Seismic Behavior Of Double-Tower-Connected Structures With Enlarged Base And Transfer Story

To the high-rise buildings are increasingly development, in order to meet building functional and architectural appearance of the diverse needs, a large number of high-rise building complex shape have emerged, including the connected- double -towers structures high-rise building is very typical of the category. As everyone knows, the architectural structure of the final analysis, an experimental science, architectural theory and the actual deviation or inevitable, on the other hand, construction technology and the level of development of regional differences, as well as construction quality control, and many other factors of the building structure will give rise to uncertainty. To scientifically accurate performance of the high-rise building such structures under seismic, analysis and destruction of the research and scientific study of the seismic performance and correct guidance seismic design to ensure that the quality of engineering design, the need for having a seismic research.Through the representative of double-tower-connected with enlarged base and transfer story, the structural model of earthquake shaking table tests which is the larger, powerful shake table in china, this test closer to reality been set; using the finite element method to rise time-history analysis, rise analysis of several key parameters for the structure of the seismic performance parameters impact analysis. In order to provide high-level scientific and reliable basis for design, summed up the dynamic characteristics of the structure and performance under seismic condition. And providing an important frame of reference for the relevant norms of amendments.