Stability analysis of long-span prestressed steel structure of elevated station using edge computing

Liang Luo ()
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Liang Luo: T. Y. Lin International Engineering Consulting(China) Co., Ltd

International Journal of System Assurance Engineering and Management, 2022, vol. 13, issue 3, No 17, 1134-1141

Abstract: Abstract The purpose is to improve the efficiency and accuracy of stability analysis of long-span prestressed steel structure of viaduct, and solve the problem of poor visualization and parameterization of traditional prestressed steel structure stability analysis. The application of edge computing technology in the stability analysis of structural steel is explored. As an effective supplement to cloud computing, edge computing is a technology for data analysis and processing at the near end of information generation. Because of its remarkable advantages in agility and real-time, it is widely used in typical industry application scenarios such as predictive maintenance, energy efficiency management and intelligent manufacturing, but its use in the field of building construction is little known. Therefore, based on the method of steel structure joint stability judgment and the technical characteristics of building information modeling (BIM) and edge computing, a BIM and edge computing long-span prestressed steel structure stability analysis system composed of three-layer structure of data acquisition layer, edge computing layer and comprehensive scheduling layer is composed. With the engineering construction project of the actual elevated station as the research object, the stable bearing capacity of the steel structure is solved through the automatic information collection, calculation and analysis process of the system, and the practical application process of the system is described. It effectively confirms the multiple advantages of edge computing and BIM technology in the stability analysis of prestressed steel structures compared with traditional analysis methods in visualization, plotting and real-time, and expands the possibility of the application of edge computing technology in the field of building construction. It is concluded that the stability analysis process of long-span prestressed steel structure based on edge computing is efficient and convenient, and has strong practicability and application. Meanwhile, it is of great significance to solve the problem of safety collaborative management in steel structure construction, improve the ability of project management and construction efficiency, and finally ensure the smooth progress of the project.

Keywords: Edge computing; BIM; Long-span prestressed steel structure; Stability (search for similar items in EconPapers)
Date: 2022
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DOI: 10.1007/s13198-021-01497-x

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