Statistical Analysis of Flexural-Buckling-Resistance Models for High-Strength Steel Columns

2020 ◽  
Vol 146 (2) ◽  
pp. 04019210
Author(s):  
Gabriel Sabau ◽  
Ove Lagerqvist ◽  
Nancy Baddoo
Keyword(s):  
Statistical Analysis ◽  
High Strength Steel ◽  
High Strength ◽  
Steel Columns ◽  
Flexural Buckling ◽  
Buckling Resistance

scholarly journals 10.33: Flexural buckling behaviour of high strength steel columns under fire conditions

ce/papers ◽  
2017 ◽  
Vol 1 (2-3) ◽  
pp. 2797-2805
Author(s):  
Dorothy A. Winful ◽  
Sheida Afshan ◽  
Katherine A. Cashell ◽  
Adrienne M. Barnes ◽  
Richard J. Pargeter
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Steel Columns ◽  
Flexural Buckling ◽  
Fire Conditions

scholarly journals Minimum Value Approach for Modelling of the Buckling Resistance of Welded I-Section High Strength Steel Columns

2019 ◽  
Vol 65 (4) ◽  
pp. 113-126
Author(s):  
M. D. Gajewski ◽  
M. A. Giżejowski ◽  
R. B. Szczerba
Keyword(s):  
Analytical Model ◽  
High Strength Steel ◽  
High Strength ◽  
Model Parameters ◽  
Steel Columns ◽  
Wolfram Mathematica ◽  
Steel Members ◽  
Buckling Resistance ◽  
Flexural Resistance

AbstractThe paper deals with determination of flexural resistance buckling curves for welded I-section steel members made of high strength steel (S 690). In the paper the previously proposed BF analytical model is used for approximation of FEM results obtained using moderately large deformation shell theory and ABAQUS/Standard software. Final formulation of flexural resistance buckling curves is possible through the use of the Merchant-Rankine-Murzewski approach adopted extensively in the authors’ previous papers. For nonlinear optimization, which is needed for analytical model parameters determination, the Wolfram Mathematica package is used. Obtained results for S 690 steel are presented against the results for S 355 steel.

Tests of high strength steel columns

1995 ◽  
Vol 34 (1) ◽  
pp. 27-52 ◽  
Author(s):  
K.J.R. Rasmussen ◽  
G.J. Hancock
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Steel Columns

Behaviour of restrained high strength steel columns at elevated temperature

2018 ◽  
Vol 148 ◽  
pp. 251-264 ◽  
Author(s):  
Weiyong Wang ◽  
Linbo Zhang ◽  
Yong Ge ◽  
Lei Xu
Keyword(s):  
Elevated Temperature ◽  
High Strength Steel ◽  
High Strength ◽  
Steel Columns

scholarly journals Research on Hysteretic Performance of Q690 High Strength Steel High-Web Box-Section Steel Column

2021 ◽  
Vol 276 ◽  
pp. 02029
Author(s):  
Jianpeng Sun ◽  
Wei Feng ◽  
RuiPeng Guo ◽  
Chunfeng Liu
Keyword(s):  
Finite Element ◽  
High Strength Steel ◽  
High Strength ◽  
Element Model ◽  
Simulation Software ◽  
Steel Columns ◽  
Box Section ◽  
Element Simulation ◽  
Hysteretic Performance ◽  
Energy Dissipation Capacity

In this paper, the finite element simulation software ABAQUS was used to study the hysteretic performance of Q690 high-strength steel (HSS) and high-web box-section steel columns. The finite element model was established by solid elements, and the influence of the initial defects of materials on the specimen was considered. The hyteretic performance of the specimen was conducted by analyzing and comparing the width-thickness ration of the flanges and the width-thickness ration of the webs. The results show that the increase of width-thickness ratios of the webs and flanges will reduce the hysteresis performance, the energy dissipation capacity and the ultimate horizontal bearing capacity of the specimen.

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