Five guide words about Beijing Bird's Nest (1)
The National Stadium Bird's Nest is the main stadium of the 2008 Beijing Olympic Games. The design of the giant stadium was jointly completed by Herzog, De Mellon, winners of the 200 1 year Plic Prize, and Li Xinggang, an architect from China, with Ai Weiwei as the design consultant. Form is like giving birth to life? Nest? It is more like a cradle, bearing the hope of mankind for the future. The designer did not do any unnecessary treatment to the National Stadium, but frankly exposed the structure, thus naturally forming the appearance of the building.
? The external structure of the Bird's Nest is mainly composed of a huge portal steel frame and 24 truss columns. The top of the National Stadium is saddle-shaped, with a major axis of 332.3 meters and a minor axis of 296.4 meters. The height of the highest point is 68.5 meters and the height of the lowest point is 42.8 meters. ..
Humanistic care is fully reflected in the design of the Bird's Nest. Bowl-shaped seats surround the folding structure of the stadium, and the upper and lower floors are staggered. No matter where the spectators sit, the line-of-sight distance from the center of the stadium is about140m. ? The sound-absorbing membrane material used in the lower membrane of the Bird's Nest, the sound-absorbing material set on the steel structure members, and the electroacoustic sound reinforcement system used in the field, these three layers? Special device? Manufacturing? Nest? The speech intelligibility index in the system reaches 0.6? This number ensures that viewers sitting in any position can hear the broadcast clearly. ? The designers of Bird's Nest also used the fluid mechanics design to simulate the natural ventilation of 9 1000 people watching the game at the same time, so that all the spectators could enjoy the same natural light and natural ventilation. ? There are more than 200 wheelchair seats for the disabled in the Bird's Nest auditorium. These wheelchair seats are slightly higher than ordinary seats, ensuring the same vision for the disabled and the general audience. During the Games, hearing AIDS and wireless broadcasting systems will be provided in the venue to provide personalized services for people with hearing and visual impairment.
Many construction experts think? The Bird's Nest will not only set up a unique historic landmark building for the 2008 Olympic Games, but also be of pioneering significance in the history of world architecture development, and will provide historical testimony for the development of China and the world architecture in the 2nd/kloc-0th century.
Five Tour Guides of Beijing Bird's Nest (2)
Dear tourists:
Good Morning, everyone! Welcome to the famous national swimming center? Visit the Water Cube. I'm xxx, the tour guide. Let me give you a brief introduction to the Water Cube.
The National Aquatics Center is one of the competition venues of Beijing 2008 Olympic Games. Because it looks like a blue square box, it is called "National Aquatics Center". Water cube? . The National Aquatics Center undertook important Olympic events such as swimming, diving and synchronized swimming in the 29th Olympic Games in 2008. After the competition, it will become the largest public water recreation center in Beijing.
The Water Cube was started on February 24th, 2003 and completed on October 28th, 2008. The planned construction land of the National Swimming Center is 62,950 square meters, with a total construction area of 65,000-80,000 square meters, of which the underground construction area is not less than 15000 square meters, and the length, width and height are 177m respectively. 177m？ 30 meters. Now you can see that the Water Cube and the Bird's Nest are located on both sides of the northern end of Beijing's central axis, which together form a relatively complete image of Beijing's historical and cultural city.
The design of National Aquatics Center embodies [H2O]3 (? Water cube? ), which integrates architectural design and structural design, is novel in design and unique in structure, coordinated with the national stadium, fully meets the requirements of the 2008 Olympic Games in function, and is easy to operate after the game.
The construction of the water cube, in order to reduce the production of carbon dioxide, reduces the electricity consumption in the design, which is very humanized? Is it comfortable for athletes to walk there? You won't feel timid. But also has the functions of lightning protection and earthquake resistance, and is a design with new environmental protection significance.
As we all know, water is an important natural element in China culture, which can arouse people's happy mood. After the competition, the National Aquatics Center will become the largest water park in Beijing, so designers aim at people of all ages, explore all kinds of entertainment ways that water can provide, and develop water with different uses. They call this a design concept? Water cube? . I hope it can inspire people's inspiration and enthusiasm, enrich people's lives and provide people with a memory carrier.
Therefore, when I visit the Water Cube today, I also hope that all tourists can bear the happiness of the Water Cube and live a colorful life. Then the next period of time is free to visit, and the time is *** 1 hour. Then, because the bird's nest is round and the water cube is rectangular, tourists with a bad sense of direction may not be able to tell the direction, so please remember my mobile phone number and we will call you in an hour. Now please.
Five Tour Guides of Beijing Bird's Nest (3)
Hello, everyone:
I am a tour guide in your country. You can call me Ying Hui. Thank you for visiting Beijing. It takes about five hours from Dagang to Beijing. Today, we will first visit the Water Cube and the Bird's Nest in Beijing. Next, I'll tell you about the Bird's Nest.
Do you know that?/You know what? The symbolic meaning of the Bird's Nest? Let me tell you something! Many people have seen it? The person who designed the bird's nest model described it this way: This is a warm bird's nest made of a stadium with a capacity of 65,438+10,000 people and woven with a branch-like steel net! To nurture and care for life? Nest? , with human hope for the future. Can I say it again? Bird's nest saves resources. Design and build? The bird's nest is not easy, let? It is even more difficult for the Bird's Nest to be full of vigor and vitality in the days to come. It is reported that? At the beginning of the design and in the process of deepening the design, the Bird's Nest always runs through the concept of thrifty hosting the Olympic Games and sustainable development. Under the premise of meeting the Olympic functions, the balance between permanent facilities and temporary facilities is fully considered. As you wish. Bird's Nest * * * sets of 654.38+ million.
