Structure design of a ultra-high-rise office building in Shanghai

The proposed project is frame supported shear wall structure and ultra-high-rise building,which is 156.5m for its main part of the structure and is irregular in the plane and vertical direction.On one hand,the structural characteristics which is out of limited design requirements was described;on the other hand,the structural design method was proposed and the structural performance objectives were decided according to the condition of out of limited design requirements,while the analysis of the whole structure and special parts of the structure was obtained based on the performance objectives.