Research On Deformation Property Of High-rise Building Considering Synergism Of Lateral Force-resistant

In this paper, the static analysis modal analysis seismic accelerate response spectrum analysis and elastic dynamic time-history analysis of New world center engineering are performed by using the FEA software of ANSYS. This engineering is located in Hankou district of Wuhan.The New world center engineering includes a tall building of 26 stories. The height of this building is 79.95 meters and the planar arrangement is more complex. The FEA of this building can provide data and results for the design and construction. Above this, it means reference value for the analysis of the same type structures.This paper is consisted of several parts shown as following.1. The static and dynamic modals corresponded to the actual building is created after some simplifications.2. The natural vibration period and the main modes of the structure are derived after the modal analysis of dynamic modal.3. The anti-seismic character of structure is derived after the seismic accelerate response spectrum analysis.4. Deformation of the structure is calculated by two seismic waves with elastic dynamic time-history analysis, and contrasted on conclusion of the spectrum analysis.5. Deformation is calculated by many anti- lateral forces, mainly refers to under the wind load and the seismic wave. Conclusion with the contrast on the wind load acted, on the seismic wave.Deformation response of structure is obtained under wind load and the seismic load. After comparison and analysis the following results are provided:1. Mutate of the structure stiffness is caused by location of transfer slab, which caused increasing of displacement angle nearby transfer slab under the horizon seismic load and wind load.2. Deformation tendency is consistent under the two seismic load, when elastic dynamic time-history analysis. Contrasted with the conclusion of seismic wave and spectrum analysis, the result of seismic is better than the result of spectrum analysis, and deformation tendency is consistent.3. Deformation of the structure is most by seismic load, and the wind load has the influence to the structure under many anti- lateral forces.