Experimental investigation of compressed stainless steel angle columns
Samo za registrovane korisnike
2019
Autori
Filipović, AljošaDobrić, Jelena
Marković, Zlatko A.
Spremić, Milan B.
Fric, Nenad
Baddoo, Nancy
Konferencijski prilog (Recenzirana verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
This paper presents the experimental programme of an extensive research project that deals with analysing the behaviour of compressed stainless steel columns with equal angle sections. The research focuses on different material and geometrical parameters of pin-ended angle columns produced from austenitic and lean-duplex stainless steel alloys. To assess the influences of initial imperfections on column compressive resistance caused by different manufacturing procedures, three types of angle products are included: cold-formed, hot-rolled and laser-welded sections. In order to obtain both elastic and inelastic ultimate responses, including flexural and torsional-flexural buckling modes, the lengths and cross-section geometries of specimens are selected to cover non-slender sections and slender sections covering the entire wide slenderness range. The experimental programme covers all relevant tests: 15 tensile coupon tests, 15 stub-column tests, 48 overall buckling tests on slender colum...ns and 2 residual stress
tests, including measurements of initial geometric imperfections. The purpose of these experiments is to provide a reliable database to determine design rules for angle members and extend the scope of procedures currently codified in EN 1993-1-4 (2015), not only to conventional angle profiles, but also to contemporary products such as laser-welded angles.
Izvor:
International Colloquium on Stability and Ductility of Steel Structures, 2019Finansiranje / 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 - CONF AU - Filipović, Aljoša AU - Dobrić, Jelena AU - Marković, Zlatko A. AU - Spremić, Milan B. AU - Fric, Nenad AU - Baddoo, Nancy PY - 2019 UR - https://grafar.grf.bg.ac.rs/handle/123456789/1964 AB - This paper presents the experimental programme of an extensive research project that deals with analysing the behaviour of compressed stainless steel columns with equal angle sections. The research focuses on different material and geometrical parameters of pin-ended angle columns produced from austenitic and lean-duplex stainless steel alloys. To assess the influences of initial imperfections on column compressive resistance caused by different manufacturing procedures, three types of angle products are included: cold-formed, hot-rolled and laser-welded sections. In order to obtain both elastic and inelastic ultimate responses, including flexural and torsional-flexural buckling modes, the lengths and cross-section geometries of specimens are selected to cover non-slender sections and slender sections covering the entire wide slenderness range. The experimental programme covers all relevant tests: 15 tensile coupon tests, 15 stub-column tests, 48 overall buckling tests on slender columns and 2 residual stress tests, including measurements of initial geometric imperfections. The purpose of these experiments is to provide a reliable database to determine design rules for angle members and extend the scope of procedures currently codified in EN 1993-1-4 (2015), not only to conventional angle profiles, but also to contemporary products such as laser-welded angles. C3 - International Colloquium on Stability and Ductility of Steel Structures T1 - Experimental investigation of compressed stainless steel angle columns UR - https://hdl.handle.net/21.15107/rcub_grafar_1964 ER -
@conference{ author = "Filipović, Aljoša and Dobrić, Jelena and Marković, Zlatko A. and Spremić, Milan B. and Fric, Nenad and Baddoo, Nancy", year = "2019", abstract = "This paper presents the experimental programme of an extensive research project that deals with analysing the behaviour of compressed stainless steel columns with equal angle sections. The research focuses on different material and geometrical parameters of pin-ended angle columns produced from austenitic and lean-duplex stainless steel alloys. To assess the influences of initial imperfections on column compressive resistance caused by different manufacturing procedures, three types of angle products are included: cold-formed, hot-rolled and laser-welded sections. In order to obtain both elastic and inelastic ultimate responses, including flexural and torsional-flexural buckling modes, the lengths and cross-section geometries of specimens are selected to cover non-slender sections and slender sections covering the entire wide slenderness range. The experimental programme covers all relevant tests: 15 tensile coupon tests, 15 stub-column tests, 48 overall buckling tests on slender columns and 2 residual stress tests, including measurements of initial geometric imperfections. The purpose of these experiments is to provide a reliable database to determine design rules for angle members and extend the scope of procedures currently codified in EN 1993-1-4 (2015), not only to conventional angle profiles, but also to contemporary products such as laser-welded angles.", journal = "International Colloquium on Stability and Ductility of Steel Structures", title = "Experimental investigation of compressed stainless steel angle columns", url = "https://hdl.handle.net/21.15107/rcub_grafar_1964" }
Filipović, A., Dobrić, J., Marković, Z. A., Spremić, M. B., Fric, N.,& Baddoo, N.. (2019). Experimental investigation of compressed stainless steel angle columns. in International Colloquium on Stability and Ductility of Steel Structures. https://hdl.handle.net/21.15107/rcub_grafar_1964
Filipović A, Dobrić J, Marković ZA, Spremić MB, Fric N, Baddoo N. Experimental investigation of compressed stainless steel angle columns. in International Colloquium on Stability and Ductility of Steel Structures. 2019;. https://hdl.handle.net/21.15107/rcub_grafar_1964 .
Filipović, Aljoša, Dobrić, Jelena, Marković, Zlatko A., Spremić, Milan B., Fric, Nenad, Baddoo, Nancy, "Experimental investigation of compressed stainless steel angle columns" in International Colloquium on Stability and Ductility of Steel Structures (2019), https://hdl.handle.net/21.15107/rcub_grafar_1964 .