Revolutionary 3D-Printed Arched Bridge 'Striatus' Opens to Public

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This article covers topics related to 3D Printed Concrete, Concrete art, Mechanical Bridge, Construction Technology, Architecture, Concrete 3D Printer. The world's first 3D-printed concrete bridge showcases cutting-edge technology and sustainable construction

The world's first 3D-printed concrete bridge showcases cutting-edge technology and sustainable construction

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garvenn gau published News under 3D Printed Concrete, Concrete art on Mar 25, 2023

A 16 x 12-metre footbridge composed of 3D-printed concrete blocks, named Striatus, has been unveiled at the Venice Architecture Biennale. The unique structure is the result of a collaboration between the Block Research Group at ETH Zurich, Zaha Hadid Architects Computation and Design Group, incremental3D, and Holcim. Striatus combines traditional master building techniques with advanced computational design, engineering, and robotic manufacturing technologies to offer an alternative to traditional concrete construction.

The structure is constructed without mortar or reinforcement, utilising a precisely printed compression-only structure that creates a “striated” appearance. Striatus’s unique fabrication process and structural logic reflect its name. The design optimises the properties of masonry structures, 3D concrete printing (3DCP), and contemporary design, presenting a new language for concrete that is structurally informed, fabrication aware, ecologically responsible, and precisely placed.

Striatus's innovative design means that it is easily dismantled and reconstructed at different locations. Additionally, the materials used in the structure can be easily separated and recycled, further highlighting its ecologically responsible nature.

The footbridge was exhibited at the Giardini della Marinaressa during the Venice Architecture Biennale until November 2021. Striatus provides a glimpse into the future of construction, where advanced technology and traditional techniques can work together to build more with less.

Overall, Striatus is an exciting example of how 3D printing and advanced engineering can be used to revolutionize construction. Its innovative design and eco-friendly approach offer an exciting glimpse into the future of sustainable building practices. The project serves as a reminder that the future of construction lies in the development of new techniques that prioritize sustainability, resource conservation, and innovation.

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Photos ©naaro