Research on Mechanical Properties and Parameter Identification of Beam-Column Joint with Gusset Plate Angle Using Experiment and Stochastic Sensitivity Analysis

Figure 6

Failure mode of SJB-2. (a) Small cracks in gusset angle steel (30 mm). (b) Gap between web angle steel and column flange (−30 mm). (c) Crack development of gusset angle steel (45 mm). (d) Fracture failure of upper angle steel (60 mm). (e) Gusset angle steel warping on one side (60 mm). (f) Joint loading schematic.

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