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

<div>Contour plot of out-plane Poisson’s ratio (<i>υ</i><sub>ZX</sub>, <i>υ</i><sub>ZY</sub>) of PLC-IL4 origami unit cell with different original folding angles.</div>

Mathematical Problems in Engineering

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Figure 2

Figure 2: The Mechanical Behavior of Polyline Crease Origami Self-Locking Structure under Quasi-Static Compressive Loading 