scholarly journals PLASTICITY MODEL WITH CONSIDERATION OF HARDENING AND EXPANTION OF PLASTIC REGIONS FOR STEEL BEAM-COLUMNS SUBJECTED TO REPEATED AXIAL FORCE AND BIAXIAL BENDING

2008 ◽  
Vol 73 (623) ◽  
pp. 87-94
Author(s):  
Shojiro MOTOYUI ◽  
Kensaku KANEKO
Keyword(s):  
Axial Force ◽  
Steel Beam ◽  
Plasticity Model ◽  
Biaxial Bending ◽  
Beam Columns

scholarly journals Interaction strength formula for steel beam-columns under biaxial bending.

1991 ◽  
pp. 157-166 ◽  
Author(s):  
Nobuo NISHIMURA ◽  
Hirotsugu KASAHARA ◽  
Yoshiyuki HONDA
Keyword(s):  
Interaction Strength ◽  
Steel Beam ◽  
Biaxial Bending ◽  
Beam Columns ◽  
Strength Formula

scholarly journals EFFECTS OF VERTICAL-GROUND-MOTION-INDUCED AXIAL FORCE ON INELASTIC LATERAL RESPONSE OF STEEL BEAM-COLUMNS

2000 ◽  
Vol 65 (529) ◽  
pp. 167-174 ◽  
Author(s):  
Shinji YAMAZAKI ◽  
Susumu MINAMI ◽  
Hiroaki MIMURA ◽  
Kuniaki UDAGAWA ◽  
Masaru YOSHIKAWA ◽  
...  
Keyword(s):  
Ground Motion ◽  
Axial Force ◽  
Steel Beam ◽  
Beam Columns ◽  
Vertical Ground Motion ◽  
Lateral Response ◽  
Vertical Ground

Design strengths of steel beam–columns

1986 ◽  
Vol 13 (6) ◽  
pp. 639-646 ◽  
Author(s):  
N. S. Trahair
Keyword(s):  
Structural Engineering ◽  
Alternative Methods ◽  
Steel Beam ◽  
Biaxial Bending ◽  
Plane Failure ◽  
Beam Columns ◽  
Out Of Plane ◽  
Nonlinear Elastic ◽  
Familiar Form ◽  
Key Words Beams

Some of the present Canadian rules for designing steel beam–columns can be improved if different formulations are used for designing against in-plane failure and out-of-plane buckling. An extension of the present use of nonlinear elastic analysis methods allows a common formulation for the in-plane strengths of braced and unbraced beam–columns, and generally leads to predictions that are more accurate than the present forms. Two alternative methods are developed for improving the design rules for estimating the out-of-plane strengths of beam–columns. The first of these retains the present familiar form, while the second uses a new form that will lead, in some cases, to significant economies. A method is also proposed for combining the separate formulations for the in-plane and out-of-plane strengths in order to estimate the biaxial bending resistances of beam–columns. Key words: beams, buckling, columns, flexure, steel, structural design, structural engineering, torsion.

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