Gramazio Kohler Research
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Seminar Week
MAS Architecture and Digital Fabrication
AAG 2016 Workshop
Spatial Extrusions 2
Spatial Extrusions
Graded Structures 2
Graded Structures
Robotic Wire Cutting Summerschool
Spatial Wire Cutting
Extruded Structures
Remote Material Deposition Installation
Remote Material Deposition
Depth Modulations 2
Design of Robotic Fabricated High Rises 2
Depth Modulations
Complex Timber Structures 2
Complex Timber Structures 1
Robotic Metal Aggregations
Shifted Frames 2
Design of Robotic Fabricated High Rises 1
Shifted Frames 1
Spatial Aggregations 2
Spatial Aggregations 1
Robotic Clay Molding
The Fragile Structure 2
The Fragile Structure 1
Procedural Landscapes 2
Procedural Landscapes 1
Curved Folding
The Interlocking 2
The Interlocking 1
The Sequential Structure 2
The Sequential Structure 1
Explicit Bricks
The Programmed Column 2
The Programmed Column 1
Open Air Theater
Voxels 2
Voxels 1
The Stacked Pavilion
The Opening 2
The Opening 1
The Sequential Wall 2
The Sequential Wall 1
Acoustics
The Foam
The Resolution Wall
Construction Hoarding
The Dissolved Wall
Domoterra Lounge
The Perforated Wall 2
The Perforated Wall 1
The Programmed Wall
The Oblique Hole

Close up of a concrete wall fabricated on a digitally controlled robot.


Close up of a concrete wall fabricated on a digitally controlled robot.

The Perforated Wall, ETH Zurich, 2006
Elective Course
In this project we investigated the architectural potential of perforations in a 1:1 building element. After several design studies and the manufacture of prototypes from polystyrene panels, two walls were realised in concrete. The individual holes could be controlled in terms of four parameters: their position, the angle of their deflection from the surface, their rotation about their centre, and their size. Their distribution on the wall could be designed through globally acting forces of attraction and repulsion; a dynamic system oriented the holes against one another until a state was reached in which there was no overlap. The deflection from the surface and the size of the holes, on the other hand, were controlled via the colour values of a digital image file. These algorithmic tools offered the students an intuitive route into design, and were used to complement the programming of their own logics of distribution and orientation.
Credits:
Gramazio Kohler Research, ETH Zurich

In cooperation with: IFB ETH Zurich
Collaborators: Daniel Kobel (project lead), Ralph Bärtschi, Michael Lyrenmann
Students: Ladina Esslinger, Chris Keller, Willy Stähelin, Lorenz Weingart
Selected experts: Patrick Stähli (IFB), August Morf (Holzco-Doka AG), Marcel Schneider (Holcim AG)
Industry partner: Holcim AG, Holzco-Doka AG, Geberit AG

Copyright 2016, Gramazio Kohler Research, ETH Zurich, Switzerland
Gramazio Kohler Research
Chair of Architecture and Digital Fabrication
ETH Zürich HIB E 43
Stefano-Franscini Platz 1 / CH-8093 Zurich

+41 44 633 49 06
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