Exact(29)
Testing includes studies of the low-level cyclic flexural response about the weak axis, flexure about the strong axis, and combined weak axis flexure and torsion.
The strong and weak axis buckling behavior is modeled using a strut-and-tie model.
Failure modes included core plate buckling about the strong or the weak axis and local bulging.
The pile is oriented such that bending is about the weak axis.
Data was collected for bending about both the strong axis and the weak axis.
Failure modes included flexural buckling about the weak axis, flexural buckling about the strong axis, and flexural-torsional buckling.
Similar(31)
For bending about the weak-axis, the H-shaped steel members exhibit favorable plastic deformability, and it is concluded that the classification rules in the current design specifications for H-sections are unsuitable for weak-axis bending scenarios.
Open image in new window Fig. 2 Strong-axis (in-plane) and weak-axis (out-of-plan) supports.
HL sections are to be designed according to buckling curve "a" for strong-axis buckling and buckling curve "b" for weak-axis buckling.
Therefore, in this study, six exposed column-base plate weak-axis connection specimens with L-shaped anchor bolts under cyclic loading were tested.
Research on evaluating the seismic performance of exposed column-base plate weak-axis connections of small-size steel structures is substantially limited.
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