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:

Structural Design of the Arch and Roof of Wembley Stadium

Kourosh Kayvani, PhD, FIEAust, CPEng 
Aurecon, Sydney, Australia

ROOF DESCRIPTION

The aim of the new Wembley Stadium was to design and build a state-of-the-art national stadium, unlike any other in the world. The new stadium, with its elegant exposed steel structure arch, is an international icon as was the old stadium with its twin towers which was built in 1923.

The design brief required the roof not to cover the playing field which lead to one unique aspect of the roof in that it partially retracts over the seats to allow the daylight to reach all points of the pitch and thus a shadow-free playing field.

The retractable roof is formed by seven separate independently driven roof panels totalling 15,000 sqm that move in a parallel motion to the south as they "open" and stack on the top of one another when in a fully "open" position.

With the retracting roof panels all moving to the south, the roof design exploits the opportunity to have a tall, structurally efficient structure on the north side to support the north and south roofs. The solution was to have an elegant and structurally efficient arch which spans the entire width of the stadium's seating bowl (Figure 1).

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Adelaide Oval Western Grandstand Redevelopment 

APPLICATION OF PROJECTStructural design of lightweight diagrid grandstand roof

PROJECT DESCRIPTION

The Adelaide Oval Western Grandstand Redevelopment comprises the partial demolition and reconstruction of the existing heritage listed western members grandstand into a new A$116m 14,000 seat grandstand.  The iconic grandstand was opened for the 2010 Ashes Second Test Match to rave reviews.  The diagrid roof forms the centrepiece of the new grandstand achieving structural spans up to 55m with arched 219CHS sections leading to an elegant and exceptionally light (55kg/m2) roof solution to provide the required cover to the grandstand patrons with unobstructed views and designed to withstand 180kph design wind speeds.

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Early in the design the impact of the steel fabrication, erection and site tolerances were identified as of critical importance to the successful implementation of the diagrid roof design.  To accommodate this the Steel Subcontractor was invited into the design team early at 50% completion to workshop with Aurecon, the Architects, Managing Contractor and Client to provide the best for project solution and ensure that the final design was constructible within the required design brief, programme and cost plan.  This early involvement allowed the design team to consider these parameters early in the process and has resulted in a very successful erection process and outstanding result for the Client.

Jawaharlal Nehru Stadium roof in Delhi, India.

Jawaharlal Nehru Stadium (JNS) was originally built in 1982 in honour of India's first Prime Minister. Mr. Nehru is credited as the founder of modern India through political and social reform. In preparation for the upcoming 2010 Commonwealth Games in Delhi this facility is receiving a dramatic update. The crowning achievement to the stadium's rebirth will be the tensile membrane roof, supported by a vast cable net. LSAA members  MakMax were awarded the contract to supply and install an ambitious fabric and cable roof design, the structure is now near completion with 50 of the 88 fabric panels installed. Schlaich Bergermann & Partners are the structural engineers.

Metricon Stadium - Carrara, Qld. 

PROJECT DESCRIPTION

The Carrara Stadium was originally built in the late 1980’s and played host to a number of events however the venue has traditionally been a football ground. The decision to redevelop the site came as a welcome change to many sporting fans. The redevelopment is also in line with the Queensland government’s bid for the 2014 Commonwealth Games.

The newly named and revamped Metricon Stadium is built to accommodate a Australian Rules football oval, world standard cricket oval, provision to allow future installation of an athletics field and international standard soccer field including all the associated corporate, media and player facilities. The Queensland Government funded project secures a future for sport of all kinds in the region, opens the possibility to world class soccer coming to the region as well as other major national and international sporting events.

As with any world class stadium the design incorporated a tensile membrane roof component. Covering 70% of the seating capacity at the venue this roof is a major part of the facilities function and aesthetics.

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Rio Tinto Stadium

Entrant:             Structurflex Ltd - Engineering Fabrication Installation
Location:            Sandy - Salt Lake City Utah USA
Client:                Salt Lake County - Utah & Real Salt Lake
Architect:           Rossetti Architects
Struct. Eng.:       Wade Design Engineers & Wayne Rendely PE
Builder:              Turner Construction
Fabricator:          Structurflex

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Nelson Mandela Bay Multipurpose Stadium

Entrant:              MakMax Australia - Designer
Location:             Prince Alfred Park - North End Lake - Port Elizabeth South Africa
Client:                 Nelson Mandela Metropolitan Municipality
Architect:            GMP Architects
Struct. Eng.:        Schlaich Bergermann & Partners

Others:               MakMax (Installation)
Builder:              Grinaker / Interbeton JV
Fabricator:          MakMax Australia

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The Optus Stadium is the brand new 60,000 seat sports stadium in Perth.

Two of the LSAA member companies - Arup and MakMax - have been involved in the design and construction of the roof structure.

The Arup design team attended the cracking one day cricket game between Australia and England for the first major event at Optus Stadium. The feature of the stadium is the lightweight cantilevering roof that has a clean fabric membrane soffit and those huge speakers pack a punch. Unfortunately we lost the day only by a few runs but the atmosphere was great.

Many stadiums around the world now require special roof structures which utilize the principles we look for in a lightweight structure.

Some recent stadium structures are shown below:

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
Stadium 01
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Stadium 02
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Stadium 03
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Stadium 04
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Stadium 05
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Stadium 06
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Stadium 18
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Stadium 19
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Stadium 20
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Stadium 17
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Stadium 16
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Stadium 15
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Stadium 07
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Stadium 08
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Stadium 09
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Stadium 10
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Stadium 11
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Stadium 12
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Stadium 13
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Stadium 14
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