Study On Selsmic Performance With Beam Conversion Layer Structure

With the development of economy, there have been a number of high-rise buildings with a conversion layer structure, the buildings along the vertical conversion layer is divided into sections for different purposes, to achieve a high-rise building multifunctional.Building on the kind of system has led to more and more non-uniform, but also increasingly in the building structure is not uniform.Such construction tends to use such structures appeared conversion layer. For the study of the structure of converting more and more attention by everyone.In order to meet the functional structures under earthquake action requirements, and calculations necessary to study the deformation structures. Time history analysis of the structure of dynamic enough to understand the whole process so that the forces of the structure under earthquake, to find out the weak parts of the structure.In this paper, a beam of engineering examples were converted layer structure analysis, studies are as follows:(1) By modeling the structure of the engineering, using the limited element software MIDAS dynamic analysis of structures, the use of the sElsmic response spectrum, to understand the dynamic characteristics of the horizontal sElsmic action. When the elastic process analysis.Time history analysis with flexible, process-response curves obtained structures under earthquake sElsmic waves generated by the three.(2) Establishment located at different hElghts conversion layer model comparison, results affect the conversion layer hElght on sElsmic performance of structures.(3) By altering the stiffness of the upper structure, the establishment of comparative model calculated the impact of changes in the lateral stiffness of the structure sElsmic performance.