Abstract The paper presents the failure analysis of compressed channel section profile made of GFRP material. Three symmetrical arrangements of layers were considered: [90/0/90/0]s, [90/-45/45/0]s, [45/-45/90/0]s. In order to characterize the failure process, visual inspection,… read more here.
Keywords: assessment channel; channel section; damage; section columns ... See more keywords
Dynamic analysis of cold-formed steel channel-section columns under axial impact loading
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.03.023
Abstract: Abstract In this paper we present an investigation of the impact of cold-formed steel channel section columns when subjected to an axial impact by a rigid impactor. The work involves both the numerical simulations and… read more here.
Keywords: cold formed; impact; axial impact; channel section ... See more keywords
An analytical solution of distortional buckling resistance of cold-formed steel channel-section beams with web openings
Sign Up to like & getrecommendations! Published in 2019 at "Thin-Walled Structures"
DOI: 10.1016/j.tws.2018.11.012
Abstract: Abstract Circular holes can be commonly found in the web of cold-formed steel beams to accommodate services such as electric wires and pipelines. The presence of holes will reduce the critical buckling stress of the… read more here.
Keywords: section beams; cold formed; distortional buckling; buckling ... See more keywords
Dynamic instability of channel-section beams under periodic loading
Sign Up to like & getrecommendations! Published in 2018 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2018.1501521
Abstract: Abstract This paper presents an analytical investigation on the free vibration, static buckling and dynamic instability of channel-section beams when subjected to periodic loading. The analysis is carried out by using Bolotin’s method. By assuming… read more here.
Keywords: instability channel; section beams; channel section; dynamic instability ... See more keywords
Influence of the bevel and steeple triggers on crashworthiness of carbon fiber-reinforced composite channel section structure
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Composite Materials"
DOI: 10.1177/00219983221150860
Abstract: To induce the progressive crushing of composite channel section structure (CCSS), the bevel and steeple trigger are proposed and designed. A nonlinear damage model considering both damage initiation and evolution of intra-ply and inter-ply is… read more here.
Keywords: channel section; structure; composite channel; section structure ... See more keywords