Nanjing Youth Olympic Center is located in the north of Jiangshan Street in jianye district, Nanjing, south of Jinshajiang East Road, southeast of Yang Zijiang Avenue and west of Yanshan Road. It is an important landscape node and landmark building on the axis of the Youth Olympic Games and the riverside scenery belt, designed by Zaha Hadid, a world-renowned architect.
Nanjing Youth Olympic Center includes a 3 14.5m 68-storey five-star hotel and office, a 249.5m 58-storey conference hotel and its supporting facilities, and a 46.9m 6-storey conference center. Two super-high-rise public five-story supporting houses are connected to the conference center at15m and 21.12m respectively. The total construction area of the Youth Olympic Center is about 490,000 square meters, with a total investment of about 4 billion yuan. The above-ground total construction area is 367,000 square meters, the underground total construction area is110.4 million square meters, and the green area is 30,000 square meters. GRC board is installed on the roof of Nanjing Youth Olympic Center to meet the designer's requirements for architectural appearance to the maximum extent. This project is also the largest GRC board installation project in China.
Nanjing Youth Olympic Center
Building scale
Nanjing Youth Olympic Center has a total construction area of about 490,000 square meters and a total investment of about 4 billion yuan. The above-ground total construction area is 367,000 square meters, the underground total construction area is 1 14000 square meters, and the green area is 30,000 square meters, which consists of the conference center and two towers.
After the completion of Nanjing Youth Olympic Center, it was first used for Nanjing Youth Olympic Conference Center and reception hotel. According to different functions, the area can be divided into conference center, high-star hotel and business office building: the six-story conference center has a construction area of about 80,000 square meters, including 7,700 square meters of special conference room, 6,000 square meters of multifunctional area, 0/4,000 square meters of general conference area/kloc-0, 20,000 square meters of pre-conference service area and 33,000 square meters of supporting service area. The above-ground construction area of high-star hotels and commercial office buildings is about 6.5438+0.6 million square meters. There are Chinese and Western restaurants and hotel rooms with 654.38+0.00 beds in the hotel. The Youth Olympic Network was born in Nanjing Youth Olympic Center. GRC board is installed on the roof of Nanjing Youth Olympic Center to meet the designer's requirements for architectural appearance to the maximum extent. This project is also the largest GRC board installation project in China at present.
There are two towers in the Youth Olympic Center. The first tower is about 255 meters high and has a construction area of about 92,000 square meters, including conference hotels, serviced apartments and related facilities. The height of Tower 2 is about 316m, and the construction area is about1.2000 m2. Upon completion, a five-star hotel and some 5A-level office buildings will be opened. Two super-high-rise buildings * * * use the supporting service rooms in the five-story podium, whose main functions are lobby, restaurant, fitness and business services.
The conference center of Nanjing Youth Olympic Center has a construction area of about194,000 square meters, of which the above-ground construction area is about1140,000 square meters and the underground construction area is about 80,000 square meters. The main functions include international and domestic conferences, large-scale catering, temporary exhibitions, news release, entertainment and so on. Among them, the conference center includes a 1994-seat conference hall, a 505-seat concert hall, four 1000 square meters-1800 square meters multi-function halls, as well as small and medium-sized conference rooms, VIP rooms and other related supporting facilities. The conference hall provides about 100 performances for Nanjing citizens every year.
Vision of Nanjing Youth Olympic Center
During the construction of the conference center, the amount of earthwork excavation reached 600,000 cubic meters, 26,000 tons of structural steel bars and 40,000 tons of steel structures were used, and 44 elevators and escalators were installed, including 25 escalators. Compared with similar buildings, its volume is 2.5 times that of the main stadium of Nanjing Olympic Sports Center.
The shape of the conference center is very complex, with a flowing surface. The main body on the ground is all steel structure, and more than 20 thousand members are independent in size. There are no two identical components at all, so it is extremely difficult to manufacture and install them. The structural design of the center was created by Ren Qingying, a master of China Architectural Design Institute who is in charge of Beijing Bird's Nest National Stadium. Its design and construction are more difficult than the Bird's Nest Stadium project. At the same time, more than 65438+2000 GRC (glass fiber reinforced concrete) plates were used for the external curtain wall of the whole conference center. A single GRC board is large in area and heavy in weight. Each board needs to be designed and laid out, and the splicing must be strictly controlled during the installation process to ensure uniform splicing, which is extremely difficult to construct. It is the largest single GRC curtain wall project in China, which is of pioneering significance to the application of GRC curtain wall system.
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