The Mechanical Behavior of Polyline Crease Origami Self-Locking Structure under Quasi-Static Compressive Loading

<div>PLC-IL4 samples: (a) sketch of sample dimensions; (b) a sample of PLC-IL4-70-4 with an original folding angles <i>α</i><sub>1</sub> = 70° and <i>α</i><sub>2</sub> = 65°.</div>

Mathematical Problems in Engineering

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Figure 9

Figure 9: The Mechanical Behavior of Polyline Crease Origami Self-Locking Structure under Quasi-Static Compressive Loading 