Software For Steel Formwork-Support Analysis System And It's Applications

With the development of the city, kinds of special reinforcement concrete structure are on the increase day by day,to satisfy the multi-function and beauty of the buildings.These strucures are longer span and heavier height.Therefore, great span and height of the scaffold and kinds of loads on the concrete structure bring forward many higher demands to the design of the scaffold.Construct scaffold frequently occurred safety accidents in the process of construction.In recent years,there have been many scaffold accidents happened, resulting in serious economicloss and bad social consequence. Therefore, it is very important to design scaffold structures in a standardized and it's meaningful to develop the construct scaffold software.The paper reviewed the development of construct scaffold technology,introduced the classification of scaffolds and analyzed accidents of scaffolds that occurred frequently. The paper summarized the current states of research in the country and aboard.Then it analyzed several theories about the calculation of scaffold, also made a detailed analysis of the additional coefficient K of calculating length,coefficient of sheltering from wind and so on..It is useful for the following study.The paper introduced the high formwork-support's definition, applications, types, and the safety accidents.Then the paper elaborated it's design essentials according to the standard. These studies can give the theoretical principle to expand the software's range of application.The paper presented the basic thoughts in developing construction software ,and developed the software for steel formwork-support analysis. The paper made a detailed introduction about the developing tools VB,the whole process of developing the program, the encryption technique and the innovation in the software.At last, four examples were given to demonstrate the application of the software system.