China has 18 floors above ground and 7 floors underground.
Beijing CITIC Building, also known as China Zun, is located at No.12 Guanghua Road, Chaoyang District, Beijing, on plot Z15, the core area of the Central Business District. It is the headquarters building of China CITIC Group, with Jinhe East Road in the east, planned green space in the south, Jinhe Road in the west and Guanghua Road in the north. It covers an area of 11,478 square meters, with a total height of 528 meters, 18 floors above ground and 7 floors underground, and can accommodate 12, people, with a total construction area of 437, square meters.
Beijing CITIC Building is the tallest building under construction in the seismic fortification intensity zone of 8 degrees, and its shape is in the shape of an ancient vessel used to hold wine in China. In order to meet the technical requirements of earthquake resistance and wind resistance of the structure, Beijing CITIC Building adopts the outer frame tube with giant columns, giant braces and transfer trusses and the core tube with composite steel plate shear wall, forming a giant steel-concrete tube-in-tube structure system.
application of science and technology
The intelligent jack-up steel platform used in Beijing CITIC Building Project has 14 patents, including 6 invention patents. It is 43 meters long, 43 meters wide, with a maximum height of 38 meters, 7 stories high and a platform jacking force of 4,8 tons. The construction elevator can reach the platform directly, and two large-scale movable-arm tower cranes, concrete distributors, overlay facilities and material storage yard are integrated with the formwork. Workers work in the fully enclosed platform, and four-story core tube can be constructed simultaneously, which is equivalent to moving the factory to the construction site.
in the construction stage of Beijing citic building, all the professional technologies of the project are designed in depth by BIM technology. BIM-based deepening design is a BIM application used to form and verify the rationality of deepening design results. The project deeply applies BIM technology to the construction process, and realizes the construction of all related units, all professional collaboration, whole process simulation and whole life cycle application.
above content reference: Baidu Encyclopedia-Beijing CITIC Building