service Office building Project construction organization design
The construction area of the project is 92490 ㎡, including 22900 ㎡ for the basement and 69590 ㎡ for the ground. There are two underground floors. The height of the second underground floor is 3.6m, the height of local floors is 5.4m, the height of the first underground floor is 5.1m, and the height of local floors is 4.2m. The above ground part is composed of three areas A, B and C, which are arranged in a zigzag pattern. The 1-3 floors between the three areas are connected by corridors. Zone A is a 41 story frame core tube structure with a length and width of 41.2m. The first and second floors are 4.5m high, the third to fifth floors are 4.2m high, the standard floor height is 3.9m, the 22nd and 37th floors are 4.8m high, and the top sightseeing floor is a steel structure with a total height of 173.9m; Zone B is a 5-storey frame, 34.8m long and 33.3m wide, 4.5m high for 1-5 floors and 23.1m high for the structure; Zone C is a 6-storey frame structure, 34.8m long and 33.3m wide, 4.5m high for 1-5 floors, and 23.4m high. The design durability of the building structure of the project is 50 years, the waterproof grade of the basement is Grade I, and the waterproof grade of the roof is Grade I.