Abstract
The Kunshan urban investment project includes 1 office tower, 4 high-rise residential buildings and 1 high-rise commercial building.Each monomer shares a large basement chassis, a total of three basement floors.This design is the second phase (4# residence and corresponding basement).The height of the structure is more than 90 meters, and it is a shear wall structure system. The selection and structure of the structure system are analyzed, and the mechanical performance of the structure is verified through calculation and analysis.
Highlights
Qianjin West Road to the north, Louchuang Road to the south and Sichang Road to the east.Zu Chong Road to the west.The project includes one office tower, four residential towers and one commercial tower.Each unit shares the basement, which has three floors in total.This design is 4# super high-rise residential building and corresponding basement
As the main lateral force resistance system, the core tube provides resistance to wind load and horizontal earthquake action, and bears the additional torsion effect caused by the incoincidence of the center of mass and the center of stiffness
In the subsequent construction drawing design stage, based on accurate calculation, it is planned to adopt the method of performance design to improve the seismic performance of key components and related structures, appropriately strengthen the structural reinforcement ratio of related components, and rationally deal with the beam-to-column joints to improve the ductility of the structure.Take effective measures to reliably tie the knot with the main body for non-structural components, rear building envelope wall and partition wall
Summary
1.1 Project Overview The construction site of the project is located in Kunshan City, Jiangsu Province. The proposed site is located on Qianjin West Road to the north, Louchuang Road to the south and Sichang Road to the east.Zu Chong Road to the west.The project includes one office tower, four residential towers and one commercial tower.Each unit shares the basement, which has three floors in total.This design is 4# super high-rise residential building and corresponding basement. The design life of the project is 50 years, the safety level of the building structure is grade 2, the fire level of the building structure is grade 1[1], and the design level of the foundation foundation is grade a.According to the "Code for Seismic Design of Buildings" (GB50011-2010) (2016 edition) [2], the aseismic group 1 in the area where the project is located, the site category is category IV, the aseismic grade is 7 degrees 0.1g, and the office area is general fortification category (category c). The load refers to Load code for the design of building structures[3]
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