Seats, of which 80,000 are permanent and the other 20,000 are temporarily added during the Olympic Games. I'll give you some time now. If you want to take pictures, you can take more pictures and leave more souvenirs. Ok, you can move freely!
Next, I will take you to the Water Cube, the National Swimming Center, which is located in the Beijing Olympic Park and started construction on February 24th, 2003. It is the main swimming pool built by Beijing for the 2008 Summer Olympic Games, and it is also one of the landmark buildings of the 2008 Beijing Olympic Games.
It and the National Stadium (commonly known as the Bird's Nest) are located on both sides of the northern end of Beijing's central axis, which together form a relatively complete image of Beijing's historical and cultural city.
During the 2008 Olympic Games, the National Aquatics Center will undertake swimming, diving, synchronized swimming, water polo and other competitions, and can accommodate17,000 spectators, including 6,000 permanent spectators. During the Olympic Games,1/0,000 temporary seats will be added (to be removed after the games). After the Olympic Games, it will be built into an international advanced center integrating swimming, sports, fitness and leisure. Now let's enjoy ourselves!
Finally, I wish you all have fun, have fun!
Five Tour Guides of Beijing Bird's Nest (4)
Hello, everyone, now let me tell you? The basic situation of the Bird's Nest! .
? The Bird's Nest is the main stadium of the 29th Olympic Games in 2008. The project covers an area of 2 1 hectare with a building area of 258,000 square meters. There are about 9 1000 seats for the spectators in the venue, including about 1 1000 temporary seats. The opening and closing ceremonies, track and field competitions and football finals of the Olympic and Paralympic Games were held. After the Olympic Games, it became a large-scale professional place for Beijing citizens to participate in sports activities and enjoy sports entertainment, and became a landmark sports building and Olympic heritage. Look at the wire mesh above. The total weight of the bird's nest steel structure is 4. 20,000 tons, with a maximum span of 343 meters and 90,000 people, a giant steel mesh enclosing the stadium; Sightseeing stairs naturally become an extension of the structure; The pillars are gone, and the net with uniform stress has no clear direction like branches, which makes people feel that every seat is equal, and being in it is like returning to the forest; Filter sunlight into a diffusion inflatable membrane, so that the stadium bid farewell to the shadow of sunlight; The whole terrain rises by 4 meters, and the interior is used as an auxiliary facility, which avoids the huge investment consumed by excavation. ? The Bird's Nest adopts today's advanced construction technology, and there are twenty or thirty technical problems in the whole project, among which the steel structure is unique in the world.
Ok, I have finished introducing the "Bird's Nest". Next, let's visit the Bird's Nest. All right!
Five Tour Guides of Beijing Bird's Nest (5)
? Bird's Nest National Stadium, located in the south of the central area of Beijing Olympic Park, is the main stadium of the 29th Olympic Games in 2008.
The total floor area is 2 1 hectare, and the building area is 258,000m2. The audience seats are about 9 1 1,000, of which temporary seats are about 1 1 1,000. The opening and closing ceremonies of the Olympic and Paralympic Games, the finals of track and field competitions and football competitions are all held here. After the Olympic Games, it has become a comprehensive large-scale venue for culture and sports, fitness shopping, catering and entertainment, tourism and exhibition. , and has become a landmark sports building and Olympic heritage. Bird's nest, this is called? The fourth generation gymnasium? Our great architectural works not only witnessed the unremitting pursuit of human beings in the field of architecture and human settlements in the 2 1 century, but also witnessed the historical process of China, an ancient oriental civilization, opening up.
? The Bird's Nest, a giant stadium designed by Herzog, De Mellon, Plic Prize winner in 200 1 year and architect Li Xinggang from China, is shaped like a life? Nest? It is more like a cradle, bearing the hope of mankind for the future. The designer did not do any unnecessary treatment to the National Stadium, but frankly exposed the structure, thus naturally forming the appearance of the building. The bird's nest can be said to be a circular building, and the water cube next to it is a square building. In ancient China, circles were advocated, which meant that the Bird's Nest represented the sky and the Water Cube represented the earth.
Between the Bird's Nest and the Water Cube is the Beijing Meridian, which is the earliest central axis in the world. This line runs from north to south, including Beijing Bell and Drum Tower, Palace Museum, Tiananmen Gate, Tiananmen Square, Chairman Mao Memorial Hall, Monument to the People's Heroes, Qianmen and other buildings, and now there are China people and the national flag. Tiananmen Gate and the national flag of China people are the symbols of our country. When we recall the circular Bird's Nest and the square water cube, we will understand that we mean that there is only China between heaven and earth.
Are we here now? Inside the Bird's Nest, it is a super-class sports building, with the designed service life of the main structure of 100 years, fire resistance grade I, seismic fortification intensity grade 8, and underground engineering waterproof grade 1 grade. The main building of the project is a space saddle oval with a length of 333 meters from north to south, a width of 294 meters from east to west and a height of 69 meters. The main steel structure forms a whole giant space. Is the saddle-shaped steel truss woven? Bird's Nest Structure: The total steel consumption of steel structure is 42,000 tons. 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.
Amazingly, the whole building is connected by a giant net structure, and there are no columns inside. The grandstand is a complete bowl shape, without any cover, like a huge container, which brings incredible drama and unparalleled shock to the stadium. This even and continuous ring will also give the audience the best view, stimulate their excitement and inspire athletes to sprint faster, higher and stronger. Here, people are truly given a central position.
Ok, that's the end of the introduction. In the next time, everyone is free to visit and take photos with Fuwa in the middle of the venue!