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arXiv · 1902.10835

Keeping it Together: Interleaved Kirigami Extension Assembly

Xinyu Wang·Simon D. Guest·Randall D. Kamien
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Abstract

Traditional origami structures can be continuously deformed back to a flat sheet of paper, while traditional kirigami requires glue or seams in order to maintain its rigidity. In the former, non-trivial geometry can be created through overfolding paper while, in the latter, the paper topology is modified. Here we propose a hybrid approach that relies upon overlapped flaps that create in-plane compression resulting in the formation of "virtual" elastic shells. Not only are these structures self-supporting, but they have colossal load-to-weight ratios of order 10000.

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Xinyu Wang, Simon D. Guest, Randall D. Kamien. 2019-12-05. Keeping it Together: Interleaved Kirigami Extension Assembly. https://doi.org/10.1103/physrevx.10.011013

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