http://www.engineeringnews.co.za
  SEARCH
Login
R/€ = 14.10Change: 0.08
R/$ = 10.50Change: 0.03
Au 1305.57 $/ozChange: 6.69
Pt 1478.50 $/ozChange: 5.00
 
 
Note: Search is limited to the most recent 250 articles. Set date range to access earlier articles.
Where? With... When?








Start
 
End
 
 
And must exclude these words...
Close Main Search
Close Main Login
My Profile News Alerts Newsletters Logout Close Main Profile
 
Agriculture   Automotive   Chemicals   Competition Policy   Construction   Defence   Economy   Electricity   Energy   Environment   ICT   Metals   Mining   Science and Technology   Services   Trade   Transport & Logistics   Water  
What's On Press Office Suppliers Directory Research Jobs Announcements Contact Us
 
 
 
RSS Feed
Article   Comments   Other News   Research   Magazine  
 
 
Sep 18, 2009

Kudos for ‘awe-inspiring’ steel-construction work at World Cup stadiums

Back
Construction|DURBAN|Engineering|Expertise|Soccer City|Africa|Cable|Concrete|PROJECT|Africa|Germany|FNB Stadium|Moses Mabhida Stadium|Cable Car|Inclined Structural Steel Façade Columns|Steel|Steel Arch|Steel Columns|Steel Compression Ring Resting|Steel Hollow Boxes|Steel Plate|Hennie De Clercq|Cable|Cables|Reinforcing|FIFA World Cup
Construction|Engineering|Expertise||Africa|Cable|Concrete|PROJECT|Africa|||Steel|||Cable|Cables|Reinforcing|
construction|durban|engineering|expertise|soccer-city|africa-company|cable|concrete|project|africa|germany|fnb-stadium|moses-mabhida-stadium|cable-car|inclined-structural-steel-faade-columns|steel|steel-arch|steel-columns|steel-compression-ring-resting|steel-hollow-boxes|steel-plate|hennie-de-clercq|cable-product|cables|reinforcing|fifa-world-cup
© Reuse this



The stadiums being built or enhanced for the 2010 FIFA World Cup emerged as a key feature in the Southern African Institute of Steel Construction’s (SAISC’s) 2009 Steel Awards, earlier this month, which ultimately saw Durban’s Moses Mabhida stadium being declared the overall winner.

The iconic stadium, named after the late trade unionist and former general secretary of the South African Communist Party, was hailed by the judges as “a formidable and awe-inspiring work of genius, of which South Africans and the world will be proud for generations to come”.

As with most iconic stadiums, the central engineering and aesthe- tic element of the Moses Mabhida stadium is its roof structure, which consists of five structural elements, including a major steel arch, supporting cables, a membrane roof and a steel compression ring resting on steel columns.

The 350-m-long and 106-m- high free-span arch, consisting of 56,5-m × 5-m steel hollow boxes and weighing 3 500 t, was fabricated in Germany and shipped to Durban in sections. The magni- tude of this arch is such that a cable car will carry visitors up the middle of it, to a viewing platform on its north side, while the south side will have a 550-step adventure walk.

The compression ring, the structure to which the roof elements are linked, is supported on a series of vertical and inclined structural steel façade columns comprising 102 boxes fabricated from steel plate.

Repeated testing was a major feature of this project and, to achieve the required accuracy for the complex geometry, four compression-ring elements were bolted together in a trial assembly simulating the unstressed geometry. “The fastidious attention to detail and the meticulous testing thereof were a major part of this project’s success,” noted the judges.

Another stadium that received accolades at the Steel Awards ceremony was the winner of the specially added Sports Stadiums category, Soccer City, the flagship venue for the 2010 FIFA World Cup.

“It represents a true African aesthetic, combines outstanding steel, concrete and tensile materials that complement each other superbly,” said the judges of the stadium situated just outside Soweto.
The project involved the total refurbishment of the old FNB stadium into a 90 000 seater. The scope of works included 120 000 m³ of earthworks, 65 000 m³ of concrete, 7 500 t of reinforcing steel and 7 500 t of structural steel.

“This, in combination with the erection of 28 000-m² fibre-reinforced façade panels and 54 000 m² of polytetrafluoroethy- lene roof and ceiling membranes onto a complex three-dimensional double curvature steel structure, has resulted in this stadium being transformed into one of the most striking, impressive and well-equipped stadiums in the world,” said the judges.

Like the Moses Mabhida stadium, the roof of Soccer City is its most important and interesting element. The roof showcases the flexibility of steel through its curved shapes and radial arches, which form the central design element, dubbed ‘the calabash’.

“The calabash was a most appropriate choice for the shape of the showpiece of the 2010 FIFA World Cup. The integu- ment is defined by earthy African colours and an almost animal hide-like tightness, while inside, the stadium springs powerfully to life,” the judges commented.

“From a steel perspective, the deep overhanging roof and capacious circulation spaces are testament to the ability of steel to span large distances. If sports stadiums are the cathedrals of this age, then steel has contributed much to that sensation,” said the judges. “The sheer enormity of this project and its success as a symbol of Africa will boost the image of South African skill and expertise for generations to come.”

