2008? On August 8, 2008, the opening ceremony of the 29th Olympic Games attracted worldwide attention was held in the National Stadium "Bird's Nest". The design of the giant stadium, which was completed by Herzog and De Mellon, winners of the 200 1 Plic Prize, in cooperation with architects in China, has been invited for global bidding.
Fuya won the bid for the Bird's Nest Project, the main venue of the 2008 Olympic Games, with the national invention patent of "VOC-free latex paint and its preparation method".
Extended data:
Characteristics of "Bird's Nest"
The external structure of the "Bird's Nest" is mainly composed of a huge portal steel frame and 24 truss columns.
The design service life of the main structure is 100 years, the fire resistance rating is Grade I, the seismic fortification intensity is Grade 8, and the waterproof rating of underground engineering is 1.
The main building of the project is a space saddle-shaped oval with a length of 333 meters from north to south. The huge space saddle-shaped steel truss weaves a "bird's nest" structure. The total steel consumption of the steel structure is 42,000 tons, and the concrete stands are divided into upper, middle and lower floors. The concrete structure of the stand is a reinforced concrete frame-shear wall structure system, with 7 floors underground 1 floor and above ground.
The steel structure and the upper part of the concrete stand are completely separated, and they are not connected with each other, but are enclosed in form, and the foundation sits on the connected foundation plate. The roof steel structure of the National Stadium adopts a double-layer membrane structure, that is, a transparent upper ETFE membrane fixed between the upper chords of the steel structure and a translucent lower PTFE sound-absorbing ceiling fixed under the lower chords of the steel structure and the inner ring side wall.
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Baidu Encyclopedia: National Stadium