Load-Responsive Cellular Envelopes with Additive Manufacturing

  • Roberto Naboni ACTLAB - ABC Department, Politecnico di Milano, Milan, Italy
  • Anja Kunic ACTLAB, Politecnico di Milano, Milan, Italy
  • Luca Breseghello ACTLAB, Politecnico di Milano, Milan, Italy
  • Ingrid Paoletti ACTLAB - ABC Department, Politecnico di Milano, Milan, Italy

Abstract

The last decades have been marked by a growing concern over scarcity of resources caused by the rapid industrialization of emerging economies as well as by the high material consumption at a global scale. These changing environmental conditions have inevitably created new challenges and demands for mediation of the interaction between the natural and the human-made environments. In response to these challenges, designers are currently moving away from conventional top-down design, towards a nature-inspired approach in search of the underlying principles of morphogenesis and materialization inherent to biological entities. Inscribed in this approach, this paper proposes an innovative design-to-fabrication workflow for the conception of nature-inspired load-responsive skin systems which integrates the use of computational tools, Additive Manufacturing, and material experiments with full-scale prototypes. The design phase employs custom algorithms to determine an optimal material distribution for free-form architectural shapes, given a specific loading condition. Through fabrication tests at different scales, the viability of a production system based on Fused Deposition Modelling is demonstrated. Subsequently, the realization of a final prototype of a load-responsive cellular envelope cladded with Fiber-Glass Reinforced Plastic is presented. Opportunities and current limitations of the approach and the emerging architectural system are critically discussed towards future developments.

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How to Cite
NABONI, Roberto et al. Load-Responsive Cellular Envelopes with Additive Manufacturing. Journal of Facade Design and Engineering, [S.l.], v. 5, n. 1, p. 37-49, jan. 2017. ISSN 2213-3038. Available at: <https://journals.library.tudelft.nl/index.php/jfde/article/view/1427>. Date accessed: 17 jan. 2018. doi: https://doi.org/10.7480/jfde.2017.1.1427.

Keywords

Cellular lattice, Skin System, Digital fabrication, Additive Manufacturing, Computational Design

Published
2017-01-01