SAISC executive director Dr Hennie de Clercq said that the entries, a record number this year, reflected the outstand- ing quality of the local steel construction industry in all its diversity.

“We congratulate the winners but emphasise the exceptional quality of all the entries, which augur so well for the future of our industry,” he concluded.

Edited by: Martin Zhuwakinyu
© Reuse this Comment Guidelines
 
 
 
 
 
 
 
 
Other Construction News
ADAM HABIB University of Witwatersrand vice-chancellor and principal Adam Habib
The first of a series of 15 public debates exploring options for the implementation of the National Development Plan (NDP) was officially inaugurated at the University of the Witwatersrand (Wits) School of Governance this week. In association with the Oliver and...
Mike Rossouw
Eskom’s appointment of former mining executive Mike Rossouw on a one-year, extendable assignment appears to be closely associated with Public Enterprises Minister Lynne Brown’s appeal for “extraordinary” steps to be taken to deal with the “unsatisfactory”...
Global revenues from solar energy operations could double from $59.84-billion in 2013 to $137-billion in 2020, new analysis from Frost & Sullivan shows. The consultancy’s ‘Global Solar Power Market’ report says the total global installed solar photovoltaic (PV)...
More
 
 
Latest News
The head of economics and trade at the Delegation of the European Union (EU) in Pretoria has acknowledged South Africa’s trade negotiators won important concessions in the long-running Economic Partnership Agreement (EPA) trade talks. But he says it was South...
Responding in writing to a recent Parliamentary question by the Democratic Alliance, Transport Minister Dipuo Peters has provided an update for each of the country’s 13 bus-rapid transport (BRT) systems, noting that each network is at a different stage of...
The South African Real Estate Investment Trust (SA Reit) Association has called on the Competition Commission to intervene in undesirable exclusivity clauses in retail leases that were allowing retailers to stifle market share. The association’s members, which...
More
 
 
Recent Research Reports
Real Economy Year Book 2014 (PDF Report)
This edition drills down into the performance and outlook for a variety of sectors, including automotive, construction, electricity, transport, steel, water, coal, gold, iron-ore and platinum.
Real Economy Insight: Automotive 2014 (PDF Report)
This four-page brief covers key developments in the automotive industry over the past 12 months, including an overview of South Africa’s automotive market, trade figures, production and the policies influencing the sector.
Real Economy Insight: Construction 2014 (PDF Report)
This five-page brief covers key developments in the construction industry over the past 12 months. It provides an overview of the sector and includes details of employment in the sector, infrastructure and municipal spending, as well as insight into companies’...
Real Economy Insight: Electricity 2014 (PDF Report)
This five-page brief covers key developments in the electricity industry over the past 12 months, including details of State-owned power utility Eskom’s generation activities, funding and tariffs, independent power producers and prospects for the sector.
Real Economy Insight: Road and Rail 2014 (PDF Report)
This six-page brief covers key developments in the road and rail industries over the past 12 months, including details of South Africa’s road and rail network and prospects for both sectors.
Real Economy Insight: Steel 2014 (PDF Report)
This four-page brief covers key developments in the steel industry over the past 12 months. It provides an overview of the global and South African steel and stainless steel markets, South Africa’s major steel producers and events that have shaped these markets.
 
 
 
 
 
This Week's Magazine
Multinational semiconductor chipmaker corporation Intel announced its national campaign to further acquire partners to drive its She Will Connect programme, an initiative that aims to expand digital literacy skills to young women in developing countries, further into...
South Africa's MeerKAT radio telescope array programme should get back on schedule within a few months. This assurance has been given by SKA South Africa (SKA SA) associate director: science and technology Prof Justin Jonas. Early last month, Science and Technology...
The Passenger Rail Agency of South Africa’s (PRASA’s) Metrorail service will remain a subsidised service following its current multibillion-rand rolling stock, station, depot and signalling upgrade programme. PRASA group CEO Lucky Montana has allayed fears that...
GARYN RAPSON Contaminated Land Provisions in the National Environmental Management: Waste Act No 59 of 2008 will open the door for court battles to determine who will be held liable for the remediation
The uncertainties around the remediation of affected areas as addressed in the Contaminated Land Provisions in the National Environmental Management: Waste Act No 59 of 2008 will possibly spark litigation and disputes between landowners and businesses, contractors...
South Africa is currently the largest component of the African Development Bank’s (AfDB’s) active portfolio in Southern Africa, comprising 62.5% of the bank’s $7.9-billion exposure to the 12-country region – the second largest beneficiary is Mauritius, which...
 
 
 
 
 
 
 
 
 
Alert Close
Embed Code Close
content
Research Reports Close
Research Reports are a product of the
Research Channel Africa. Reports can be bought individually or you can gain full access to all reports as part of a Research Channel Africa subscription.
Find Out More Buy Report
 
 
Close
Engineering News
Completely Re-Engineered
Experience it now. Click here
*website to launch in a few weeks