London Olympic Stadium Roof Construction

Erection engineering analysis of a replacement roof for the london olympic stadium.

London olympic stadium roof construction.

45 000m 2 in size and 84m at its deepest point. The cable net pre stress forces were also independently checked using cable vibration measurements to calculate the natural frequencies and forces in the cables. Structural members of the permanent works and stability of the structure during roof installation confirmed adequate. The o2 arena is a multi purpose indoor arena in the centre of the o2 entertainment complex on the greenwich peninsula in southeast london.

Not so long ago the new olympic stadium a centerpiece for the upcoming 2020 summer games was a lightning rod for criticism in this city with residents pushing back against its original. London s olympic stadium sets new standards. Pvc fabric was chosen as an economic covering for a large area and offered an appropriate aesthetic for a temporary summer event. It has the second highest seating capacity of any indoor venue in the united kingdom behind the manchester arena and in 2008 was the world s busiest music arena.

It was constructed for the 2012 summer olympics and 2012 summer paralympics serving as the track and field venue and as the site of their opening and closing ceremonies. The final erected geometry of the roof and lighting towers was verified by using a full 3d laser scan of the entire stadium structure. It will be the prime stadium for the london 2012 olympic and paralympic games. It opened in its present form in 2007.

The roof was designed with the minimal optimised numbers of elements by employing straight cables with flattish fabric. The structure is an example of a bicycle wheel design. Cowi previously flint neill limited was appointed by principal contractor balfour beatty to provide erection engineering services for the deconstruction of the original roof of the london olympic stadium and subsequent construction of a new long span replacement roof for what is now. The stadium will host the opening and closing ceremonies and the athletic events.

After staging friday night s spectacular opening ceremony london s olympic stadium is now set to host the track and field events during the 2012 olympic games before providing a lasting legacy for the city. The fabric membrane roof of the olympic stadium covers two thirds of the spectators. The arena was built under the former millennium dome. London s olympic stadium is located at marshgate lane in stratford in the city s lower lea valley.

The new roof will be twice the size of the original at around 45 000m. The fabric roof used during the games has been removed and replaced by a larger solid roof that is the largest single span cable net stadium roof structure in the world. Steelwork contractor for the redevelopment of the stadium is william hare working with main contractor balfour beatty.