The Study On Dynamic Performance Of Flexible Support System For Point Supported Glass Curtain Wall

With the improve of our material life and technology,our living spaces and livingenvironment also continuous development, from the traditional brick to reinforcedconcrete then to the new structure,we constantly improve the level of buildingstructures.Glass curtain wall is in this rapid development,because of its beautifulappearance, force simple and efficient lighting.Glass curtain wall is the structure hanging on the main structure of the building,glass as its main material,for external retaining wall.As the curtain wall is a large areaof glass as the building’s outer walls,its can fully reflect the architect’s imagination,building’s modern style and the characteristics of the glass,it can makes the buildingunique and makes the buildings seem bright, crisp, straight and modern, it can takes awhole new feeling.Because of curtain wall’s advantages,with social development andpeople’s living standards improve, more and more glass curtain walls are applied.Inthe1980s,structure of the glass curtain wall is applied in many place of ourcountry,we product70million square meters of glass curtain wall every yearaccounting for75%of world production,we have two hundred million square metersof glass curtain walls accounting for85%of world.Domestic and international data show,the main load point supported curtain wallstructure damage is wind,the main damage structure alway is outside maintenancesystem,that is glass panels and support system of curtain wall structure.In view of this,the analysis about point supported curtain wall support system isnecessary.In this paper,analysis and calculations for these problems and work in thefollowing areas:1)Collate relevant information, definition, classification, characteristics, status,elements and the development of point-supported glass curtain wall are;2)Flexible definition, composition, carrying the basic principles and calculationmethods of point-supported curtain wall support system are introduced;3)Derivation of the formula,we get the parameters which affect the bearingcapacity of the curtain wall with a theoretical approach;4)Calculation principle of ANSYS software and its calculation principle,analysisof the principles described lenticular flexible support system are introduced;5)We building the plane and space fish Flexible support system by ANSYSsoftware, contrast by changing the parameters of the natural frequencies, analyze the impact of various parameters on the dynamic performance of the system;6) The vibration mode shapes and natural frequency of space fish Flexiblesupport system with glass by ANSYS software are calculated, we contrast the date ofsupport system without glass then get the influent of glass to the support system.