Ultimate strength of stainless steel columns with welded box section
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Bibliographic Details
| Author(s): |
Takao Miyoshi
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Conference: Elegance in structures, Nara, Japan, 13-15 May 2015 | ||||
| Published in: | IABSE Conference Nara 2015 | ||||
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| Page(s): | 336-337 | ||||
| Total no. of pages: | 8 | ||||
| Year: | 2015 | ||||
| DOI: | 10.2749/222137815815775312 | ||||
| Abstract: |
Stainless steels show superior corrosion resistance, making them attractive for structural use owing to the ease of maintenance. This paper presents the ultimate strength of JTS SUS 304 austenitic stainless steel (EN 1.4301, UNS S30400) columns with a welded box cross section using finite element analysis. Parametric studies were conducted to investigate the effects of the non- dimensional slenderness, residual stress, and strain hardening exponent of the stress-strain model on the ultimate strength. The ultimate compressive behaviour of stainless steel columns was compared with that of carbon steel ones. Furthermore, the ultimate strength curves of the stainless steel column were discussed in comparison with the design curves specified in several design standards. |
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| Keywords: |
stainless steel finite element analysis FEA residual stress ultimate strength column with welded box cross section
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