Abstract：
The building height of main tower of Glory Xi'an Financial Center is 350?m and the total weight of the steel structure is more than 30?000?t. The project has a huge installation and welding workload and high requirement for welding quality. Traditional steel structure installation process was optimized and improved at important positions, such as anchor bolt of steel structure, external frame column section transition, steel plate shear wall steel structure, outrigger truss, cantilever truss and ring truss, etc., to effectively control the welding deformation and release of residual stress, and to realize favorable technical and economic benefits.
