Research Article
On Factors behind the Reasonable Failure Mode of Concrete-Filled Circular Steel Tubular Composite Frame
| ηc | 3 stories | 5 stories | 8 stories | 10 stories |
| 1.0 | Column hinge failure mode | Column hinge failure mode | Column hinge failure mode | Column hinge failure mode | 1.2 | Column hinge failure mode | Column hinge failure mode | Column hinge failure mode | Column hinge failure mode | 1.6 | Mixed failure mode | Mixed failure mode | Mixed failure mode | Mixed failure mode | 2.0 | Beam hinge failure mode | Beam hinge failure mode | Beam hinge failure mode | Beam hinge failure mode |
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