I have spoken with many friends about the introduction of BIM, yet many beginners still have basic questions about it. Today, I will provide a brief introduction for newcomers: What does the definition of BIM include? What are the advantages of its application? For more related topics, feel free to click on the ‘Related Article Recommendations’ below to explore further!
Generalized BIM refers to various value-added applications developed based on the concept of a single database and the 3D Building Information Model. Its goal is to assist in optimizing the lifecycle management of the entire building.
Narrowly defined BIM is Building Information Modeling (BIM), which encompasses the geometric appearance, spatial relationships, geographic information, quantities, physical properties, and analytical capabilities of the building model. In other words, Building Information Modeling (BIM) = 3D building model + information integration.
Building Information Modeling (BIM) is a comprehensive information model for buildings or construction projects, containing complete and sufficient data to support lifecycle management. It can be directly interpreted by computer applications. BIM involves the creation and use of buildings’ digital information during the design and construction phases, enabling computable numerical data management.
This digital information can be automatically managed by the system, ensuring that all files generated from these data remain consistent and coordinated. BIM can be viewed as a parameterized 3D geometric model of a building, where every component contains not only geometric details but also building or engineering data. This data serves as the foundation for system calculations, allowing programs to automatically generate the information users require.
For example, in BIM applications, if a building experiences leakage, the first step is not to search the entire structure manually but to locate the suspected area within the building information model. The system can also retrieve details such as valve part numbers, specifications, manufacturers, and other relevant information stored digitally, facilitating efficient maintenance of the damaged sections.
Users of information modeling expect this technology to establish effective communication channels among designers, building owners/operators, and contractors by providing the necessary data for engineering projects. Accurate information is shared by adding and referencing data within the building information model, based on the information provided by each participant during their responsibility period.
Historically, material inspection and estimation relied heavily on personal experience, visual checks, and luck, leading to inefficiencies, redundant work, and frequent errors such as omissions and clashes. This often caused blame-shifting among parties involved. After adopting BIM, thanks to its powerful What You See Is What You Get (WYSIWYG) functionality, problems can be clearly and accurately identified.
Through BIM’s data calculations and realistic simulations, project issues can be addressed promptly, significantly improving work efficiency. Customized reports generated from the model provide clear insights into material usage and quantities, minimizing waste and reducing additional costs as much as possible.
That covers What the definition of BIM includes and the advantages of its application. I hope this article helps everyone gain a better understanding!
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