Mechanical performance of beam-column joint with widened beam flange
YANG Lu
CHEN Hong
Abstract：In order to study the influence of beam flange stiffening plate with different shape parameters on the beam-column joint with widened beam flange, the optimal shape scheme for the beam widened flange with different shapes was analyzed.Based on the same beam strength criteria and through changing the shape of flange stiffening plate, the beam-column joint with widened beam flange with three shapes was designed.With the finite element analysis software ABAQUS, the finite element analysis model with different shape parameters was established.In addition, the mechanical properties of the joint under the action of static load were investigated, and the effect of flange with different material parameters on the properties of beam-column joint with widened beam flange was compared and analyzed.The results show that the different shapes of widened flange have no obvious influence on the bearing capacity level of the joint, but possess a great influence on the stress distribution at the joint.Furthermore, the strength of widened flange has a little influence on the mechanical properties of the joint.
Keywords：finite element analysisparametric analysisbeam-column joint with widened beam flangeparameter for flange platenumerical studystatic loadcontrastive analysisload-displacement curve
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 459-463 )