In terms of our LSAA Design Awards, a Medium sized Fabric Structure, or tensioned membrane structure) would have a surface area of between 250 and 1000 sqm.
Fabric or membrane structures of this size are often of one geometric form such as a conical structure with a central bale ring attached to a mast or tied down. The perimeter could be a series of edge cables, trusses or beams. If multiple units are used they the final structure may fall into the "large" category.
Other forms could be panels with internal diagonal arches, crossed arches, barrel vaults with intermediate valley cables.
The following articles are in random order whilst the List of Medium Structures is in order of most recently modified article first:
This project was entered in the LSAA 2011 Design Awards (Cat 2, 2600)
Entrant: Tensys Engineers
Aside from the images below, no further details have been entered at this stage.
This is a replacement structure for the one built in 1989 that was damaged in a storm
Credits - Entered by MakMax
Category: Tension structures - (coated fabrics) less than 500sqm
Client: W. Eggerking & Co Pty Ltd
Engineer: Tensys, Peter Lim
Fabric: Hiraoka 212-II SAC
Date completed: 21 February 2012
Address: 60 Margaret Street, Sydney NSW 2000
Size: 600sqm
Steel Supplier: Steelman
Fabric Supplier: Hiraoka Australia
Installer: Sydrig
Entrant: Light Weight Structures Advisory Service - Engineering Fabrication Installation
Location: Isa Royal Military College - Kingdom of Bahrain
Client: Alasco Group & Al Alaa Shade Company
Struct. Eng.: Trevor Scott & Jeremy Hunter
Specialist: LTWSAS
Builder & Fabricator: Al Alaa Shade Company
This project was entered in the LSAA 2009 Design Awards (Cat 2, Medium Fabric Structures #24558)
No further details have been entered at this stage
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