Revit platform modeling relies on numerical data to define model elements, including their functions, physical attributes, and geometric properties. Models created within Revit digitally represent the components’ entities and functions, storing this information in a database. As a result, the building information model on this platform acts as a digital database. Since all models are essentially database views, the system’s view correlation and bidirectionality enable effective coordination between non-graphical and graphical data.
The Revit platform serves as a comprehensive database integrating the entire lifecycle of building design. It does not contain all data for every stage within each model; instead, the model is continuously updated to suit varying requirements and applications. This dynamic updating earns it the title of a “real-time model.” Throughout a building’s lifecycle—from planning and design to construction, and finally operation and maintenance—this real-time model adapts, serving different purposes with dynamic, targeted, and effective characteristics.
For example, during the design phase, detailed information such as steel bar connection forms is unnecessary and thus omitted. Such details only become relevant and are incorporated during the construction phase. Similarly, cost data relevant to construction is excluded from the design phase but included later to support construction management goals.
There are two main approaches to obtaining Revit models during the construction phase. The first is to import the design-phase model directly into the construction phase without remodeling. However, since there are differences between the design and construction phase models, seamless integration requires data harmonization—something that some domestic software currently struggles to achieve.
The second, and more common, approach is to rebuild the model during the construction phase using the two-dimensional drawings provided by the design team. This method allows for repeated modeling, which aids in further review and familiarization with the drawings during construction. While this approach demands more effort, it tends to be more efficient in software operation and yields significant benefits through BIM technology applications.
During construction, tasks are managed using BIM tools to facilitate virtual construction management—enabling precise control over costs, schedules, and bulk materials. This integration of information technology helps optimize construction processes and resource management.
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