Structural design and analysis of an overrun comprehensive building
In order to meet the requirements of the floor plan function and facade effect,a comprehensive building project exists in various irregular forms such as plane irregularity,torsional irregularity,floor discontinuity,size abrupt change,and component discontinuity.It is a certain representative exceptionally large-scale building.Therefore,the project is analyzed from the aspects of project survey,out-of-gauge inspection,performance design and several key component design.Through response spectrum analysis,elastic time history analysis,and dynamic elastic plastic analysis,the weak parts of the structure are strengthened accordingly,ensuring that the structure meets the preset performance goals.