The Flying Mast

(insane in the membrane...)

Inflatable Roof Collapse… WOW!

mmm… guess somebody miscalculated the snow loads here…

On Sunday 12th December 2010 the inflatable roof of the Metrodome ­– the Minnesota Vikings’ stadium – collapsed under extreme snow load. The extent of the damage is huge, but fortunately nobody was hurt. According to media report, more than 40cm of fresh snow came down in the heavy snow storms that heat the city’s area. This is not the first incident; the roof had already collapsed under similar circumstances in 1981, 1982 and 1983. The Vikings are therefore planning to build a new stadium and say goodbye in the next season to the Metrodome.

Watch here the spectacular collapse:

(Credit: foxsports via YouTube)

Tags: , , , , , , , ,
December 21, 2010 - 4:56 PM Comments: Closed

Nelson Mandela Bay Stadium in Port Elizabeth

(Credit: ChuckAitch (Charles Heiman - iMedi8 Photographic) via Flickr)

This is the third Stadium designed by the Berlin-based firm GMP Architekten for the 2010 FIFa World Cup in South Africa. The other two venues are the Moses Mabhida Stadium and the Greenpoint Stadium.

(Credit: ChuckAitch (Charles Heiman - iMedi8 Photographic) via Flickr)

The Nelson Mandela Bay Stadium is located in Port Elizabeth next to North End Lake in the middle of Prince Alfred’s Park, and was designed as a football and rugby stadium. The stadium can seat 48,000 spectators and during the World Cup it will host eight games, including the 3rd and 4th place match.

(Credit: nedend via Flickr)

The roof structure protects spectators against the sun and frequent, violent onshore winds, and features approximately 21,300 m2 of PTFE coated fiberglass membrane arranged in 36 leaf-shaped components that completely wrap the stadium. 2,400 metric tons of roof girders were used to form the roof design. The valleys formed by the roof’s cable system will help drain rainwater. The cantilever tresses that support the edges of each fabric panel are clad in aluminum.

(Credit: smee.bruce via Flickr)

The construction of the Nelson Mandela Bay Stadium aims to revitalize the whole urban area of Port Elizabeth, and is designed to become, after the games, a water based recreational area and offer a high-quality modern facility for the local sport clubs.

(Credit: Direkteur Begeleiding via Flickr)

For more info on The Nelson Mandela Bay Stadium in Port Elizabeth see also:

dezeen.com

archdaily.com

Other related posts on this blog:

The World Cup stadiums in South Africa

The Moses Mabhida Stadium

The Greenpoint Stadium

Tags: , , , , , , , , , ,
June 16, 2010 - 4:54 PM Comments: Closed

The Greenpoint Stadium in Cape Town

(Credit: warrenski via Flickr)

Greenpoint Stadium is another stadium designed by the German firm GMP Architekten – in collaboration with the local firms Louis Karol Architects and Point Architects – for the 2010 FIFA World CUP in South Africa. structural engineering of the roof was done by Schlaich Bergermann und Partner.

The stadium is located in a 80 hectare public park in Cape Town on the shore of the Atlantic Ocean and at the foot of Signal Hill. The project with its clean and light design concept and undulating silhouette integrates tastefully in its surrounding landscape. Since the stadium could not be sunk into the ground due to the rocky subsoil of the site, an artificial elevated plateau was added in order to reduce the apparent height of the building.

(Credit: Steve Crane via Flickr)

The stadium is designed for both football and rugby games and has a capacity of approximately 68,000 seats. It will host one of the semi-finals matches of the World Cup. The angle of inclination of the seats guarantees the spectators an optimal view of the pitch from any point.

(Credit: Blyzz via Flickr)

The lobby is located at a height of 25 m and offers a view to the pitch as well as a panoramic view over the Green point Common park, the city and the ocean.

(Credit: Hadassah28 via Flickr)

The outer shell of the stadium is covered with a translucent light-colored fiberglass mesh that reacts and reflects the changing daylight conditions.

Detail of the fiberglass mesh used for the façade (Credit: warrenski via Flickr)

Detail of the fiberglass mesh used for the façade (Credit: warrenski via Flickr)

The saddle-shaped undulating roof structure is a combination of a suspended roof with radial truss systems. It is covered with 36,000 m2 of laminated safety glass and a translucent membrane skin on the interior that offers weather protection and sound insulation.

(Credit: warrenski via Flickr)

The 16m-wide inner ring consists of clear glass that allows natural light to come through, while the outer glass is enameled, reducing light intensity by about 80%.

(Credit: warrenski via Flickr)

The technical elements and lightings are installed in the space between the glass and membrane.

(Credit: warrenski via Flickr)

For more info on The Greenpoint Stadium in Cape Town see also:

designboom.com

fifa.com

Other related posts on this blog:

The Moses Mabhida Stadium

The World Cup stadiums in South Africa

Tags: , , , , , , , , , , ,
June 14, 2010 - 9:00 AM Comments: Closed