BIM, commonly known as Building Information Modeling, is a term that varies in interpretation across different organizations and institutions. Below are some of the most authoritative definitions and perspectives on BIM:
National BIM Standard (NBIMS) – United States
1) BIM is a digital representation of the physical and functional characteristics of a facility or construction project.
2) It serves as a shared knowledge resource.
3) BIM is a process for sharing information about a facility to provide a reliable basis for all decisions throughout its entire lifecycle, from construction through demolition.
4) At various project stages, different stakeholders collaborate by inserting, extracting, updating, and modifying information within BIM to support and reflect their responsibilities.
China BIM Association
BIM technology is a data-driven tool applied in engineering design and construction management. It integrates various project-related information through parametric models, facilitating sharing and transmission throughout the entire lifecycle of project planning, operation, and maintenance.
This enables engineers and technical personnel to accurately understand and efficiently respond to diverse building information. BIM provides a foundation for collaboration among design teams and construction entities, including building operation units, playing a crucial role in improving productivity, reducing costs, and shortening construction timelines.
McGraw Hill
BIM is defined as the process of designing, constructing, and operating projects using digital models.
Moreover, BIM can be understood on three levels based on the interpretation of the letter “M”: Modeling, Mode, and Management.
- Modeling: A dynamic process of creating digital representations.
- Model: A carrier for integrated information.
- Management: An operational method that leverages BIM technology.
Building Information Modeling
Definition: The business process of creating and utilizing project data for design, construction, and operation throughout the entire lifecycle.
Purpose: To enable all project participants to communicate and utilize information through a complete set of interoperable data across different platforms simultaneously.
Building Information Model
Definition: The digital representation of architectural form and functional characteristics, serving as a shared knowledge resource for all project stakeholders.
Purpose: To provide reliable information supporting all decisions throughout the project’s lifecycle.
Building Information Management
Definition: The use of digital information technology to organize and control all information throughout a building’s lifecycle.
Purpose: To facilitate highly centralized, visual design and communication; perform multiple analyses; enable efficient collaboration across specialties; maintain construction site control; and record information and data throughout the building’s entire lifecycle.
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