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Analysis on the Seismic Performance of the Fully Bolted Diaphragm-Through Connections to RCFST
Based on the experimental results of fully bolted diaphragm-through connections composed of concrete-filled steel tubular columns and H-shaped steel beam, 3D nonlinear finite element models were established to analyze the mechanical properties of this new fully bolted diaphragm-through connection using ABAQUS. An analysis was conducted under cyclic loading. A method to estimate the bolt flip platform was presented and used to correct the hysteretic curves for the fully bolted through-diaphragm connections. The failure modes, load-drift, and stiffness degradation curves of the finite element analyses were found to be in good agreement with the tests results.
Analysis on the Seismic Performance of the Fully Bolted Diaphragm-Through Connections to RCFST
Based on the experimental results of fully bolted diaphragm-through connections composed of concrete-filled steel tubular columns and H-shaped steel beam, 3D nonlinear finite element models were established to analyze the mechanical properties of this new fully bolted diaphragm-through connection using ABAQUS. An analysis was conducted under cyclic loading. A method to estimate the bolt flip platform was presented and used to correct the hysteretic curves for the fully bolted through-diaphragm connections. The failure modes, load-drift, and stiffness degradation curves of the finite element analyses were found to be in good agreement with the tests results.
Analysis on the Seismic Performance of the Fully Bolted Diaphragm-Through Connections to RCFST
Luo, Song (author) / Wang, Xiaodun (author) / Wang, Xin (author) / Cui, Dongbin (author) / Wu, Liao (author) / Chen, Zhihua (author)
Advances in Structural Engineering ; 18 ; 975-985
2015-07-01
11 pages
Article (Journal)
Electronic Resource
English
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