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Entries for LSAA 2022 Awards
Entries for LSAA 2022 Awards


The following Project Descriptions were added as a result of the 24 Entries to the 2022 Design Awards.

Follow the link on the Project name. (added May 2 2022). Use your Back button to return here

Small Structures - Entries

Wigley Reserve – Fabritecture
The Canopy at Rosenthal – Fabritecture
M Pavilion 2021 Sun Shade – Tensys Engineers
Noosa Botanic Gardens – Versatile Structures
Navigation Park PVC Shade Structure - MakMax

Medium Structures – Entries

Dreamworld Steel Taipan – Fabritecture
M6 Community Recreational Facility – Fabritecture
Shore Grammar ETFE Skylight – MakMax Australia
Green School Pods New Plymouth – Fabric Structures
Wellington Square Playground Structures – Ronstan
The Rady Shell at Jacobs Park – Fabritecture

Large Structures – Entries

Ken Rosewall Arena – Fabritecture
Commbank Stadium – Fabritecture
The Glen Shopping Centre – Fabritecture
The Link, Chadstone – MakMax Australia
Yogyakarta International Airport – Fabritecture
Spanish Pavilion Dubai Expo 2020 – Tensys Engineers
Sharjah Safari Birds of Africa Aviary – Tensys Engineers
Memorial Drive Tennis Centre – MakMax Australia

Façade Structures – Entries

Westfield Newmarket – Fabritecture
JCU Ideas Lab – MakMax
MLC School Senior Centre - Ronstan

Special Applications

St Margaret’s Velarium Variable Shade – MakMax
Flinders University Pedestrian Bridge Upgrade - Ronstan

Subcategories

Shadecloth Structures

There are several categories of "shade" structures which typically are constructed from knitted shadecloth in varying degrees of shade factor.

Shade structures for sun / hail and wind protection of large nurseries have been common in Australia since the mid 1980s.

Similar shade structures utilizing seat belt webbing as edge cables have been applied to protect cars from sun and hail in Australia, USA, South Africa and other regions.

Since the increased awareness of UV related issues, there has been many shade panels installed in playgrounds and schools.

One of the issues is that the shaded area at ground level - or where kids are playing - is not in the desired location because the changing angles of the sun at different times of the day and for different seasons have not been calculated.

There is a larger number of contractors operating in the supply of domestic and small scale shadecloth structures and the pricing competition on these systems has often lead to unsafe cost cutting measures being taken. In many cases structures have been built without certification by a competent structural engineer. There has been many cases where footings and cantilevered columns are totally inadequate for the horizontal loads generated.

Another issue is the large deflections of these structures under hail loads and wind. Often there is very small amounts of fabric prestress.

Shadecloth structures are generally made from separate panels of knitted shadecloth to provide a degree of shade and hail protection. This can lead to unprotected areas between panels. Refinement to the panel layout could be to overlap panels and/or to join the mid-edges of adjacent panels.

Small Fabric Structures

Small5
Small3
Small4
SmallFabric960w
Small2
Small13
Small12
Small11
Small10
Small8
Small9
Small7
Small6

Small Fabric Structures: Typically these may be of a plan area of 250 square metres or less. They are often used as shade structures or as signature items at entrances to larger buildings.

Other applications include the provision for a shaded area in playgrounds, school yards, car dealerships and as internal sculptures.

They may be made from coated fabric or membranes as a water-proof barrier or of open fabric such as knitted shade cloth.

The following articles are in random order:

Medium Fabric Structures

Medium7
Medium6
Medium5
Medium4
Medium1
Medium2
Medium19
Medium18
Medium17
Medium16
Medium15
Medium14
Medium13
Medium12
Medium11
Medium10
Medium8
Medium9

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:

Large Fabric Structures

Large6
Large4
Large5
Large3
Large2
Large1
Large26
Large25
Large24
Large23
Large22
Large21
Large20
Large19
Large18
Large17
Large16
Large15
Large14
Large13
Large12
Large11
Large10
Large9
Large7
Large8

Large fabric structures have generally been thought of as those that have a fabric surface area greater than 1000 square metres. These structures may be described as single surfaces or panels in the form of one of the classic hypars, barrel vaults, cones, panels with single or crossing arches - or a combination.

Larger fabric structures can also be made from several modules or panels of similar forms to build up a substantial sized structure. The multiple panels might be arranged in a linear layout, or in a circular or oval pattern commonly found in stadia roofs.  The boundaries are defined structurally and geometrically by straight or curved elements such as arches, edge beams and cables. The prestress forces from adjacent panels often counterbalance and the more efficient structures have a larger degree of symmetry and continuity such as a complete "bicycle wheel" for the roof a major sports stadium. Stadiums are grouped in a separate menu item.

The following articles are in random order:

Stadiums

LSAA09DACat3306601
LSAA09DACat3302201
651505
2011698305
2011698302
2011478904
2011400208
PK201507214
PK201507193
PK201507204
Stadium3
Stadium4
Stadium1
Stadium2
Stadium10
Stadium9
Stadium7
Stadium8
Stadium5
Stadium6

Sports complexes including athletics, swiming, cycling, gymnastics, tennis, basketball, hockey and other large enclosures.

These structures will often involve tensioned membrane roof panels, large span trusses, arches, cablenets or other forms of lightweight structures.

The following articles are in random order:

Spaceframes, Cablenets, Glazing

Cablenet 2

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. Articles are in random order.

 

Footbridges

PK201506040
PK201506031
PK201506033
PK201506030
PK201506025
PK201506026
PK201506022
PK201506000
20130115113
20120622-PWK-092
201408PWK508
201408PWK469
201408PWK466
201408PWK460
PK201507233
PK201507231
PK201507230
PK201506054
PK201506048
PK201506050
Footbridges1
Footbridge5
Footbridges6
Footbridges4
Footbridges3
Footbridges2

Interesting lightweight footbridges such as cable stayed or curved forms.
May also include heritage bridges that have been converted into footbridges as well as other pedestrian bridges..

The following articles are in random order:

Internal and Sculptures

Cablenet7
Internal2
Sculpture1
Internal1
Sculpture2
Internal8
Internal7
Internal5
Internal6
Internal3
Internal4

Lightweight geometric forms filling an internal space generally with no applied environmental loads - from wind, rain or snow - but usually a small amount of prestress.

Collaboration - Iconic Projects

Iconic projects which have required a considerable degree of collaboration between stakeholders.

This is a Category (6) introduced into the LSAA Design Awards in 2013

The following articles are in random order:

Special Applications

Designers of lightweight structures can be at the cutting edge of innovation and explore new applications.

The LSAA has a "special applications" category for this reason.

The following articles are in random order:

Facades

Facades7
Facades6
Facades5
Facades4
Facades2
Facades3
Facades1
Facades10
Facades8
Facades9

Lightweight structures are increasingly being applied to facades of buildings and may take the form of high-tech glazing, shade or heat controlling double surfaces.

Laser cut metal panels can be used to good artistic effects.

Back to Projects

Entrances and Canopies

This category includes protruding entrance coverings from buildings as well as free standing shade providing structures.

These forms may not necessarily have tensioned fabric as a major component. In the case of free standing shade canopies it is likely that the supporting structure is not truly a lightweight structure but has a more architectural quality.

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