Numerical studies of cyclic behavior and design suggestions on triple-truss-confined buckling-restrained braces

2017 ◽  
Vol 146 ◽  
pp. 1-17 ◽  
Author(s):  
Yan-Lin Guo ◽  
Peng Zhou ◽  
Meng-Zheng Wang ◽  
Yong-Lin Pi ◽  
Mark Andrew Bradford
Keyword(s):  
Cyclic Behavior ◽  
Numerical Studies ◽  
Buckling Restrained Braces ◽  
Confined Buckling

Experimental and numerical studies of hysteretic response of triple-truss-confined buckling-restrained braces

2017 ◽  
Vol 148 ◽  
pp. 157-174 ◽  
Author(s):  
Yan-Lin Guo ◽  
Peng Zhou ◽  
Meng-Zheng Wang ◽  
Yong-Lin Pi ◽  
Mark Andrew Bradford ◽  
...  
Keyword(s):  
Numerical Studies ◽  
Buckling Restrained Braces ◽  
Confined Buckling ◽  
Hysteretic Response

Experimental and numerical studies on buckling restrained braces with posttensioned carbon fiber composite cables

2020 ◽  
Vol 49 (15) ◽  
pp. 1640-1661
Author(s):  
Kurtulus Atasever ◽  
Shogo Inanaga ◽  
Toru Takeuchi ◽  
Yuki Terazawa ◽  
Oguz C. Celik
Keyword(s):  
Carbon Fiber ◽  
Fiber Composite ◽  
Carbon Fiber Composite ◽  
Numerical Studies ◽  
Buckling Restrained Braces

Theoretical and numerical studies of elastic buckling and load resistance of double cross-arm pre-tensioned cable stayed buckling-restrained braces

2017 ◽  
Vol 153 ◽  
pp. 674-699 ◽  
Author(s):  
Yan-Lin Guo ◽  
Peng Zhou ◽  
Mark Andrew Bradford ◽  
Yong-Lin Pi ◽  
Jing-Zhong Tong ◽  
...  
Keyword(s):  
Load Resistance ◽  
Elastic Buckling ◽  
Numerical Studies ◽  
Buckling Restrained Braces ◽  
Double Cross

scholarly journals Cyclic Behavior of Steel Beam to CFT Column Connections with Gusset Plates

2019 ◽  
Vol 2019 ◽  
pp. 1-16 ◽  
Author(s):  
Peng Wang ◽  
Zhan Wang ◽  
Jianrong Pan ◽  
Yanjun Zheng ◽  
Deming Liu
Keyword(s):  
Failure Modes ◽  
Plastic Hinge ◽  
Hysteretic Behavior ◽  
Cyclic Behavior ◽  
Element Analysis ◽  
Gusset Plates ◽  
Numerical Studies ◽  
Story Drift ◽  
Risk Areas ◽  
Cft Column

Beam-brace-CFT (concrete-filled tubular) column connections provide excellent performance in resisting seismic loads in high-risk areas. However, the load transmission mechanism of this type of connection still remains unclear, and there is a lack of study on it. Therefore, in this paper, the mechanical behavior of beam-brace-CFT column (BBC) connections penetrated by gusset plates was evaluated through experiments and finite element analysis to resolve this issue. The failure modes, strength, stiffness, ductility, and energy dissipation of this type of connection were studied. Experiment results indicated that the gusset plates in BBC (beam-brace-CFT) connections could effectively move the plastic hinge on beam away from the column face, reduce the strain concentration between the beam end and column face, and notably improve the hysteretic behavior; the plastic rotation was able to achieve at least 4% story drift angle before 20% strength degradation. Numerical studies were carried out and validated by experiment results, and then the influence of the weld length and strengthening methods were investigated; some improvement of design suggestions was proposed.

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