The world's largest water cube: the number of air pillows
The world of water cubes: LED lighting
The world of the water cube: the accuracy of the lane
The National Aquatics Center (Water Cube) has a total construction area of ​​79,532 square meters, which echoes the National Stadium on the other side of the central axis and complements each other. It brings the atmosphere of the home area to a climax with a harmonious appearance. Its functions fully meet the requirements of the 2008 Olympic swimming, diving, synchronized swimming, water polo and other events. It can accommodate 17,000 seats and is easy to operate after the game. After the game, it will become Beijing's largest multi-functional swimming, sports, fitness and leisure center with international advanced level. It will become a valuable asset left by the Olympic Movement to Beijing and a new highlight of Beijing's urban construction.
How much do you know about the world of the Water Cube?
1. The number of air pillows, the world's most
The Water Cube (National Aquatics Center) is the world's first polyhedral steel frame structure built on bubble theory. The skin that makes up the water cube is more than 3,000 irregular blue air-cushion bubbles made of ETFE film, and the area of ​​100,000 square meters is the highest in the world. Although the thickness of the ETFE film is only 0.2 mm, it has good ductility and pressure resistance. The 1 meter long film can be stretched to 3.5 meters and the melting point is as high as 275 degrees Celsius, that is, it will not ignite when fired.
2.LED landscape lighting, the world's most
Water Cube Art Lighting Landscape is a global landmark landscape lighting project that uses more than 400,000 LEDs to form the world's largest LED art lighting project! The project received 863 major special support from the Ministry of Science and Technology, and Shanghai Guangmaoda Art Lighting Landscape The engineering company is responsible for system design, development, production, installation and commissioning. At present, it has applied for nearly ten patents, saving more than 80%. The water cube will wear different beautiful new clothes every night to show different beauty. The water cube art lighting landscape is used by Chinese designers, engineers and workers with their own wisdom. And sweat to achieve excellence in the concept of science and technology Olympics, humanities Olympics, and green Olympics.
3. Lane accuracy, the world's best
The Water Cube is the world's most accurate and comfortable swimming venue. According to national standards, the error of the swimming pool should not exceed 1 cm. Therefore, the water cube is monitored by the instrument at any time during the process of laying tens of thousands of tiles in the swimming pool. The error of 10 lanes after completion is only 2 mm. At the same time, the error of the tabletop from the water surface of the 10-meter platform should not exceed 10 cm according to the standard. At present, the error of the water cube is only 2 cm. The tiles that the athletes can touch at the competition venue are all curved, and all the activity areas of the athletes, including the dressing room, the bathroom and the pool area, are all floor heating.
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