Due to the wide variety of cross-sections and their good mass/strength ratio, coldformed steel (CFS) components are gaining prominence among steel structures, although this material is more susceptible to local, distortional, and global buckling. The design procedure based on the direct strength method (DSM) presented in some codes as the Brazilian (NBR), the American Iron and Steel Institute (AISI), and the Australia/New Zealand (AS/NZS), have been well accepted for estimating simply and safely the moment capacity of beams subject to distortional buckling for many situations. However, more recent studies show that DSM design can lead to unsafe moment capacity for beams with a high slenderness factor of distortional buckling. This ...
This paper presents three methodologies to predict the load carrying capacity of cold formed steel r...
Os perfis de aço formados a frio apresentam, em geral, maior esbeltez local (relação largura-espessu...
Laterally braced cold-formed steel beams generally fail due to local or distortional buckling. When ...
Abstract This work reports a numerical investigation on the distortional buckling/post-buckling beha...
Os perfis de aço formados a frio apresentam, em geral, elevada relação largura/espessura, tornando-o...
Laterally braced cold-formed steel beams generally fail due to local and/or distortional buckling in...
Cold-formed thin-walled steel sections are frequently used in pallet rack structures. This type of c...
ii Laterally braced cold-formed steel beams generally fail due to local and/or distortional buckling...
Recent developments to improve the Direct Strength Method (DSM) for cold-formed steel flexural membe...
Submitted by Moreno Barros (moreno@ct.ufrj.br) on 2019-10-21T19:20:56Z No. of bitstreams: 1 Caroli...
Cold-Formed Steel (CFS) members with slotted perforations in webs are used in civil construction to ...
Apresenta-se neste trabalho um estudo teórico-experimental sobre a instabilidade de perfis formados ...
Submitted by Christianne Fontes de Andrade (cfontes@ct.ufrj.br) on 2018-12-17T17:16:11Z No. of bits...
The economic use of cold-formed steel members means that buckling and the possible loss of effective...
Cold-formed steel members are widely employed in steel construction because their structural compone...
This paper presents three methodologies to predict the load carrying capacity of cold formed steel r...
Os perfis de aço formados a frio apresentam, em geral, maior esbeltez local (relação largura-espessu...
Laterally braced cold-formed steel beams generally fail due to local or distortional buckling. When ...
Abstract This work reports a numerical investigation on the distortional buckling/post-buckling beha...
Os perfis de aço formados a frio apresentam, em geral, elevada relação largura/espessura, tornando-o...
Laterally braced cold-formed steel beams generally fail due to local and/or distortional buckling in...
Cold-formed thin-walled steel sections are frequently used in pallet rack structures. This type of c...
ii Laterally braced cold-formed steel beams generally fail due to local and/or distortional buckling...
Recent developments to improve the Direct Strength Method (DSM) for cold-formed steel flexural membe...
Submitted by Moreno Barros (moreno@ct.ufrj.br) on 2019-10-21T19:20:56Z No. of bitstreams: 1 Caroli...
Cold-Formed Steel (CFS) members with slotted perforations in webs are used in civil construction to ...
Apresenta-se neste trabalho um estudo teórico-experimental sobre a instabilidade de perfis formados ...
Submitted by Christianne Fontes de Andrade (cfontes@ct.ufrj.br) on 2018-12-17T17:16:11Z No. of bits...
The economic use of cold-formed steel members means that buckling and the possible loss of effective...
Cold-formed steel members are widely employed in steel construction because their structural compone...
This paper presents three methodologies to predict the load carrying capacity of cold formed steel r...
Os perfis de aço formados a frio apresentam, em geral, maior esbeltez local (relação largura-espessu...
Laterally braced cold-formed steel beams generally fail due to local or distortional buckling. When ...