Although there is no universally accepted definition of BIM (Building Information Modeling), various organizations and institutions around the world share a common understanding:
1. Definition of BIM by the International Facility Information Council
The International Facility Information Council describes BIM as a form of interoperability based on open standards for sharing information within buildings. The core principle of BIM is that different stakeholders can insert, extract, or modify data at various stages of a building’s lifecycle. This process supports informed decision-making and helps realize the full value of BIM applications.
BIM integrates all relevant information into a comprehensive database. Authorized users can modify, alter, or add data through specialized computer software, enabling effective collaboration throughout the project lifecycle.
2. Definition of BIM in the US National BIM Standard
The National Building Information Modeling Standards Committee (NIBS) defines BIM as a digital computer model that leverages advanced technology to establish and store all physical and functional characteristics of a building project throughout its entire lifecycle. This allows owners and project participants to easily access data for maintenance and management purposes.
A key aspect of the National BIM Standard is ensuring collaboration among all parties involved throughout the project lifecycle. Stakeholders can insert, update, and modify information within the BIM model, reflecting their respective responsibilities. BIM is considered a shared digital representation based on open standards that supports collaborative performance. The US National BIM Standard forms part of the International BuildingsMART Information Delivery Manual (IDM) program.
3. Definition of BIM by the US Department of Veterans Affairs
The US Department of Veterans Affairs defines BIM as a process that combines the use of information models, workflows, and modeling methods to produce precise, reusable data. The quality of the information generated depends on the modeling methods applied, while the timing and process of using and sharing the models influence BIM’s effectiveness and efficiency in project outcomes and decision-making support.
4. Definition of BIM in Singapore BIM Guidelines
The Singapore BIM Guidelines, issued by the Singapore Construction Authority, define BIM as the use of models, workflows, and modeling techniques to obtain specific, consistent, and reliable information from a “model.” The approach to building the model affects the quality of data produced. Furthermore, when and why models are used and shared impacts the efficiency and effectiveness of BIM in delivering desired project results and supporting decisions.
Must log in before commenting!
Sign Up