Nature-inspired structures for more efficient and sustainable constructions with 3DCP
DOI:
https://doi.org/10.46421/entac.v20i1.6203Keywords:
Biomimicry, Bioinspiration, Additive manufacturing, Funcional design, 3D printingAbstract
This paper presents a literature review exploring the potential of 3D concrete printing (3DCP) when combined with biomimetic principles. The review, conducted using the Science Direct and Scopus databases, highlights the ability to mimic natural structures, enabling the creation of innovative and complex designs, optimizing resources, and improving structural properties. Key findings focus on the application of Bouligand structures, inspired by chitin in crustaceans, which enhance mechanical performance and tenacity in cementitious composites. Studies reveal significant advancements in flexural resistance and impact performance through various helicoidal patterns and angles. Despite the promising results, challenges remain in material complexity, economic barriers, and the variability of mechanical outcomes. Ongoing research is crucial to develop specific design rules and fully leverage the capabilities of biomimetic 3DCP, paving the way for more efficient, sustainable, and resilient construction.
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