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Digital Bamboo

Digital Bamboo

The Pavilion in numbers

Exhibited in

Research and Development Team

Support Structural Design

Students

The Digital Bamboo pavilion explores the innovative combination of a biomaterial with digital fabrication. Bamboo is an excellent sustainable building material, because of its rapid growth and very low weight-to-strength ratio. Customized computational tools were developed to design this ultra-lightweight structure, whose bespoke connections were manufactured using 3D printing technology. The structure covers more than 40 sqm with a total weight of only 200 kgs. The Digital Bamboo pavilion showcases a filigree and engaging architecture that surpasses the standardized space frame vocabulary.

Computational design allows the optimization and formal exploration of complex structures. The high-performance structure covers a large area, cantilevering almost 5 meters in three directions whilst requiring minimal support. The main load-bearing system is defined by a spatial truss reinforced by post-tensioned cables. The geometry of the pavilion, consisting of more than 900 bamboo elements, was form-found using specifically developed digital tools.

The bamboo elements are connected via a new system based on 3D printing technology. The generation of the connections was automated thanks to a digital process and developed to fulfill mechanical requirements. 

Their intricate geometry encapsulates necessary functions such as tolerances for assembly and bamboo inhomogeneities, connections to the shading panels, labeling, and cable fittings. In parallel, their volume is minimized to save time and cost. A hybrid strategy using MultiJet Fusion technology and Direct Metal Laser Sintering was used to manufacture the 380 bespoke connections.

The construction system developed for the Digital Bamboo pavilion aims to reduce the logistic efforts of construction while exploiting the advantages of digital fabrication for a more sustainable building culture. Following the principle of distributed prefabrication, the complexity of the structure is encapsulated in small parts that can be fabricated all over the world using 3D printing. These custom parts can be used to construct high-performance structures together with local materials.

  • Dimensions: 9 x 9 m (footprint) x 5m height

  • Total area: 40 sqm

  • Total weight: 200kg

  • On-site assembly time: 48h

  • 930 bamboo poles with 20mm diameter

  • 380 connections in PA12, 1 joint in 316L Stainless Steel

  • 35 sqm of shading panels

Time Space Existence, Venice Biennale 2021

ZAZ Bellerive, Zentrum Architektur Zürich, in 2020

Marirena Kladeftira (Project lead), Matthias Leschok, Eleni Skevaki, Davide Tanadini

Ole Ohlbrock, Pierluigi D'Acunto

Maria Pia Assaf, Jomana Baddad, Frederic Brisson, Yu-Hung Chiu, Rémy Clemente, Ioulios Georgiou, Mahiro Goto, Anton Johansson, Laszlo Mangliar, Dinorah Martinez Schulte, Edurne Morales Zuniga, Fatemeh Salehi Amiri, Emmanuelle Sallin, Indra Santosa, Eliott Sounigo, Chanon Techathuvanun, Ping-Hsun Tsai

Research Gate
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© 2025 by Marirena Kladeftira

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