orambra
orambra
i/o Discourse No. 1
21C Necessity
Contents
Why Responsive?
(2004) Filamentosa
What?
Architecture
More About Why
(2003) Frais
When Architecture Bleeds
(2004) Lotus
(2004) Actuated Tensegrity Structures
Architectural Technologies Research
(2005) East Darling Harbour
Qualifications
Qualifications

THE OFFICE FOR ROBOTIC ARCHITECTURAL MEDIA & BUREAU FOR RESPONSIVE ARCHITECTURE
Copyright © 1998-2008 Tristan d'Estree Sterk

Paper
The major theoretical roots of responsive architecture lie within the work of Nicholas Negroponte, but even though his work identifies the characteristics of a responsive architecture, it does not propose a model that is suitable for implementation. On the other hand, recent works do not provide answers either. The work of dECOi architects does not address the technical needs of a building envelope designed for real world conditions of weather and structural load. Diller & Scofidio's 'Blur' project does not have a functional envelope, and NOX's fresh water pavilion lacks physical responsiveness, favoring a palate of virtual responses instead of physical ones. This paper, after examining the four specific precedents of Negroponte, dECOi, Diller & Scofidio, and NOX, will examine how a fifth precedent - that of Buckminster Fuller's model of tensegrity structures may be applied. The paper will propose that by actuating a tensegrity structure a responsive architectural envelope that addresses real world weather and structural loading conditions becomes feasible.
Using Actuated Tensegrity Structures to Produce a Responsive Architecture:
Sterk, Tristan d'Estree (2003) Using Actuated Tensegrity Structures to Produce a Responsive Architecture, Connecting >> Crossroads of Digital Discourse [Proceedings of the 2003 Annual Conference of the Association for Computer Aided Design In Architecture / ISBN 1-880250-12-8] Indianapolis (Indiana) 24-27 October 2003, pp. 85-93

Download DPF   |   NOTE: A second paper that advances these ideas can be found here: Download PDF2

The common definition of responsive architecture, as described by many authors, is a class of architecture or building that demonstrates an ability to alter its form, to continually reflect the environmental conditions that surround it.

The term responsive architecture was given to us by Nicholas Negroponte, who first conceived of it during the late nineteen sixties when spatial design problems were being explored by applying cybernetics to architecture. Negroponte proposes that responsive architecture is the natural product of the integration of computing power into built spaces and structures, and that better performing, more rational buildings are the result. Negroponte also extends this mixture to include the concepts of recognition, intention, contextual variation, and meaning into computing and its successful (ubiquitous) integration into architecture. This cross-fertilization of ideas lasted for about eight years. Several important theories resulted from these efforts, but today Nicholas Negroponte's contributions are the most obvious to architecture. His work moved the field of architecture in a technical, functional, and actuated direction.

This paper proposes that from the general features of these works (their dependence upon computing, their connecting digital models of the world to the real world, and their desire to make continuously altering forms of architecture), two very simple categories of features are realizable. The categories of features are: 1) that responsive architectures must be able to cope with dynamic loading conditions that result from environmental changes; and 2) that the adjustments made in response to these changes must be controlled. To complement these categories a further category may arise if future responsive architectures are functional. This third category is, 3) that all responsive buildings must provide shelter from changing environmental conditions.

By adopting the stance that responsive buildings provide a means of improving the functional abilities of architecture, this paper will focus upon those characteristics that arise from the first and third points. The paper will begin by describing four precedents, their features, and downfalls, then suggest how functional responsive architectures can be made by using actuated tensegrity structures.

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PROJECT: Lotus Environmental Sensor Network (2004)
Project

PROJECT: Filamentosa Ultra-lightweight Skyscaper (2004)
Project

PROJECT: ideaCloud Grange Beach (1998)
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PROJECT: frais Chicago (2003)
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PROTOTYPE: Films 1 & 2 (actuated class 3)
Prototype

PROTOTYPE: Films 3 & 4 (actuated class 3)
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PROTOTYPE: Films 5 & 6 (actuated class 2)
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PAPER: Using Actutated Tensegrity (2003)
Paper

PAPER: Structural Shape Control (2006)
Paper

PAPER: CAAD for Responsive Architecture (2007)
Paper

PAPER: Hybridized Control (2003)
Paper

PAPER: User Centered Interactions (2006)
Paper

PAPER: Cybernetic Form (2000)
Paper