Local buckling of hot-rolled stainless steel channel section stub columns after exposure to fire

2021 ◽  
Vol 187 ◽  
pp. 106950
Author(s):  
Xiaoyi Lan ◽  
Shuai Li ◽  
Ou Zhao
Keyword(s):  
Stainless Steel ◽  
Local Buckling ◽  
Channel Section ◽  
Hot Rolled ◽  
Stub Columns

scholarly journals Compression Test on Cold-Formed Steel Built-Up Back-to-Back Channels Stub Columns

2011 ◽  
Vol 201-203 ◽  
pp. 2900-2903 ◽  
Author(s):  
Chui Huon Tina Ting ◽  
Hieng Ho Lau
Keyword(s):  
Compression Test ◽  
Failure Modes ◽  
Local Buckling ◽  
Effective Width ◽  
Test Results ◽  
Direct Strength Method ◽  
Cold Formed Steel ◽  
Stub Column ◽  
Hot Rolled ◽  
Stub Columns

Built-up sections are used to resist load induced in a structure when a single section is not sufficient to carry the design load for example roof trusses. In current North American Specification, the provision has been substantially taken from research in hot-rolled built-up members connected with bolts or welds [1]. The aim of this paper is to investigate on built-up back-to-back channels stub columns experimentally and theoretically using Effective Width Method and Direct Strength Method. Compression test was performed on 5 lipped channel and 5 back-to-back channels stub columns fabricated from cold-formed steel sheets of 1.2mm thicknesses. The test results indicated that local buckling is the dominant failure modes of stub columns. Therefore, Effective Width Method predicts the capacity of stub columns compared to Direct Strength Method. When compared to the average test results, results based on EWM are 5% higher while results based on DSM are 12% higher for stub column.

Effect of pure iron interlayer on microstructure and properties of hot-rolled stainless steel clad plate

2021 ◽  
Vol 28 ◽  
pp. 102497
Author(s):  
Chao Yu ◽  
Zejun Deng ◽  
Shujie Liang ◽  
Hong Xiao ◽  
Yunpeng Zhao
Keyword(s):  
Stainless Steel ◽  
Pure Iron ◽  
Microstructure And Properties ◽  
Stainless Steel Clad Plate ◽  
Hot Rolled

scholarly journals Material and local buckling response of ferritic stainless steel sections

2015 ◽  
Vol 89 ◽  
pp. 131-141 ◽  
Author(s):  
M. Bock ◽  
L. Gardner ◽  
E. Real
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Local Buckling ◽  
Steel Sections

Steady and transient state tests on local buckling of high strength Q690 steel stub columns

2021 ◽  
Vol 167 ◽  
pp. 108214
Author(s):  
Ahmed Sharhan ◽  
Weiyong Wang ◽  
Xiang Li ◽  
Hisham Al-azzani
Keyword(s):  
Local Buckling ◽  
Transient State ◽  
High Strength ◽  
State Tests ◽  
Stub Columns
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