Since its inception, Geographic Information Systems (GIS) have relied heavily on large-scale spatial data for analysis and computations. To enhance comprehensive management and related analyses, researchers are exploring the integration of Building Information Modeling (BIM) geometric models and associated regional data with GIS. By leveraging BIM technology, it is possible to combine wide-area and small-scale information inspection, management, and analysis functions, ultimately providing users with more accurate and realistic digital city models. Today, we will discuss the importance of applying BIM during the operation and maintenance phases.
Traditionally, facility management involved recording information manually in paper logs, with equipment maintenance and inquiries also conducted on paper. Manufacturers were often contracted to perform regular maintenance to prevent malfunctions, damage, and issues caused by aging infrastructure.
The amount of maintenance data accumulates over time, increasing the burden of file management. Moreover, during facility management handovers, data loss or omissions may occur due to inadequate transfer procedures. To address these challenges, digital management methods have been adopted for facility maintenance. Equipment information is now stored and managed through two-dimensional graphical interfaces, ensuring that valuable data is preserved. With the advancement of BIM technology, many experts have begun integrating and managing equipment information using BIM platforms.
The concept of BIM has evolved since 1975, and major industry players have developed various functional BIM products to meet diverse needs. As BIM technology continues to grow, many studies aim to combine BIM model data with facility management systems. By integrating BIM information created during design or construction phases into facility management, it is possible to reduce manual repair times, improve data accuracy, and provide three-dimensional visualization capabilities within facility management systems.
Currently, popular BIM software includes AECOsim, Revit, ArchiCAD, and TEKLA, among others. These tools offer comprehensive features covering design through construction stages. However, BIM software has not yet fully addressed the specific information requirements of the operation and maintenance phases. Therefore, further development is needed to optimize BIM’s application during these later stages.
For projects using a single BIM platform, customized parameters can be established at each stage to capture the necessary fields and data for facility management. Developing a dedicated facility management system for a specific BIM platform allows for efficient reuse of BIM data. However, in large-scale BIM projects involving multiple vendors and various BIM software, relying on a single platform may not fulfill all facility management needs. This situation often leads to the necessity of managing multiple BIM models separately, requiring operators to use different model viewers for each software. Consequently, the ability to view and integrate models from diverse disciplines within a single BIM project is compromised, diminishing the benefits of BIM integration.
Furthermore, buildings undergo extended periods of operation and maintenance. Deploying a team of specialized BIM technicians and the necessary software continuously throughout this period to update BIM information may not be cost-effective.
That concludes our discussion on the significance of BIM applications during the operation and maintenance phase. We hope this overview proves helpful to everyone interested in the topic.
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