Study On Analysis And Design Of Earthquake-resistant And Wind-resistant For The Large Span Complicated Structure XiaMen International Meeting Center

It is quite accurate to analyze the large scale complicated spatial structure with special shape by the versatile finite element analysis system. But the general character of the versatile finite element analysis system is rather complex and not convenient to use. This is hard for the engineers who were used to the current software for structure design (PK, PM, TAT, TBSA etc.). In this paper, the "XiaMen International Meeting Center" is being taken as an example to be analyzed by the large scale versatile finite element analysis system. It is hoped that some beneficial experience in analyzing the complicated spatial structure can be obtained through this example.In the structure analysis of "the XiaMen International Meeting Center" , the study in this paper is focused on the following aspects :1. The concept design and the finite element modeling of "the XiaMen International Meeting Center" are carried out. The reasonable scheme is proposed and the performance of statics is analyzed.2. Take a dynamic analysis for "the XiaMen International Meeting Center" structure acted by the horizontal earthquake load, and its dynamic character and mechanic performance is given. By the mode analysis, the contribution of each part of elements to the whole structural rigidity is given in quality.3. The seismic history elastic-plastic analysis is taken. The floor displacement of the structure and the distribution of the plastic ream are found.4. Based on the results of the wind tunnel test, the response of the structure and the wind pressure distribution of different position are gotten. The evaluation of the safety and the comfortable extent under the wind vibration are achieved.5. According to the theory of the wind load, the static and dynamic analysis under the along wind load of the main frame and test of comfortable extend are achieved and the static and dynamic analysis of the top structure are carried outAccording to these foregoing analysis and studies, we have given the mechanic performance of the structure comprehensively and objectively. The rationality and the reliability of the structure are pointed out. Thereby, the basis and suggestion for the structural design and construction are provided. Accordingly some available conclusions are obtained in the aspect of analysis and design of the large span and large cantilever structures.