Design procedures for cold-formed stainless steel equal-leg angle columns
Članak u časopisu (Recenzirana verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Currently, there is still no explicit design approach for cold-formed stainless steel columns with equal-leg angle sections in Europe. A comprehensive numerical investigation, validated by the available experiments collected in the literature, has therefore been undertaken to provide benchmark data for the assessment of design procedures for cold-formed stainless steel angle columns currently adopted in European and Australian codes. Minor-axis flexural buckling, as well as flexural-torsional buckling have been considered. In total, 27 different cross-section sizes covering both slender and non-slender sections, and a wide range of column slenderness values have been examined including austenitic, duplex and ferritic grades. On the basis of the experimental and numerical results, new design recommendations for cold-formed stainless steel equal-leg angle columns have been made per family of stainless steel. The suitability of the proposals was confirmed by means of a reliability analysi...s.
Ključne reči:
stainless steel / angle section / Cold-forming / Flexural-torsional buckling / Flexural buckling / Finite element modeling / DesignIzvor:
Thin-Walled Structures, 2020Finansiranje / projekti:
- Istraživanje stanja i metoda unapređenja građevinskih konstrukcija sa aspekta upotrebljivosti, nosivosti, ekonomičnosti i održavanja (RS-MESTD-Technological Development (TD or TR)-36048)
Institucija/grupa
GraFarTY - JOUR AU - Dobrić, Jelena AU - Filipović, Aljoša AU - Baddoo, Nancy AU - Marković, Zlatko AU - Buđevac, Dragan PY - 2020 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2129 AB - Currently, there is still no explicit design approach for cold-formed stainless steel columns with equal-leg angle sections in Europe. A comprehensive numerical investigation, validated by the available experiments collected in the literature, has therefore been undertaken to provide benchmark data for the assessment of design procedures for cold-formed stainless steel angle columns currently adopted in European and Australian codes. Minor-axis flexural buckling, as well as flexural-torsional buckling have been considered. In total, 27 different cross-section sizes covering both slender and non-slender sections, and a wide range of column slenderness values have been examined including austenitic, duplex and ferritic grades. On the basis of the experimental and numerical results, new design recommendations for cold-formed stainless steel equal-leg angle columns have been made per family of stainless steel. The suitability of the proposals was confirmed by means of a reliability analysis. T2 - Thin-Walled Structures T1 - Design procedures for cold-formed stainless steel equal-leg angle columns DO - https://doi.org/10.1016/j.tws.2020.107210 ER -
@article{ author = "Dobrić, Jelena and Filipović, Aljoša and Baddoo, Nancy and Marković, Zlatko and Buđevac, Dragan", year = "2020", abstract = "Currently, there is still no explicit design approach for cold-formed stainless steel columns with equal-leg angle sections in Europe. A comprehensive numerical investigation, validated by the available experiments collected in the literature, has therefore been undertaken to provide benchmark data for the assessment of design procedures for cold-formed stainless steel angle columns currently adopted in European and Australian codes. Minor-axis flexural buckling, as well as flexural-torsional buckling have been considered. In total, 27 different cross-section sizes covering both slender and non-slender sections, and a wide range of column slenderness values have been examined including austenitic, duplex and ferritic grades. On the basis of the experimental and numerical results, new design recommendations for cold-formed stainless steel equal-leg angle columns have been made per family of stainless steel. The suitability of the proposals was confirmed by means of a reliability analysis.", journal = "Thin-Walled Structures", title = "Design procedures for cold-formed stainless steel equal-leg angle columns", doi = "https://doi.org/10.1016/j.tws.2020.107210" }
Dobrić, J., Filipović, A., Baddoo, N., Marković, Z.,& Buđevac, D.. (2020). Design procedures for cold-formed stainless steel equal-leg angle columns. in Thin-Walled Structures. https://doi.org/https://doi.org/10.1016/j.tws.2020.107210
Dobrić J, Filipović A, Baddoo N, Marković Z, Buđevac D. Design procedures for cold-formed stainless steel equal-leg angle columns. in Thin-Walled Structures. 2020;. doi:https://doi.org/10.1016/j.tws.2020.107210 .
Dobrić, Jelena, Filipović, Aljoša, Baddoo, Nancy, Marković, Zlatko, Buđevac, Dragan, "Design procedures for cold-formed stainless steel equal-leg angle columns" in Thin-Walled Structures (2020), https://doi.org/https://doi.org/10.1016/j.tws.2020.107210 . .