Recent Adaptive Textile Façade Systems
The Experimental Works at D1244 in Germany
Presented on October 9, 2024 at Facade Tectonics 2024 World Congress
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Overview
Abstract
Adaptive facade systems are a promising approach to achieve a dynamic response to varying weather conditions and user demands. The interdisciplinary Cooperative Research Centre 1244 “Adaptive Skins and Structures for the Built Environment of Tomorrow” at the University of Stuttgart explores the technical and architectural potential of such adaptive systems. The CRC’s overarching objective is to reduce the consumption of natural resources, the generation of waste, and the emission of greenhouse gases, while increasing user comfort. The parameters targeted for the design of adaptive façades therefore include among others solar radiation, daylighting, temperature control, and user interaction.
D1244, a 36.5 m high adaptive tower, serves as an experimental platform for the research work performed in the framework of CRC 1244: 24 hydraulic actuators are integrated into the tower’s steel structure. Thus, D1244 can react actively to external loads such as strong winds or earthquakes. The facade of the tower was initially made of a temporary single-layer recycled membrane. This temporary skin is now replaced floor by floor with different adaptive façade systems developed by the research team. In 2023 the focus lay on the façades on the first two floors: light adaptive textile systems and user interaction are the main themes of the first (ground) floor, whereas the second-floor kinetic skin deals with daylighting and shading technologies.
At the ground floor researchers installed a parametrically designed veil-like screen (FiberSKIN), which protects from weathering and regulates light transmission. The two panels at the front side are made of fully recyclable glass and basalt fibers and can be completely opened through a double-sliding mechanism. At the back side of the ground floor an interactive façade system responds dynamically to human touch (MagneticSKIN). Featuring an interaction layer both inside and outside, the façade makes use of electromagnetic actuators to generate a pulse-like sensation when it is activated, thus engaging in haptic interaction with the users. On the second floor, a textile kinetic shading solution for controlling daylighting and reducing heat island effect (KineticSKIN) is currently under construction.
Authors
Lucio Blandini
Director, Full Professor
ILEK, University of Stuttgart
lucio.blandini@ilek.uni-stuttgart.de
Moon-Young Jeong
Doctoral Researcher
moon-young.jeong@ilek.uni-stuttgart.de
Michael Voigt
Doctoral Researcher, IKTD, University of Stuttgart
michael.voigt@iktd.uni-stuttgart.de
Jonathan Lopez
Doctoral Researcher
ILEK, University of Stuttgart
jonathan.hernandez-lopez@ilek.uni-stuttgart.de
Hannah Schürmann
Doctoral Researcher
ILEK, University of Stuttgart
hannah.schuermann@ilek.uni-stuttgart.de
Arina Cazan
Research Assistant
ILEK, University of Stuttgart
arina.cazan@ilek.uni-stuttgart.de
Hannah Raisch
Student
ILEK, University of Stuttgart
st150107@stud.uni-stuttgart.de
Daniel Roth
Head of Research Group Methodical Product Development, IKTD, University of Stuttgart
daniel.roth@iktd.uni-stuttgart.de
Maria Matheou
Junior Professor
ILEK, University of Stuttgart
maria.matheou@ilek.uni-stuttgart.de
Keywords
Paper content
1 Introduction
The building sector stands for more than the fifty percent of human resource consumption, causes the emission of more than 38% of man-made greenhouse gases (GHG) [1]
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Footnotes
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Acknowledgements
The research work of CRC 1244 is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – Project-ID 279064222 – SFB 1244. The four projects described in the present paper have been made possible through the research work of different interdisciplinary teams and thanks to the support of several industrial partners and the engagement of the ILEK technicians (T. Tronsberg and M. Berndt). The authors would like to express their gratitude for this support.
FiberSKIN Team: M. Jeong, L. Blandini, H. Schürmann, M. Matheou (ILEK) /
M. Voigt, D. Roth (IKTD)
FiberSKIN Partners: Sailmaker International (i-Mesh), Hörmann KG
Verkaufsgesellschaft, TRUMPF Werkzeugmaschinen SE+Co. KG
MagneticSKIN Team: A. Cazan, H. Raisch, F. Kokud, L. Blandini (ILEK)
MagneticSKIN Partners: Roho GmbH, Koch Membranen GmbH, Mehler-Texnologies GmbH
KineticSKIN Team: M. Jeong, M. Matheou, L. Blandini (ILEK)
KineticSKIN Partners: Josef Gartner GmbH
Canopy Team: J. Lopez, L. Blandini (ILEK)
Canopy Partners: Richter Lighting Technologies
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Rights and Permissions
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