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Transcript of PROJECT EDEN - Facultyfaculty.arch.tamu.edu/media/cms_page_media/4433/eden_1.pdf · PROJECT EDEN....
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Kashif Sayed J A DManali PrabhuPallavi PuranikChetan Daga
PROJECT EDEN
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Project E D E N … the Largest green house
•Architect: Nicholas, Grimshaw•Location: St. Austell Cornwall, England•Construction System: plastic glazing and tensile-braced steel.
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•Organically deformed vault like form:- Tensile-braced steel.
•Covered Biomes: -Three layers of ETFE foil within the hexagons.-Blown apart by air forming an insulating pillow.-Air inflated to conserve heat and energy.
•Girder:-Arched girders transfer the domes load to the strip foundation.
The Components of the structure….
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The Structural Geometry….
The structure is composed of hexagons and pentagons to form the desired vault shape.
Tensile braced Steel hexagon
Steel tying member
Triangular connectors on hexagon arm.
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Analyzing the structural loads….
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Analyzing the structural loads….
The Load is transferred from plastic glazing……
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Analyzing the structural loads….
On to the steel braced hexagons ……
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Analyzing the structural loads….
From which the load is carried down to the foundation by steel girders ……
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The Multiframe analysis for the studied module ….
•Deflection:
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The Multiframe analysis for the studied module ….
•Deflection:
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The Multiframe analysis for the studied module ….
•Axial stresses:
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The Multiframe analysis for the studied module ….
Maximum stresses
Nominal forces
Negativeforces
•Axial stresses:
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Joints….
. All the joints in the structure are pinned .
. The dome does not resist any moment.
. Rigidity is attained by triangular form of the elements.
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The structural assembly:
http://archrecord.construction.com/projects/portfolio/archives/0201eden1.asp
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Thank you…..