Influence Of The Connecting Body On Connected Structure’s Performance

With the development of society and the improvement of urban construction, tall connected structure is widely used in engineering, and the form of connecting body is increasingly diversified. So the research of the connected structure’s performance is becoming increasingly important, especially the analysis of the effect on structure’s performance by various forms of connecting body. Based on the relevant research results, this thesis analyses the impact of connecting body on structure’s performance, especially the dynamic characteristics and seismic response of connected structure.The main content of this thesis include four parts as follows:By calculating and analyzing the dynamic characteristics and seismic response of single structure, connected structure with single vierendeel truss, connected structure with double vierendeel truss, studied the connecting body’s impact on structure’s performance. How the connecting body’s parameters, such as stiffness、mass、position influent the performance of connected structure.Studied and analyzed the influence of different connecting ways and structure forms of the connecting body on connected structure’s performance. The static pushover analysis of single structure, connected structure with single vierendeel truss, connected structure with double vierendeel truss under maximal earthquake, and studied the structure’s seismic response and position of weak floor under maximal earthquake.On the basis of above studies and analyses, a series of conclusion are put forward, which are directly meaningful for similar connected structure.