Design And Pushover Application On The Structure System Of A High-rise Building

Along with society's development and people's living standard enhancement. The housing demand of people is greatly increase. The request to the housing quality is more and more enhanced. Because the land supplies and the city land resource is becoming more and more limited day by day. Population old age, the resident yeams for the city life necessary desire is intense, urges the housing shape future to raise to high level and is small high level develops. The Short-leg Shear wall is a new type of structure to resist lateral loads in recent years. It has got widely used in high-rise building due to its fine lateal stiffness ability and no extrusive part. In the thesis, a residential building project is taken as an example, to which FEA analysis are carried out with wall element model. Rational arrangement and computation module are chosen through analysis and comparison to design parameters and indexes. Then this paper to analysis static elastic-plasticity's use and theory foundation and the scope of application of static elastic-plasticity method analysis was discussed,and introduced remaining in fail to solving issue of pushover method.Then several kinds of static elastic-plasticity analysis method which was representative were introduced. Lastly the pushover method in the MIDAS software is taken to compare the earthquake records between different trpical load pattems,check the anti-collapse of shear wall structure with short pier and verify the beam hinges in kind of structure system and prove Pushover method is essentially an approximate method.