Local buckling behavior of welded stub columns with normal and high strength steels

2016 ◽  
Vol 119 ◽  
pp. 144-153 ◽  
Author(s):  
Gang Shi ◽  
Kelong Xu ◽  
Huiyong Ban ◽  
Cuocuo Lin
Keyword(s):  
Local Buckling ◽  
High Strength Steels ◽  
High Strength ◽  
Buckling Behavior ◽  
Stub Columns

Study on the Local Buckling Behavior of Steel Equal Angle Members under Axial Compression with the Steel Strength Variation

2011 ◽  
Vol 374-377 ◽  
pp. 2430-2436
Author(s):  
Gang Shi ◽  
Zhao Liu ◽  
Yong Zhang ◽  
Yong Jiu Shi ◽  
Yuan Qing Wang
Keyword(s):  
Finite Element ◽  
Axial Compression ◽  
High Strength Steel ◽  
Local Buckling ◽  
Steel Structures ◽  
High Strength ◽  
Element Analysis ◽  
Equal Angle ◽  
Buckling Behavior ◽  
Steel Strength

High strength steel sections have been increasingly used in buildings and bridges, and steel angles have also been widely used in many steel structures, especially in transmission towers and long span trusses. However, high strength steel exhibits mechanical properties that are quite different from ordinary strength steel, and hence, the local buckling behavior of steel equal angle members under axial compression varies with the steel strength. However, there is a lack of research on the relationship of the local buckling behavior of steel equal angle members under axial compression with the steel strength. A finite element model is developed in this paper to analyze the local buckling behavior of steel equal angle members under axial compression, and study its relationship with the steel strength and the width-to-thickness ratio of the angle leg. The finite element analysis (FEA) results are compared with the corresponding design method in the American code AISC 360-05, which provides a reference for the related design.

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

Local buckling behavior of welded π-shaped compression stub columns

2019 ◽  
Vol 154 ◽  
pp. 224-234 ◽  
Author(s):  
Yao Chen ◽  
Ganping Shu ◽  
Baofeng Zheng ◽  
Ruihua Lu
Keyword(s):  
Local Buckling ◽  
Buckling Behavior ◽  
Stub Columns

scholarly journals Local Buckling Behavior and Plastic Deformation Capacity of High-Strength Pipe at Strike-Slip Fault Crossing

Metals ◽  
2017 ◽  
Vol 8 (1) ◽  
pp. 22 ◽  
Author(s):  
Xiaoben Liu ◽  
Hong Zhang ◽  
Baodong Wang ◽  
Mengying Xia ◽  
Kai Wu ◽  
...  
Keyword(s):  
Plastic Deformation ◽  
Local Buckling ◽  
High Strength ◽  
Strike Slip ◽  
Strike Slip Fault ◽  
Deformation Capacity ◽  
Buckling Behavior

Investigations on the Local Buckling Response of High Strength Linepipe

2008 ◽  
Author(s):  
Ali Fatemi ◽  
Shawn Kenny ◽  
Millan Sen ◽  
Joe Zhou ◽  
Farid Taheri ◽  
...  
Keyword(s):  
Large Scale ◽  
Local Buckling ◽  
High Strength ◽  
Order Effects ◽  
Geometric Imperfections ◽  
Mesh Topology ◽  
Buckling Behavior ◽  
Post Buckling ◽  
Element Simulator ◽  
Experimental Response

A numerical modeling procedure was developed, using the finite-element simulator ABAQUS/Standard, to predict the local buckling and post-buckling response of high strength pipelines subject to combined state of loading. The numerical procedures were calibrated using test data from large-scale experiments examining the local buckling of high strength linepipe. The numerical model’s response was consistent with the measured experimental response for predicting the local buckling behavior well into the post-yield range. A parametric study was conducted that examined element selection, mesh topology, second-order effects, geometric imperfections and material properties. The results from this study are presented.

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