Projects in this category include non-prestressed structures such as domes and shells made from more traditional materials like concrete.

Prestressed structures may include saddle shaped cablenets, planar wall or roof glass surfaces supported by a stressed cable network.

Externally supported roofs (cable supported) also come into this category.

28,15,0,50,1
600,600,60,1,5000,1000,25,2000
90,300,1,50,12,25,50,1,70,12,1,50,1,1,1,5000
Glazing 6
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Glazing 5
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Glazing 4
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Glazing 1
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Glazing 2
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Glazing 3
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Counter Observation Barrier Screen - Counter Terrorist

Entrant:         Alfresco Shade
Client:           SAAB Barracuda Australia
Structural Engineer: Ian Norrie (Bond James Norrie), John Williams (Hughes Truman)
Specialist Consultant(s): SAAB Sweden
Builder:          Alfresco Shade
Fabricator(s): Alfresco Shade

4229 A  4229 B 

50 Martin Place - Glass Roof

Taylor Thomson Whitting (Engineer)

Location: 50 Martin Place, Sydney.   Completed: Unknown

Client: Macquarie

Team: Johnson Pilton Walker, Taylor Thomson Whitting, Brookfield Multiplex, Sharvain Pacific Steel

Sydney Wildlife World

Entrant:    UFS Australasia Pty Ltd
Client:      Sydney Attractions Group
Architect:  Misho & Associates/ RIHS Architects – Misho & Gerry Rihs
Structural Engineer: Fabric: Wade Consulting Joseph Dean, 
Steel: S2 Corporation Murray Allen
Fabricator(s): Fabric Shelter Systems Graham Griffin

3837 A  3837 B 

Other Structural Forms - Cablenets, Glazing, Facades, Spaceframes

The LSAA has groups of members interested in cablenets, high technology glazing and facades.

In fact one main reason for the creation of the LSAA  from the MSAA was to cater for the growing number of projects which involved large glazed areas being supported by pretensioned cable truss systems or cablenets.

In modern times, when the overall energy usage for the life of a building is taken into account, the use of high technology facades will become more important. There is also a growing use of "green facades" or vertical gardens.

The traditional spaceframe structures are becoming rarer - those with many small elements that are man-handled and connected together on site. Labour costs and erection times are now outweighed by fewer larger assemblies that can be installed quickly by cranes.

The LSAA would welcome articles and links to projects in this category. 

Overview of Cablenet Structures

The modern cablenet structures burst on the international scene with the Expo 67 German Pavilion constructed in Montreal, Canada.

This was a larger version of the cablenet roof prototype designed by Frei Otto's team and used now to house the IL at the University of Stuggart.

Australia can bost a very early cable net structure in the Sidney Myer Music Bowl in Melbourne. 

The next structure, and the most famous is the impressive stadiums for the Munich Olympics designed by Frei Otto.

Highly stressed cable trusses are also used to support flat glass surfaces now common for facades.

Monash University Building 76 Strip Facade Structures

Entrant:               Oasis Tension Structures (Australia) Pty Ltd
Location:              Wellington Road - Clayton Vic
Client:                  Monash University
Architect:             DesignInc (Melbourne)
Struct. Eng.:        John Mullin & Partners
Specialist:            Tensys Engineering (Australia) Pty Ltd
Others:                Ronstan International (Australia) Pty Ltd
Builder:                Hooker Cockram Projects Ltd
Fabricator:           Atkins Fabrication (Australia) Pty Ltd

 

Whitten Oval

Entrant:            Ronstan – Contractors
Location:           Barkley St, Footscray Vic
Client:               Western Bulldogs, Whitten Oval
Architect:          Peddle Thorp
Struct. Eng.:     Irwin Consultants
Builder:            Salta
Fabricator:        Ronstan

 

South Australian Health and Medical Research Institute (SAHMRI)

SAHMRI is a world class facility for medical research under construction in Adelaide (July 2015)

The facility will increase the ability for new leading edge research and clinical applications into better treatment and potential cures for the most challenging diseases.

The building has an interesting curved facade as illustrated in the following images.

Images by Peter Kneen 2015.

28,15,0,50,1
600,600,60,1,5000,1000,25,2000
90,300,1,50,12,25,50,1,70,12,1,50,1,1,1,5000
General view from the Convention Centre
SAHMRI 1
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SAHMRI 2
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SAHMRI 3
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SAHMRI 4
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SAHMRI 5
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SAHMRI 6
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SAHMRI 7
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SAHMRI 8
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SAHMRI 9
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