Bird's Nest, Olympic Games - National Stadium : Images

Chinese National Stadium (Bird’s Nest), Beijing 2004-08 Architects: ArupSport, Herzog & De Meuron Architekten AG with China Architecture Design & Research Group The Centrepiece of Beijing Olympics photos © Arup_Ben McMillan Lubetkin Prize winner 2009 The National Stadium will host the opening and closing ceremonies of the 29th Olympiad, as well as athletic track and field events. On completion it will have a capacity of 91 000 seats, including 11 000 temporary seats for the duration of the Games. The Stadium is located in the Olympic Green, the focal point for the Beijing Games. The building’s vast scale and dramatic form will create a new icon for China and the City of Beijing. The circular form of the Stadium represents Heaven, while the adjacent square form of the National Aquatics Centre, also design-engineered by Arup, is a reflection of the Chinese symbol for Earth. Although the structural form of the Stadium is popularly described as a 'bird's nest', the pattern was initially inspired by Chinese style 'crazed' pottery, typically found in Beijing markets, and the randomness of the natural world. Although seemingly arbitrary, the pattern abides by complex rules from which ArupSport was able to define the geometry. Without this, the Stadium would be impossible to build. To reduce costs, the outside of the Stadium needed to have minimum surface area while also being able to contain the entire structure; therefore, ArupSport designed the seating bowl first and then the outside façade to wrap around it. The bowl is designed to optimise spectator sight lines and minimise distance between seats and the field where action takes place. The Stadium is located in one of the world's most seismic zones and therefore needs to withstand major earthquakes. ArupSport used advanced computer analysis to test the structure under earthquake of different intensity and direction. picture © Marcel Lam The National Stadium is designed in such a way that the spectator will be left wondering which aspects of the structure are functional and which have been included for appearance alone. The Stadium combines a sense of chaos with one of order. Bird’s Nest Beijing - Building Information Client: National Stadium Co Ltd Arup Scope of Work: Full multidisciplinary service including sports architecture, structural, mechanical, electrical and public health engineering, acoustics, fire strategy, sports lighting and wind engineering Seating Capacity: 91 000 including 11 000 temporary seats for the Games Gross Floor Area: 254 600m2 Height: maximum 69.2m (266.4ft) above pitch level Design Consortium: Arup, Herzog & De Meuron Architekten AG, China Architecture Design & Research Group Completion Date: Early 2008 Bird’s Nest Beijing Stadium photos / information from Arup