Local buckling and hysteretic behavior of thin-walled Q690 high-strength steel H-section beam-columns

2022 ◽  
Vol 252 ◽  
pp. 113729
Author(s):  
Zhongqi Chen ◽  
Guo-Qiang Li ◽  
Mark A. Bradford ◽  
Yan-Bo Wang ◽  
Chenhui Zhang ◽  
...  
Keyword(s):  
High Strength Steel ◽  
Local Buckling ◽  
High Strength ◽  
Hysteretic Behavior ◽  
Beam Columns ◽  
Thin Walled

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.

Local buckling behaviour of high strength steel welded box-section columns under axial compression

2022 ◽  
Vol 171 ◽  
pp. 108677
Author(s):  
Bing Li ◽  
Chao Cheng ◽  
Zhimin Song ◽  
Xianlei Cao ◽  
Zhengyi Kong
Keyword(s):  
Axial Compression ◽  
High Strength Steel ◽  
Local Buckling ◽  
High Strength ◽  
Box Section

Design for local buckling behaviour of welded high strength steel I-sections under bending

2022 ◽  
Vol 172 ◽  
pp. 108792
Author(s):  
Shuxian Chen ◽  
Han Fang ◽  
Jun-zhi Liu ◽  
Tak-Ming Chan
Keyword(s):  
High Strength Steel ◽  
Local Buckling ◽  
High Strength

Experimental investigation on cyclic behavior of Q690D high strength steel H-section beam-columns about strong axis

2019 ◽  
Vol 189 ◽  
pp. 157-173 ◽  
Author(s):  
Le-Tian Hai ◽  
Guo-Qiang Li ◽  
Yan-Bo Wang ◽  
Fei-Fei Sun ◽  
Hua-Jian Jin
Keyword(s):  
Experimental Investigation ◽  
High Strength Steel ◽  
High Strength ◽  
Cyclic Behavior ◽  
Beam Columns
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