Research And System Realization Of Assembly Sequence Planning Method For Architectural Aluminum Alloy Formwork

With the rapid development of the construction industry,higher requirements are placed on the efficiency and quality of construction.The existing building formwork uses the pre-assembly method to determine the assembly sequence of the formwork during the construction and assembly process.This method consumes a lot of money and time,and relies on the engineering staff’s formwork assembly experience,and the on-site assembly is easy to make mistakes.This traditional assembly sequence planning method has been unable to meet the actual production and construction needs and the delivery requirements of the developers.It is urgent to study high-efficiency,highquality assembly sequence planning methods.In this paper,based on the development project of a building technology company-building aluminum alloy formwork simulation package system,the research and system realization of assembly sequence planning method for the architectural aluminum alloy formwork is carried out.Based on the assembly process of the building aluminum alloy formwork,the assembly of the building aluminum alloy formwork is realized.Sequence planning to guide on-site construction and assembly.The main research contents of this paper are as follows:Research on assembly process of aluminum alloy formwork for buildings.Firstly,the structure and characteristics of the aluminum alloy formwork are introduced.The assembly process is summarized and summarized by analyzing the design process and assembly process of the aluminum alloy formwork system.Building an assembly knowledge base transforms the assembly process into assembly knowledge,facilitating the assembly process to guide the assembly sequence planning process,and establishing standards for actual construction assembly.Building aluminum alloy formwork assembly information modeling.By analyzing the assembly information of the aluminum alloy formwork of the building,the information model of the building aluminum alloy formwork is established by the method of the body.Based on the molding process of building aluminum alloy formwork,the aluminum alloy formwork assembly of the building is decomposed,and a hierarchical tree structure model is established to describe the hierarchical relationship.The assembly behavior of the aluminum alloy formwork of the building is analyzed,and the graph structure relationship model based on the assembly relationship is constructed.The assembly relationship between the aluminum alloy formworks is expressed by the priority relationship diagram and the undirected graph.Building aluminum alloy formwork assembly sequence planning method.The algorithm for assembly sequence generation and assembly sequence optimization is described in detail.According to the requirements of building aluminum alloy formwork assembly information model and assembly sequence planning,three assembly sequence expression methods and corresponding assembly sequence generation algorithms are proposed.According to the assembly relationship of aluminum alloy formwork,the assembly sequence evaluation system is established,and the assembly sequence optimization algorithm based on graph search is proposed,which is preferred for the feasible assembly sequence.According to the needs of enterprise management and construction assembly,three methods are proposed to describe the assembly sequence.Development of building aluminum alloy formwork simulation packaging system.Based on the research on the assembly planning method of aluminum alloy formwork assembly,the building aluminum alloy formwork simulation packaging system was developed by C# language to realize the virtual packaging and assembly sequence planning of aluminum alloy formwork.The system development environment and architecture are constructed.According to the function and information model of the system,the operation interface and related functions of the system are developed.Taking a specific building aluminum alloy formwork project as an example,the building aluminum alloy formwork simulation packaging system is introduced.Practical application during the assembly process.