On Factors behind the Reasonable Failure Mode of Concrete-Filled Circular Steel Tubular Composite Frame

<div>Plastic hinge development process for different failure mode. (a) Column hinge failure mode (<i>η</i><sub>c</sub> = 1.0). (b) Mixed failure mode (<i>η</i><sub>c</sub> = 1.6). (c) Beam hinge failure mode (<i>η</i><sub>c</sub> = 2.0).</div>

Advances in Materials Science and Engineering

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Figure 7

Figure 7: On Factors behind the Reasonable Failure Mode of Concrete-Filled Circular Steel Tubular Composite Frame 