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  1. ArchDaily
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  3. Gramazio Kohler's Robotic Arm Creates an Elegant Twisting Brick Facade

Gramazio Kohler's Robotic Arm Creates an Elegant Twisting Brick Facade

Gramazio Kohler's Robotic Arm Creates an Elegant Twisting Brick Facade

Advances in computers and fabrication technology have allowed architects to create fantastic designs with relative ease that in years past would likely require the labor of countless master craftsmen. Architecture firms like Gramazio Kohler Architects are known for their innovative approach to digital fabrication, adapting technology from a variety of fields. To create this stunning new brick façade for Keller AG Ziegeleien, Gramazio Kohler used an innovative robotic manufacturing process called “ROBmade,” which uses a robot to position and glue the bricks together. 

Courtesy of Gramazio Kohler Courtesy of Gramazio Kohler Courtesy of Gramazio Kohler Courtesy of Gramazio Kohler + 15

Courtesy of Gramazio Kohler
Courtesy of Gramazio Kohler
Courtesy of Gramazio Kohler
Courtesy of Gramazio Kohler

The robotic arm receives input from a 3D modeling program to carefully place thousands of bricks in a gracefully twisting pattern and automate most of the building process. The arm can carry out complicated functions with enormous precision, rotating bricks in multiple directions to create space between each brick, and to produce curvature and complicated shapes.

Courtesy of Gramazio Kohler
Courtesy of Gramazio Kohler

Gramazio Kohler uses this fabrication method for executing structurally crucial, intricate, and repeatable tasks. As shown in the video above, the robot makes dozens of identical pieces that, because of the precision with which they are made, allow the facade to have elements of sculptural rotation and be completely free-standing.

Courtesy of Gramazio Kohler
Courtesy of Gramazio Kohler
Courtesy of Gramazio Kohler
Courtesy of Gramazio Kohler

In years past, Gramazio Kohler has conducted related research into automated production of unique wall systems. In 2012, they produced this video of “Flight Assembled Architecture,” exploring another way for robots to contribute to the construction process, in which flying robots stack bricks into a curvaceous tower without humans ever directly touching the bricks. To learn more about Gramazio Kohler's innovative approach to construction and see more of the firm's projects, click here.

Architect: Gramazio Kohler Architects, Zurich
Client: Keller AG Ziegeleien
Collaborators: Philipp Hübner (project lead), Matthias Helmreich, Kathrin Hiebler, Marion Ott, Sarah Schneider
Selected experts: Engineering Steel Facade: Bona + Fischer Ingenieurbüro AG, Winterthur 
Building Physics Glass Facade: Raumanzug GmbH, Zürich 
Data Processing: R-O-B Technologies AG 
Selected contractors: Brick: Keller Ziegeleien AG, Pfungen 
Steel: Geilinger Fenster und Fassaden AG, Winterthur
Project Cost: 339000 CHF
Photographs: Courtesy of Gramazio Kohler Architects

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Cite: Patrick Kunkel. "Gramazio Kohler's Robotic Arm Creates an Elegant Twisting Brick Facade" 22 Jul 2015. ArchDaily. Accessed . <https://www.archdaily.com/770578/gramazio-kohlers-robotic-arm-creates-an-elegant-twisting-brick-facade/> ISSN 0719-8884