Integrated Computing System Of Metal Windows And Doors And Curtain Wall Combination Profile Cross Section Parameters

Metal profile is the main stress bearing component for metal windows and doors and curtain wall,the engineering of the windows and doors curtain wall is decided by the mechanical property of metal section. At present, the combination profile is often used to design reinforcing beam and girder in the design of the metal windows and doors and curtain wall engineering. The combination profile is extremely popular with engineering designers because of its good mechanical property. This paper analyses the feature of metal windows and doors and curtain wall,and a real need of the design of metal doors and windows and curtain wall for combination profile. Integrated computing system of metal windows and doors and curtain wall combination profile cross section parameters is developed based on the study on the key techniques of it. The main work of this paper is as follows:Firstly, based on the analysis of the research status at home and abroad, aiming at structure characteristics of the metal section of metal windows and doors and curtain wall, a architecture of integrated computing system of metal windows and doors and curtain wall combination profile cross section parameters is put forward, and working principle of the system are introduced in detail.Seconedly, this thesis investigates the key technologies involved in integrated computing system of metal windows and doors and curtain wall combination profile cross section parameters, such as the calculation of combination profile section parameter,the management of profile database. Put forward a calculating method of combination profile section parameter based on line graphic,after analyzing the geometrical features of metal profile cross section, the single cross section parameters is calculated quickly by identifying the profile section outlines, meanwhile, the rapid calculation of combination profile section parameter is completed by calculation algorithms of combination profile. Aiming at the features of metal windows and doors and curtain wall comprehensive calculation sheet, a kind of profile management method for profile drawings integrated output is put forward. The method classify metal profiles by manufacturers and it is for profile drawing integraded outputs. It could output both profile cross section infoemation and profile drawings when when profile is used,in order to enrich metal windows and doors and curtain wall comprehensive calculation sheet.Meanwhile,the method provides reusing of the past design,the design of metal profiles,the optimal design of engineering structures with useful data support.At last, based on above research on the key technologies of the system,integrated computing system of metal windows and doors and curtain wall combination profile cross section parameters is developed.The system save the time of the design and calculation of metal windows and doors and curtain wall,and improved the design and calculation efficiency.The system realize the validity and reliability of the project and get good effects while using in practice.