Construction organization design of a high-rise residential building in Hangzhou
**· * * Bid section B is located in Wenyi West Road, adjacent to Xidoumen Road in the north, Wenyi West Road in the south, Gucui Road in the east and Tongpu Road in the west; It is a class I civil building, with a total construction area of about 64637 square meters. It is a high-rise building complex (19~25 floors), and many multi-storey buildings are shops; Structure type: frame shear wall structure; The classification of the design service life of the building structure in this project is Class 3, and the design service life is 50 years. The structural safety level of the building is Class II, the design level of the foundation is Class A, the safety level of the building pile driver is Class I, the seismic fortification category of the building is Class C, the design basic seismic acceleration value is 0.05g, the seismic fortification intensity is 6 degrees, and the site category is Class III. According to the Engineering Geological Survey Report and the characteristics of the superstructure, DN600, DN700 and DN800 bored cast-in-place piles are used in this project.