Shear behaviour of cold-formed stainless-steel beams with web openings: Numerical studies

Structures ◽  
2021 ◽  
Vol 31 ◽  
pp. 127-144
Author(s):  
Muhammadh Fareedh Muhammadh Ishqy ◽  
Somadasa Wanniarachchi ◽  
Keerthan Poologanathan ◽  
Shanmuganathan Gunalan ◽  
Perampalam Gatheeshgar ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Shear Behaviour ◽  
Steel Beams ◽  
Web Openings ◽  
Numerical Studies

Shear behaviour and design of cold-formed ferritic stainless steel channels with circular web openings

Structures ◽  
2021 ◽  
Vol 33 ◽  
pp. 4162-4175
Author(s):  
Amir M. Yousefi ◽  
Bijan Samali ◽  
Yang Yu
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Shear Behaviour ◽  
Web Openings

scholarly journals Performance of axially restrained carbon and stainless steel perforated beams at elevated temperatures

2021 ◽  
pp. 136943322110339
Author(s):  
Mohamed A Shaheen ◽  
Sheida Afshan ◽  
Andrew SJ Foster
Keyword(s):  
Stainless Steel ◽  
Carbon Steel ◽  
Austenitic Stainless Steel ◽  
Elevated Temperatures ◽  
Compressive Force ◽  
Load Ratio ◽  
Experimental Tests ◽  
Steel Beams ◽  
Web Openings ◽  
Steel Composite

This article compares the fire performance of axially restrained perforated carbon and austenitic stainless steel composite beams with circular and rectangular web openings. Finite element models, validated against experimental tests from the literature, were used to perform parametric analysis. The beams were analysed under various levels of load ratio and axial restraint stiffness covering the ranges which may exist in practice. It is concluded that austenitic stainless steel perforated beams show a more ductile fire response compared to carbon steel beams of similar geometry. It is shown that despite stainless steel’s higher thermal expansion, the beams exhibit lower thermal-induced peak compressive forces than carbon steel beams giving rise to lower levels of thermal-induced compressive force on the adjacent cold structures. The load ratio was found to determine the relative survivability of stainless steel and carbon steel beams, where at load ratios lower than 0.6, stainless steel beams show superior fire resistance than their carbon steel counterparts. The article also assesses the applicability and accuracy of the Steel Construction Institute method for the design of carbon and stainless steel perforated beams, and recommendations for future improvements are made.

Behaviour of hybrid steel beams with closely spaced web openings

2020 ◽  
Vol 22 (1) ◽  
pp. 93-100 ◽  
Author(s):  
Rujuta A. Bhat ◽  
Laxmikant M. Gupta
Keyword(s):  
Steel Beams ◽  
Web Openings

Elastic-Plastic Response of 304 Stainless Steel Beams to Impulse Loads

1978 ◽  
Vol 45 (3) ◽  
pp. 685-687 ◽  
Author(s):  
M. J. Forrestal ◽  
M. J. Sagartz
Keyword(s):  
Stainless Steel ◽  
304 Stainless Steel ◽  
Steel Beams ◽  
Plastic Response ◽  
Elastic Plastic

Investigation on Vierendeel mechanism failure of castellated steel beams with fillet corner web openings

2014 ◽  
Vol 74 ◽  
pp. 44-51 ◽  
Author(s):  
Peijun Wang ◽  
Qijie Ma ◽  
Xudong Wang
Keyword(s):  
Steel Beams ◽  
Web Openings

scholarly journals Shear behaviour and design of diagonally stiffened stainless steel plate girders

2019 ◽  
Vol 153 ◽  
pp. 588-602 ◽  
Author(s):  
H.X. Yuan ◽  
X.W. Chen ◽  
M. Theofanous ◽  
Y.W. Wu ◽  
T.Y. Cao ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Steel Plate ◽  
Shear Behaviour ◽  
Stainless Steel Plate ◽  
Plate Girders
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